How to release the space of Disk C of Windows 7

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磁盘阵列 参数解读

磁盘阵列 参数解读

磁盘阵列参数解读英文回答:RAID Levels.RAID (Redundant Array of Independent Disks) is a data storage technology that uses multiple physical disk drives to improve performance and reliability. There are several different RAID levels, each with its own advantages and disadvantages.RAID 0 (Striping): RAID 0 does not provide any data redundancy. It simply stripes data across multiple disks, improving performance but not providing any protection against data loss.RAID 1 (Mirroring): RAID 1 mirrors data across two disks. If one disk fails, the data can still be accessed from the other disk. RAID 1 provides excellent data protection, but it is also the most expensive RAID level.RAID 5 (Parity): RAID 5 uses parity to protect data. Data is striped across multiple disks, and a parity block is created that allows the data to be reconstructed if one disk fails. RAID 5 is a good balance of performance and cost.RAID 6 (Dual Parity): RAID 6 uses dual parity to protect data. Data is striped across multiple disks, and two parity blocks are created. This provides even greater data protection than RAID 5, but it also has a higher performance overhead.RAID 10 (Mirrored Striping): RAID 10 combines RAID 0 and RAID 1. It stripes data across multiple mirrored pairs of disks. This provides both high performance and data protection.RAID Parameters.RAID parameters are the settings that control how a RAID array operates. These parameters include:Stripe Size: The stripe size is the size of the data blocks that are striped across the disks. A larger stripe size can improve performance, but it can also increase the risk of data loss if a disk fails.Number of Parity Disks: The number of parity disks is the number of disks that are used to store parity information. A higher number of parity disks provides greater data protection, but it also reduces the amount of usable storage space.Cache Size: The cache size is the amount of memorythat is used to store frequently accessed data. A larger cache size can improve performance, but it can also increase the cost of the RAID array.Write Policy: The write policy determines how data is written to the RAID array. There are two main types ofwrite policies: write-through and write-back. Write-through policies write data to both the cache and the disks at the same time. Write-back policies write data to the cachefirst and then write it to the disks at a later time.Choosing the Right RAID Level and Parameters.The right RAID level and parameters for a particular application depend on several factors, including:Performance requirements.Data protection requirements.Cost.中文回答:磁盘阵列。

电脑技术员须懂的英语单词

电脑技术员须懂的英语单词

----------------------- Page 1-----------------------电脑基本英语单词—电脑技术员必须懂的英语单词CPU(Center Processor Unit)中央处理单元 select all 全选mainboard 主板 replace 替换RAM(random access undo 撤消memory)随机存储器(内存) redo 重做ROM(Read Only Memory)只读存储器 program 程序Floppy Disk 软盘 license 许可(证)Hard Disk 硬盘 back 前一步CD-ROM 光盘驱动器(光驱) next 下一步install 安装 finish 结束monitor 监视器 folder 文件夹keyboard 键盘 Destination Folder 目的文件夹mouse 鼠标 user 用户chip 芯片 click 点击CD-R 光盘刻录机 double click 双击HUB 集线器 right click 右击Modem= MOdulator-DEModulator,调制解调器 settings 设置P-P(Plug and Play)即插即用 update 更新UPS(Uninterruptable Power Supply)不间断电源 release 发布BIOS(Basic-input-Output System)基本输入输出系统 data 数据CMOS(Complementary Metal-Oxide-Semiconductor)互 data base 数据库补金属氧化物半导体 DBMS(Data Base Manege System)数据库管理系统setup 安装 view 视图uninstall 卸载 insert 插入wizzard 向导 object 对象OS(Operation Systrem)操作系统 configuration 配置OA(Office AutoMation)办公自动化 command 命令exit 退出 document 文档edit 编辑 POST(power-on-self-test) 电源自检程序copy 复制 cursor 光标cut 剪切 attribute 属性paste 粘贴 icon 图标delete 删除 service pack 服务补丁select 选择 option pack 功能补丁find 查找 Demo 演示第1 页----------------------- Page 2-----------------------电脑基本英语单词—电脑技术员必须懂的英语单词short cut 快捷方式 symbol 符号exception 异常 style 风格debug 调试 execute 执行previous 前一个 graphics 图形column 行 image 图像row 列 Unix 用于服务器的一种操作系统restart 重新启动 Mac OS 苹果公司开发的操作系统text 文本 OO(Object-Oriented)面向对象font 字体 virus 病毒size 大小 file 文件scale 比例 open 打开interface 界面 colse 关闭function 函数 new 新建access 访问 save 保存manual 指南 exit 退出active 激活 clear 清除computer language 计算机语言 default 默认menu 菜单 LAN 局域网GUI(graphical user interfaces )图形用户界面 WAN 广域网template 模版 Client/Server 客户机/服务器page setup 页面设置 ATM( Asynchronous Transfer Mode)异步传输模式password 口令 Windows NT 微软公司的网络操作系统code 密码 Internet 互联网print preview 打印预览 WWW(World Wide Web)万维网zoom in 放大 protocol 协议zoom out 缩小 HTTP 超文本传输协议pan 漫游 FTP 文件传输协议cruise 漫游 Browser 浏览器ful l screen 全屏 homepage 主页tool bar 工具条 Webpage 网页status bar 状态条 website 网站ruler 标尺 URL 在Internet 的WWW 服务程序上table 表用于指定信息位置的表示方法paragraph 段落 Online 在线第2 页----------------------- Page 3-----------------------电脑基本英语单词—电脑技术员必须懂的英语单词Email 电子邮件 batch parameters 批处理参数ICQ 网上寻呼 binary file 二进制文件Firewall 防火墙 binary files 二进制文件Gateway 网关 International companies 国际公司HTML 超文本标识语言 Under the blank page 页下空白hypertext 超文本 by date 按日期hyperlink 超级链接 by extension 按扩展名IP(Address)互联网协议(地址) by name 按名称Search Engine 搜索引擎 by tesfree 字节空闲TCP/IP 用于网络的一组通讯协议 call stack 调用栈Telnet 远程登录 case-insensitive 区分大小写IE(Internet Explorer)探索者(微软公司的网络浏览器) Software companyshares 软件股份公司Navigator 引航者(网景公司的浏览器) change directory 更换目录multimedia 多媒体 change drive 改变驱动器ISO 国际标准化组织 change name 更改名称ANSI 美国国家标准协会 characterset 字符集able 能 checking for 正在检查active file 活动文件 checks a disk and display a status report 检查磁盘并显add watch 添加监视点示一个状态报告allf iles 所有文件 Change Disk / path 改变盘/路径all rights reserved 所有的权力保留 china 中国altdirlst 切换目录格式 choose one of the following 从下列中选一项and fix a much wider range of disk problems 并能够 clean all 全部清除解决更大范围内的磁盘问题 clean all breakpoints 清除所有断点and other inFORMation 以及其它的信息 clean attribute 清除属性archive file attribute 归档文件属性 Removal Order history 清除命令历史assignto 指定到 clean screen 清除屏幕auto answer 自动应答 close all 关闭所有文件auto detect 自动检测 code generation 代码生成auto indent 自动缩进 color palette 彩色调色板auto save 自动存储 The command line 命令行avail able onvolume 该盘剩余空间 Command prompt 命令提示符bad command 命令错 compressed file 压缩文件bad command or file name 命令或文件名错 Hard disk configuration that used by MS-DOS 配置硬盘,第3 页----------------------- Page 4-----------------------电脑基本英语单词—电脑技术员必须懂的英语单词以为MS-DOS 所用 directly 直接地Conventional memory 常规内存 dContents variables that 目录显示变量Copy directory and subdirectories, empty except 拷贝 Directory Structure 目录结构目录和子目录,空的除外 disk access 磁盘存取Set up a copy of a document archiving attributes 拷 disk copy 磁盘拷贝贝设置了归档属性的文件 disk space 磁盘空间Copying files or moving to another place 把文件拷贝 That document 显示文件或搬移至另一地方 display options 显示选项To copy the contents of a floppy disk to another dis That geographical information 显示分区信息k 把一个软盘的内容拷贝到另一个软盘上 That specified directory and all subdirectories documCopy Disk 复制磁盘 ents 显示指定目录和所有目录下的文件copyrightc 版权 The document specified that attribute 显示指定属性的Create Logical DOS district or DOS actuator 创建DOS 文件分区或逻辑DOS 驱动器 Show or change file a ttributes 显示或改变文件属性Create DOS district expansion 创建扩展DOS 分区 That date or equipment 显示或设备日期The expansion DOS partitions to create logical DOS Rather than a monochromatic color display screen insdrives 在扩展DOS 分区中创建逻辑DOS 驱动器 tallation information 以单色而非彩色显示安装屏信息Create DOS Main district 创建DOS 主分区 That system has been used and unused amount of mCreate a directory 创建一个目录 emory 显示系统中已用和未用的内存数量To create, change or delete disk label 创建,改变或删除 All documents on the disk that the full path and name磁盘的卷标显示磁盘上所有文件的完整路径和名称the current file 当前文件 Show or change the current directory 显示或改变当前目Current drives 当前硬盘驱动器录current settings 当前设置 doctor 医生current time 当前时间 doesn 不The cursor position 光标位置 doesnt change the attribute 不要改变属性defrag 整理碎片 dosshell DOS 外壳dele 删去 doubleclick 双击Logical DOS or delete Division actuator 删除分区或You want that information? Logical drive (y / n)?你想逻辑DOS 驱动器显示逻辑驱动器信息吗(y/n)?deltree 删除树 driveletter 驱动器名device driver 设备驱动程序 editmenu 编辑选单Dialogue column 对话栏 Memory 内存direction keys 方向键 end of file 文件尾第4 页----------------------- Page 5-----------------------电脑基本英语单词—电脑技术员必须懂的英语单词end of line 行尾 FORM feed 进纸enter choice 输入选择 free memory 闲置内存entire disk 转换磁盘 full screen 全屏幕environment variable 环境变量 function procedure 函数过程All the documents and subdirectories 所有的文件和子 graphical 图解的目录 graphics library 图形库The directory has been in existence documents 已存 group directories first 先显示目录组在的目录文件时 hang up 挂断expanded memory 扩充内存 hard disk 硬盘expand tabs 扩充标签 hardware detection 硬件检测explicitly 明确地 has been 已经extended memory 扩展内存 help file 帮助文件fastest 最快的 help index 帮助索引file system 文件系统 help in FORM ation 帮助信息fdis koptions fdisk 选项 help path 帮助路径file attributes 文件属性 help screen 帮助屏file FORMat 文件格式 help text 帮助说明file functions 文件功能 help topics 帮助主题files election 文件选择 help window 帮助窗口Documents choice variables 文件选择变元 hidden file 隐含文件file sin 文件在 hidden file attribute 隐含文件属性file sinsubdir 子目录中文件 hidden files 隐含文件file slisted 列出文件 how to 操作方式file spec 文件说明 ignore case 忽略大小写file specification 文件标识 in both conventional and upper memory 在常规和上位files selected 选中文件内存find file 文件查寻 incorrect dos 不正确的DOSfixed disk 硬盘 incorrect dos version DOS 版本不正确fixed disk setup program 硬盘安装程序 indicatesa binary file 表示是一个二进制文件fixes errors on the disk 解决磁盘错误 indicatesan ascii text file 表示是一个ascii 文本文件floppy disk 软盘 insert mode 插入方式FORMat disk 格式化磁盘 inuse 在使用FORMats a disk for use with ms-dos 格式化用于 invalid directory 无效的目录MS-DOS 的磁盘 is 是第5 页----------------------- Page 6-----------------------电脑基本英语单词—电脑技术员必须懂的英语单词kbytes 千字节 move to 移至keyboard type 键盘类型 multi 多label disk 标注磁盘 new data 新建数据lap top 膝上 newer 更新的The largest executable 最大可执行程序 new file 新文件The largest available memory block 最大内存块可用 new name 新名称left handed 左手习惯 new window 新建窗口left margin 左边界 norton nortonline number 行号 nostack 栈未定义line numbers 行号 Note: careless use deltree 注意:小心使用deltree line spacing 行间距 online help 联机求助The document specified that the order 按指定顺序显示 optionally 可选择地文件 or 或listfile 列表文件 page frame 页面listof 清单 page length 页长Position papers 文件定位Every screen displayed information about suspended aftelook at 查看 r 在显示每屏信息后暂停一下look up 查找 pctools pc 工具macro name 宏名字 postscript 附言make directory 创建目录 prefixmeaningnot 前缀意即\"不memory info 内存信息 prefixtoreverseorder 反向显示的前缀memory model 内存模式 Prefixes used on a short horizontal line and - after the swimenu bar 菜单条 tch (for example /-w) preset switch 用前缀和放在短横线menu command 菜单命令 -后的开关(例如/-w)预置开关menus 菜单 press a key toresume 按一键继续message window 信息窗口 press any key for file functions 敲任意键执行文件功能microsoft 微软 press enter to keep the same date 敲回车以保持相同的microsoft antivirus 微软反病毒软件日期microsoft corporation 微软公司 press enter to keep thes ame time 敲回车以保持相同的mini 小的时间modem setup 调制解调器安装 press esc tocontinue 敲esc 继续module name 模块名 press esc to exit 敲<esc>键退出monitor mode 监控状态 press esc to exit fdisk 敲esc 退出fdisk Monochrome monitors 单色监视器 press esc to return to fdisk options 敲esc 返回fdisk 选项第6 页----------------------- Page 7-----------------------电脑基本英语单词—电脑技术员必须懂的英语单词previously 在以前 screen options 屏幕任选项print all 全部打印 screen saver 屏幕暂存器print device 打印设备 screen savers 屏幕保护程序print erport 打印机端口 screen size 屏幕大小processesfilesinalldirectoriesinthespecifiedpath 在指定的 scroll bars 翻卷栏路径下处理所有目录下的文件 scroll lock off 滚屏已锁定program file 程序文件 search for 搜索program ming environment 程序设计环境 sector spertrack 每道扇区数Each goal in the creation of documents remind you 在创 selectgroup 选定组建每个目标文件时提醒你 selectionbar 选择栏promptsy outo press a key before copying 在拷贝前提示 setactivepartition 设置活动分区你敲一下键 setupoptions 安装选项pull down 下拉 shortcutkeys 快捷键pull downmenus 下拉式选单 showclipboard 显示剪贴板quick FORMat 快速格式化 singleside 单面quick view 快速查看 size move 大小/移动read only file 只读文件 sort help S 排序H 帮助read only file attribute 只读文件属性 sortorder 顺序read only files 只读文件 Special services: D directory maintenance 特殊服务功read only mode 只读方式能: D 目录维护redial 重拨 List of designated to drive, directory, and documents 指repeatlast find 重复上次查找定要列出的驱动器, 目录,和文件report bfile 报表文件 Designated you want to parent directory as the current dirresize 调整大小 ectory 指定你想把父目录作为当前目录respectively 分别地 The new document specified directory or file name 指定rightmargin 右边距新文件的目录或文件名rootdirectory 根目录 Copies of the document to designated 指定要拷贝的文Running debug, it is a testing and editing tools 运行件debug, 它是一个测试和编辑工具 stack over flow 栈溢出run time error 运行时出错 stand alone 独立的save all 全部保存 startu poptions 启动选项saveas 另存为 statu sline 状态行scan disk 磁盘扫描程序 stepover 单步screen colors 屏幕色彩 summaryof 摘要信息第7 页----------------------- Page 8-----------------------电脑基本英语单词—电脑技术员必须懂的英语单词Cancellation confirmed suggest that you would like to co unmark 取消标记ver 取消确认提示,在你想覆盖一个 unselect 取消选择swapfile 交换文件 usesbareFORMat 使用简洁方式Switches can be installed in the environment variable dirc useslowercase 使用小写md 开关可在dircmd 环境变量中设置 useswidelistFORMat 使用宽行显示switch to 切换到 usinghelp 使用帮助sync 同步 verbosely 冗长地system file 系统文件 verifies that new file sare writ tencorrectly 校验新文件system files 系统文件是否正确写入了system info 系统信息 video mode 显示方式system in FORM ation 系统信息程序 view window 内容浏览table of contents 目录 viruses 病毒terminal emulation 终端仿真 vision 景象terminal settings 终端设置 vollabel 卷标test file 测试文件 volumelabel 卷标test file para meters 测试文件参数 volume serial number is 卷序号是the active window 激活窗口 windows help windows 帮助Switches can copycmd preset environment variables 开关 wordwrap 整字换行可以在copycmd 环境变量中预置 working directory 正在工作的目录the two floppy disks must be the same type 两个软磁盘 worm 蠕虫必须是同种类型的 write mode 写方式this may be over ridden with y on the commandline 在命 write to 写到令行输入/-y 可以使之无效 xmsmemory 扩充内存toggle reakpoint 切换断点 youmay 你可以我把网络安全方面的专业词汇整理了toms dos 转到MS-DOS 一下,虽然大多是乱谈,但初衷在于初学者能更好的topm argin 页面顶栏了解这些词汇。

2023-2024学年广东省深圳中学共同体七年级上学期联考期中测试英语试题

2023-2024学年广东省深圳中学共同体七年级上学期联考期中测试英语试题

2023-2024学年广东省深圳中学共同体七年级上学期联考期中测试英语试题找出划线部分发音不同的单词。

1.A.m a ke B.c a ke C. a pple D.t a ke2.A.b i ke B.c i ty C.r i ce D.dr i ve3.A.kn ow B.gr ow C.n ow D.l ow4.A.n ee d B.s ea t C.b ee f D.gr ea t5.A.book s B.dog s C.boy s D.radio s从下列四个选项中选出所给单词的正确读音。

6. mouseA./məus/ B./maus/ C./mus/ D./mʌs/7. whereA./wiə/ B./heə/ C./weə/ D./wi:/8. deskA./desk/ B./disk/ C./dek/ D./dəsk/9. articleA./'ʌtɪkl/ B./ɑ:tɪ'kl/C./ɒtɪ'kl/ D./'ɑːtɪkl/10. spiderA./'sbaɪdə/ B./'spaɪdə/ C./s'paɪd/ D./s'baɪtə/ 11. In September, we became junior high school students.A.middle school B.high school C.primary school D.dream school 12. Finally, Sam arrived at school on time.A.Firstly B.Next C.Lastly D.Luckily 13. You need to cook the meal by yourself.A.with some help B.on your own C.by your side D.for yourself 14. Running after class is our daily activity.A.everyday B.weekly C.monthly D.yearly15. Jim loves his job very much because he can travel all over the world.A.anywhere to B.here and there C.some places in D.all around 16. I will throw the ball to you. Can you ________ it?A.give B.catch C.share D.ride17. Don’t worry. We only spent ______ of the time in the library, so we still have time.A.part B.all C.whole D.many18. My sister is ______ art teacher and she teaches me how to play ______ piano.A.a; the B.an; / C.an; the D.a; /19. —How ______ Bill go to school every day?—He ______ to school by subway.A.do; goes B.does; goes C.did; went D.does; go20. —What would you like ______ in your free time?—I enjoy ______ pictures.A.doing; to draw B.doing; drawing C.to do; to draw D.to do; drawing 21. Don’t put the rubbish ________ the river. It will pollute the river.A.in B.away C.on D.down22. Would you like to take part in the ______ next month?A.baseball club B.student band C.football team D.sports meeting 23. —What can I do for you?—I’d like two ________.A.basket of apples B.baskets of apple C.baskets of apples D.basket of apple 24. —What ________ you do yesterday?—I ________ at home and watched TV.A.did; stayed B.do; stayed C.did; stay D.does; stay 25. We usually have a ten-minute ______ between two classes.A.pattern B.break C.field D.time26. Bella put out the fire and ______ her daughter from getting hurt.A.found B.protected C.made D.left27. The weather ______ said that it was going to be cold the next day.A.film B.TV C.report D.article28. Cutting down trees brought many ______ to the Earth.A.problems B.questions C.answers D.stories29. The man in the room ______ be Tom. I saw his shoes at the door.A.may B.can C.must D.can’t30. My ______ brother is 3 years ______ than me.A.older; elder B.older; bigger C.elder; older D.elder; bigger One day, a boy had a fight with one of his classmates. Then he went to his grandfather and told him his story, angrily. “He is really bad,” the boy said, “and I ________ him.”The grandfather said, “Let me tell you a story. When I was a(n) ________, I too, sometimes hated others for what they did.”As the boy ________ carefully, the grandfather went on, “There are always two ________ inside my heart. One is good and kind. He gets on well with ________ around him. But the other is bad and________. Even the smallest thing will make him angry. He fights with everyone all the time,________ for no reason (原因). He can’t think carefully because he always hates others. It is difficult to live with these two tigers ________ my heart. They both try to control (控制)me.”The boy looked ________ his grandfather’s eyes and asked, “Which tiger always controls you, grandfather?”The old man said slowly and seriously, “The one that I feed. I always feed the good and kind tiger, so I never hate others and ________ get angry n ow.”31.A.like B.know C.hate D.enjoy32.A.adult B.boy C.classmate D.baby33.A.read B.laughed C.saw D.listened34.A.lions B.dogs C.tigers D.cats35.A.everything B.something C.nobody D.somebody36.A.lovely B.quiet C.lazy D.unfriendly37.A.after B.and C.or D.so38.A.in B.on C.under D.at39.A.around B.after C.for D.into40.A.always B.seldom C.sometimes D.usuallyFriends are very important, especially for students. They make you laugh, they do many things together with you, and they are there for you when you are sad. Here are some tips to make friends.First, you can talk with your classmates. If you just sit alone, your classmates might not come to you, because they may think you want to stay alone. If you talk to your classmates, you can get to know them, and then become friends with them.Besides, you can find friends with common interests. Joining a club is a good way to do that. For example, you can join the science club. There you can find many students who also like science. When you make new friends, you need to be reliable (可靠的) to them. When you say you will do something, d o it. For example, if you and your friend agree to meet at 8 o’clock, don’t be late. You should also keep your friends’ secrets. Most importantly, you should be with your friends when they need you. If you treat your friends well, they will be nice to you in return.With the help of these tips, you will find good and lasting friends.41. Why should students talk to their classmates?A.Because the teacher ask them to do that.B.Because talking to others is interesting.C.Because they can get to know their classmates.D.Because it is important to their grades.42. What does the underlined word “common” probably mean?A.same B.helpful C.interesting D.difficult43. According to paragraph 3, how can students find friends with common interests?A.By asking them. B.By sending an email.C.By writing a blog. D.By joining a club.44. What can we know from the fourth paragraph?A.Students can be late when they meet their friends.B.Students can share the secrets of their friends with others.C.Students should be with their friends when they are in need.D.Students should do everything together with their friends.45. What is the purpose (目的) of the passage?A.To let students join the school clubs. B.To teach students how to make friends.C.To tell students friends are important. D.To show different kinds of friends.Do you know 30% of the forests in the world are snow forests? These wonderful forests are not as famous as the Amazon rainforest, but they are also very important.Snow forests are found in the far north of the world. It is very cold and snows a lot there. They lie across parts of Canada, China, Finland, Japan, Norway, Russia, Sweden and the US. Snow forests have very cold winters that can last up to six months. But even so, they are home to many kinds of animals, such as foxes, mice and wolves. In the US and Canada, more than 300 species (物种) of birds live in the forests.Snow forests do an important job that is to help take in (吸入) harmful gases. These gases come from burning coal, oil and gas. And they are bad for the environment (环境). However, snow forests are facing some problems now. People cut down more and more trees for wood and space to build houses. What’s worse, as the world gets warmer, Canada and Russia have seen terrible fires in so me of their forests.Luckily, environmental and wildlife groups around the world are working hard to protect snow forests. They are trying their best to stop people from cutting down trees and asking them to plant more trees.46. Where are snow forests mainly found?A.In South America. B.In the north of the Earth.C.In the south of the Earth. D.In the UK and Canada.47. What can we know about snow forests from the passage?A.They need a long time to grow up. B.They are more famous than rainforests.C.They have the best wood for building. D.They are important to many animals.48. According to the third paragraph, which of the following is TRUE?A.Rainforests are facing some problems. B.Harmful gases are good for theenvironment.C.People cut down trees to build houses. D.There are terrible fires everywhere inCanada.49. What mainly causes (导致) snow forests to be in danger?A.Air pollution. B.Water pollution.C.Human activities. D.Animal activities.50. What does the writer want to tell us in this passage?A.To protect snow forests. B.To visit animals in snow forests.C.To save rainforests. D.To help with species in snow forests.①Hangzhou, together with five other cities in Zhejiang, hosted the 19th Asian Games from September 23rd to October 8th Th e Games are very “smart” with the use of many exciting technologies. Let’s have a look!②Every dish at the Asian Games should be safe and healthy to eat. In the kitchen of the athletes’ (运动员) village in Hangzhou, there is a special system (系统) that can tel l people’s faces. If a “stranger” goes into the kitchen, an alarm will go off to let people know. The managers of the kitchen will also get messages on their phones. There’s also a system to keep an eye on the temperature of the fridges.③Want to walk around at the stadiums (场馆) but can’t make it in person? You can try the Asian Games’ metaverse! It’s a mini program (程序) on Alipay. It’s like an online cartoon world. You can see the stadiums both from the outside and inside. Also, you can have your own character in the metaverse. You can choose clothes for your character who is able to “run” around the stadiums and talk with other online users.④Say that you are in Hangzhou and going to watch one of the events. It will be sad if you can’t find your way. Augmented Reality (AR) is here to help. There’s a mini program called the Hangzhou Asian Games AR service. You simply turn on your phone’s camera and it will see where you are and then show you the way. You can also get more information about the stadiums as you walk by.51. Why do people set an alarm in the kitchen?A.To send food messages to players’B.To check the temperature of fridges.phones.C.To watch cooks and managers there. D.To make sure the food is safe to eat.52. What can you do in Hangzhou Asian Games’ metaverse?A.Sell clothes. B.Watch cartoon movies.C.Pay by Alipay. D.Talk with other online users.53. Which of the following can help out people who are lost?A.The metaverse. B.The miniprogram. C.The AR service. D.The alarmsystem.54. What is the structure of the passage?A.B.C.D.55. Where can you find this passage?A.An art book. B.A science magazine.C.A story book. D.A travel guide.信息匹配下面材料A—F介绍了学校不同的社团,请根据对Betty,Peter,Alice,Mary和Mike五位学生未来规划的描述,为他们匹配一个合适的社团,并将其标号填入题前括号内。

水晶报表安装指南说明书

水晶报表安装指南说明书

Installing Crystal ReportsThis chapter shows you how to install Crystal Reportslocally from the product CD.It also describes how to installCrystal Reports to a network server,and how to install froma network server to a workstation machine.Installing Crystal ReportsInstalling Crystal ReportsThe Crystal Reports Installation Wizard works with Microsoft Windows Installer toguide you through the installation process.The Installation Wizard automaticallyrecognizes your computer’s operating system and updates files as required.This chapter provides step-by-step instructions for installing Crystal Reports andshows how to customize your installation.The main topics are:•Installation requirements•Installing on a local machine from CD•Installing to and from a network server•Customizing your installationAs one of the final steps in the installation process,you’ll be asked if you want toregister the product.Follow the on-screen instructions to complete this process. Installation requirementsLocal installation (from CD) requirements•Microsoft Windows98(Second Edition),NT4.0,2000,Me,XP.•Minimum RAM:32MB(64MB for Windows NT).•Recommended RAM:64MB.•Minimum hard drive space required(all editions):60MB.•Maximum hard drive space required:350MB.We also recommend having an additional100MB of free disk space on your C:drive for use by Windows during the installation.If your system does not meetthese requirements,the program may not run correctly.Note:Check the Release Notes on the Crystal Reports CD for the most recentinstallation requirements.Network installation requirements•Microsoft Windows98(Second Edition),NT4.0,2000,Me,XP.•Minimum RAM:32MB(64MB for Windows NT).•Recommended RAM:64MB.•Typical hard drive space required on a network server:217MB.•Typical hard drive space required on a workstation:105MB.We also recommend having an additional100MB of free disk space on your C:drive for use by Windows during the installation.If your system does not meetthese requirements,the program may not run correctly.Note:Check the Release Notes on the Crystal Reports CD for the most recentinstallation requirements.Installing Crystal ReportsInstalling on a local machine from CDIf you are installing Crystal Reports on a computer running Windows NT,Windows2000,or Windows XP,you must have Administrator privileges.The installationprocess creates registry entries and may update some system files that requireAdministrator rights.Close all currently running programs and stop as many services as possible wheninstalling Crystal Reports.If you want to limit the features you install,see“Customizing your installation”onpage6.To install on a local machine1Insert the Crystal Reports CD and,if the CD does not start automatically,browse to your CD-ROM drive and double-click Setup.exe.Note:Depending on the configuration of your current system,you may receivea dialog box informing you to update existing files.If this happens,click Yes andrestart your machine.The Installation Wizard updates the required files.2Read and accept the License Agreement to proceed with the installation.3In the User Information dialog box,type your name,organization,and theProduct Key Code.Tip:The Product Key Code is printed on the sticker on the back of the CD envelope.4Click Next.The Select Installation Type dialog box appears.5Choose the type of installation that you want to perform:•Typical installs the most common application features.Installing to and from a network server•Custom enables you to choose the features that you want installed,to specify where they will be installed,and to check the disk space required by eachfeature.For details,see“Customizing your installation”on page6.6Click Browse if you want to install Crystal Reports to a directory differentfrom the default location.The default is C:\Program Files\Crystal Decisions\Crystal Reports 9\7Click Next.The Start Installation dialog box appears.8Click Next to begin copying files to your local drive.Installing to and from a network serverA network installation of Crystal Reports involves two steps:1Run the Administrator’s installation to copy files to a server machine on the network.See“Installing Crystal Reports to a network”on page4.2Access the server machine from a workstation,and run Setup.exe to install Crystal Reports on the workstation.See“Installing Crystal Reports from anetwork”on page5.Installing Crystal Reports to a networkThis procedure must be performed by a network administrator who has write accessand network privileges.When this procedure is complete,end users will be able toaccess Setup.exe from the network to install Crystal Reports onto their local machines.If you are installing Crystal Reports on a computer running Windows NT,Windows2000,or Windows XP,you must have Administrator privileges.Theinstallation process creates registry entries and may update some system files thatrequire Administrator rights.Close all currently running programs and stop as many services as possible wheninstalling Crystal Reports.Note:If users do not have the Microsoft Windows Installer configured on theirmachines,the setup process detects the workstation’s operating system andinstalls the appropriate Microsoft Windows Installer package.To install Crystal Reports to a network1Initialize the Administrator’s installation by running Setup.exe with theadditional command line switch/a.For example,click the Start button,click Run,and type:<path> Setup.exe /awhere<path>is the location of the Crystal Reports setup program.Installing Crystal Reports 2In the Admin Installation dialog box,click Browse to choose the networklocation where you want to install the Crystal Reports files.3Click Next.4In the Admin Installation verification dialog box,click Next to begin copying the files to the network.When the files have finished copying to the network,users can double-clickSetup.exe to begin the installation.Installing Crystal Reports from a networkIf your network administrator has installed Crystal Reports to the network,makesure you have read privileges to that network before beginning this process.If you are installing Crystal Reports on a computer running Windows NT,Windows2000,or Windows XP,you must have Administrator privileges.The installationprocess creates registry entries and may update some system files that requireAdministrator rights.Close all currently running programs and stop as many services as possible wheninstalling Crystal Reports.To install Crystal Reports from a network1Access the network server that contains the Crystal Reports installation files.2Double-click Setup.exe.Note:Depending on the configuration of your current system,you mayreceive a dialog box informing you to update existing files.Click Yes andrestart your machine.The Installation Wizard updates the required files.3Read and accept the License Agreement to proceed with the installation.4In the User Information dialog box,type your name,organization,and theProduct Key Code.Tip:You may need to contact your Administrator for the Product Key Code.5Click Next.The Select Installation Type dialog box appears.6Choose the type of installation that you want to perform:•Typical installs the most common application features.•Custom enables you to choose the features that you want installed,to specifywhere they will be installed,and to check the disk space required by eachfeature.For details,see“Customizing your installation”on page6.Note:If you want to install certain features so they run from the network,choose the Custom installation.Customizing your installation7Click Browse if you want to install Crystal Reports to a directory differentfrom the default location.The default is C:\Program Files\Crystal Decisions\Crystal Reports 9\8Click Next.The Start Install dialog box appears.9Click Next to begin copying files to your local drive. Customizing your installationSelecting the Custom installation option invokes the Select Features dialog box,which allows you to install specific features,to change the default location ofvarious features,and to check the amount of disk space required by each feature.The icons in the feature tree indicate whether the feature and its subfeatures willbe installed or not:•A white icon means that the feature and all its subfeatures will be installed.•A shaded icon means that the feature and some of its subfeatures will be installed.•A yellow1means that the feature will be installed when required(installed on demand).•A red X means that the feature or subfeature is either unavailable or will not be installed.Crystal Reports uses an“install on-demand”technology for some of its features.As a result,the very first time a particular feature is used after being installed,theremay be an extra wait for the“install on-demand”to complete.This behavior willaffect new installations only once and will not occur when features are restarted.To select the configuration and location of a feature or subfeature,click its icon.Note:Each feature or subfeature can have its own configuration and location.Installing Crystal ReportsUse the following table to determine your installation options for each feature or subfeature:Note:Subfeatures are listed below each feature.A subfeature can have a different type of installation than its parent feature.T ype of feature installationDescription of what is installed Will be installed on local hard drive •Installs the feature on the local harddrive.•Uses the Typical install settings toinstall some of the feature’ssubfeatures to the local hard drive.Entire feature will be installed on local hard drive •Installs the feature and all of itssubfeatures on the local hard drive.Will be installed to run from CD/network•Runs the feature and its Typicalsubfeatures off the CD/network.Note:Some subfeatures are not set up torun from the CD/network.Thesesubfeatures will be installed on yourlocal hard drive.Entire feature will be installed to run from CD/network •Runs the feature and all of itssubfeatures off the CD/network.Note:Some subfeatures are not set up torun from the CD/network.Thesesubfeatures will be installed on yourlocal hard drive.Feature will be installed when required•Installs the feature or subfeature from the CD/network when first used.Entire feature will be unavailable •Neither the feature nor itssubfeatures are installed.Customizing your installation。

Key Suite Acoustic 用户手册说明书

Key Suite Acoustic 用户手册说明书

©2022 UVI. All rights reserved.All trademarks are the property of their respective owners.Table of ContentsIntroduction (4)InterfaceMAIN Page (5)EDIT Page (6)EFFECTS Page (8)Instruments (9)Preset List (13)Links (14)Credits and Thanks (15)Key Suite Acoustic The Essential Keys Collection The Essential Acoustic Keys Collection The result of over 20 years in making sample-based instruments, Key Suite Acoustic was designed to be your desert-island acoustic keyboard library. Enjoy a wealth of deeply-sampled and immaculately recorded instruments with a level of sound quality and control you’d only expect to find in a professional recording studio. From dynamic and powerful concert grand pianos to the charactered sounds of the celesta andharpsichord, there’s something special for every project - and with multiple mic signals, customizable envelopes, filters and a pro-grade effect chain to polish your sound, you may never reach for another acoustic key library again!Exceptional Instruments with Real Character Every physical instrument has its own sound and unique character, and that’s part of what makes this collection so special. Each instrument in Key Suite Acoustic was auditioned by our sound designers and chosen specifically for its exceptional tone and musicality, bringing new life to your music with characterful sounds rich in depth and detail.Deeply-Sampled with the Finest Equipment We’ve gone the distance to create the finest quality recordings and most reliable engine possible. Applying our 20+ years experience in the field you’ll hear the difference right away, from the knowledgeablechoices in microphones, placement, converters and processing, to the natural response from deep multisampling and precision editing, we’ve worked hard to ensure Key Suite Acoustic delivers ‘that’ sound right from the start.Professional Sound at Your FingertipsGreat instruments and recordings are only the beginning, with Key SuiteAcoustic we’ve created a library that delivers not only pristine soundbut a fast and flexible interface for sculpting it in any way you need. From adjusting individual microphone levels to a professional-grade effect rack with impulse response processor, multi-band EQ, digital delay, multimode modulation, and reverb, you’ll find the right sound for any situation, any arrangement, and any style, from classical to experimental and beyond.Included Instruments:- GRAND PIANOSModel D, F Grand, Japanese C7, Hybrid Custom, Baby Grand- UPRIGHT PIANOSGrand Upright, German Upright, Tender Upright, Tack Upright,Honky-Tonk Upright, The Compact- PLUCKED STRINGSHarpsichord, Clavichord, Spinet, Blanchet Cembalo- METALLOPHONECelesta, Keyboard Glockenspiel, Papageno Bells, J-Celeste, Dulcitone We’ve poured all of our experience and thousands of hours of workinto developing Key Suite Acoustic, giving you a deep and detailed collection of acoustic key instruments ready to simplify your workflow and enhance and accentuate your music for years to come.Minimum System Requirements• Latest version of UVI Workstation or Falcon• 12.6 GB of disk spaceFor more information on the installation process, please refer to the document:Introduction» Power - Filter On/Off» ModeMultimode filter can be set to low-pass (LP), band-pass (BP), or high-pass [HP]» FrequencyFilter cutoff frequency» ResonanceFilter resonance amountToneChanges tonal-color based on theadjacent samples5 Pitch» MonoSwitch between mono and poly modes» TimeSets the glide time» DepthSets the depth in semitones of pitchenvelope when in poly mode» S ympatheticAdjust volume of sympathetic resonancesound» PedalAdjust volume of pedal action soundNote: Available controls depends on theinstrument8 PolyphonySets the number of voices per layerNote: For users wishing to use less CPU,setting the release and sympatheticvolumes to zero will free up voicesAdjust the amount of drive» IN - Drive On/Off» LowAdjust level of low frequency range» Crossover Freq - Low/MidAdjust low and mid-band separationfrequency» MidAdjust level of middle frequency range » HighAdjust level of high frequency range » Crossover Freq - Mid/HighAdjust high and mid-band separation frequency» IN - Equalizer On/OffAdjust dry/wet mix amount» DistanceAdjust the distance of the mics from thespeaker cabinet» Horn VolumeAdjust the level of the horn speakers» Drum VolumeAdjust the level of the drum speaker» Power - Effect On/OffNote: Available controls depend on theeffect type» HPAdjust low frequency damping of thedelay effect» Power - Effect On/Off5 S parkverb» MixAdjust dry/wet mix amount» S izeAdjust the size of the reverb space» LowAdjust the low decay multiplier» DecayAdjust the decay time of the reverb» HighAdjust the high decay multiplier» Power - Effect On/OffThe Instruments GRAND PIANOSModel DThe renowned Steinway Concert Grand Model D, recorded in one of the finest studios in the world (Guillaume Tell in Paris) we utilized a number of microphones including the Neumann U67 to deliver a warm and majestic sound.F GrandAfter auditioning a number of models built by the most famous Italian piano manufacturer, we found a particular instrument and the perfect room to have a singularly beautiful response and musicality. One of our favorites.Japanese C7The elegant Yamaha C7 Concert Grand Piano. Having found a particularly charactered model we recorded it as-is to underscore the special nuances that make its voice unique. An excellent choice for the musician looking for a magnetic concert grand; we find it delivers the perfect tones for contemporary jazz, rock and pop.Hybrid CustomExclusive to UVI, this custom piano was built utilizing parts from Yamaha, Steinway and Bösendorfer to create a truly unique and powerful sound. Recorded with Royer, BK and Neumann mics.Baby GrandA 1930’s Erard Baby Grand captured on location to preserve its unique warmth and history. A rare and fascinating piano its tones bring the past to life, imparting a sense of mystery and longing.The Instruments UPRIGHT PIANOSGrand UprightA rare 100-year old Steinway Grand Upright, refurbished and recorded with a multi-mic configuration allowing for deep tonal control - an exquisite sound from a vintage gem.German UprightThe Seiler Upright Grand delivers an exacting and detailed sound yet retains the warmth and personal qualities you’d expect from an upright, a truly versatile instrument.Tender UprightRecorded on-location in South Africa, this Blüthner resounds with a tender tone and unique sound uncommon to grands, great for intimate pop and soft passages.Tack UprightAn antique upright with well-worn strings and the hammers prepared with brass tacks, this piano offers a warm and charactered tone with a slightly percussive quality.Honky-Tonk UprightThe classic spaghetti western saloon upright complete with natural detune, recorded with vintage mics and preamps for an authentic and charactered sound.The CompactThe Ostlind Compact is a small 5-octave piano, full of charm and a slight natural detune. If you’re looking for the piano sound of a secluded back-alley club look no further.The Instruments PLUCKED STRINGSHarpsichordProduced by our friends at AcousticSamples, this UVI-exclusive offers what may be the definitive virtual harpsichord, deeply sampled and expertly programmed for a wonderful sound.ClavichordThe ancestor of the clavinet, the Clavichord has a distinctly Baroque sound to it perfect for classical, a period-piece score or a haunting accompaniment.SpinetThe Spinet is a small, boutique piano. As such the tonal quality is narrow and the action is more audible. A charactered instrument with a distinct sound.Blanchet CembaloBuilt by Ferdinando Granziera in Milano, Italy the Blanchet Cembalo is a perfect reproduction of a Blanchet harpsichord, renowned instruments with a timeless quality.The Instruments METALLOPHONECelestaPerfect for classical, opera, and modern themes, this Celesta by Schiedmayer delivers a historic sound with brilliant charm and exacting detail.Keyboard GlockenspielA very rare Mustel keyboard glockenspiel, this particular instrument was built to specification for the Berlin Philharmonic Orchestra and can be heard in many of their recordings.Papageno BellsA reproduction of the original from 1750 using original parts, the Papageno Bells deliver a clear and brilliant sound used most famously by Mozart.J-CelesteThis 3-octave road-cased JenCo Celesta was close-miked in mono for a charming and charactered take on the classic celeste sound.DulcitoneDesigned in the 1860’s, the precursor to the Rhodes electric pianos produces sound by the striking of tuning forks with felted hammers - deeply-sampled and rich with detail.Preset ListGrand PianosBaby GrandBG Basic DryBG Basic HallBG Mellow DarkBG Modern BrightBG Phasor TintBG Radio FXBG RomanticBG Rotary WheelHybrid CustomHC Basic DryHC Basic HallHC Mellow DarkHC Modern BrightHC Phasor TintHC Radio FXHC RomanticHC Rotary WheelItalian F278IT Basic DryIT Basic HallIT Mellow DarkIT Modern BrightIT Phasor TintIT Radio FXIT RomanticIT Rotary WheelJapanese C7JPN Basic DryJPN Basic HallJPN Mellow DarkJPN Modern BrightJPN Phasor TintJPN Radio FXJPN RomanticJPN Rotary WheelModel DMD Basic DryMD Basic HallMD Mellow DarkMD Modern BrightMD Phasor TintMD Radio FXMD RomanticMD Rotary Wheel Upright PianosGerman UprightGER Basic DryGER Basic HallGER Mellow DarkGER Modern BrightGER Phasor TintGER Radio FXGER RomanticGER Rotary WheelGrand UprightGU Basic DryGU Basic HallGU Mellow DarkGU Modern BrightGU Phasor TintGU Radio FXGU RomanticGU Rotary WheelHonky-TonkHTK Basic DryHTK Basic HallHTK Mellow DarkHTK Modern BrightHTK Phasor TintHTK Radio FXHTK RomanticHTK Rotary WheelTenderTDR Basic DryTDR Basic HallTDR Mellow DarkTDR Modern BrightTDR Phasor TintTDR Radio FXTDR RomanticTDR Rotary WheelThe CompactTC Basic DryTC Basic HallTC Mellow DarkTC Modern BrightTC Phasor TintTC Radio FXTC RomanticTC Rotary WheelPlucked StringsBlancher CembaloBC Basic DryBC Basic HallBC Mellow DarkBC Modern BrightBC Phasor TintBC Radio FXBC RomanticBC Rotary WheelClavichordCC Basic DryCC Basic HallCC Mellow DarkCC Modern BrightCC Phasor TintCC Radio FXCC RomanticCC Rotary WheelSpinetSP Basic DrySP Basic HallSP Mellow DarkSP Modern BrightSP Phasor TintSP Radio FXSP RomanticSP Rotary WheelHarsichordHCD Basic DryHCD Basic HallHCD Mellow DarkHCD Modern BrightHCD Phasor TintHCD Radio FXHCD RomanticHCD Rotary WheelMetallophoneDulcitoneCelestaJ-CelesteKeyboard GlockenspielPapageno BellsLinksUVIHome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /UVI Portal. . . . . . . . . . . . /uvi-portalSoundbank Installation Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . installing_uvi_soundbanks_en.pdf UVI Workstation User Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . uviworkstation_user_guide_en.pdf Your Registered Product Serial Numbers and Download /my-productsFAQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /faqTutorial and Demo Videos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /contact-supportiLokHome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /iLok License Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /ilm.htmlFAQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /supportfaqCredits and ThanksProduced by UVIRecording / Editing / Sound DesignAlain J EtchartKevin GuilhaumouThomas KowalskiGideon MurrayFloriane PalmkrantzKlaus P. RauschArnaud Sicard @ AcousticSamplesEmeric TschambserDamien ValletSoftware + ScriptingRémy MullerOlivier TristanGUI + DesignNathaniel ReevesDocumentsNathaniel ReevesKai TomitaSpecial ThanksLes Talents LyriquesAteliers Marc Ducornet - Paris。

Orbix 3.3 SP 16 安装指南说明书

Orbix 3.3 SP 16 安装指南说明书

Micro FocusThe Lawn22-30 Old Bath RoadNewbury, Berkshire RG14 1QNUK© Copyright 2012-2021 Micro Focus or one of its affiliates.MICRO FOCUS, the Micro Focus logo and Orbix are trademarks or registered trademarks of Micro Focus or one of its affiliates.All other marks are the property of their respective owners.2021-01-06iiContentsInstalling Orbix 3.3 SP16 (1)Introduction (1)Prerequisites to Installing Orbix 3.3 SP 16 (2)Installing Orbix 3.3 SP 16 without the GUI (6)Installing Orbix 3.3 SP 16 with the GUI (7)Verifying your Installation (8)Changing Java version after installation (11)Uninstalling Orbix 3.3 SP 16 (12)Further Information (12)Orbix Installation Guide iiiiv Orbix Installation GuideInstalling Orbix 3.3SP16This document provides instructions for installing Orbix 3.3 SP 16on all supported platforms.IntroductionThis document providyinges instructions for installing Orbix 3.3 SP16 on a wide range of platforms.For a full list of supported platforms, see/prodavail.aspxProduct setsOrbix 3.3 SP 16 consists of three product sets, each enabled by aseparate license code:• Orbix 3.3 SP 16 Java Edition• Orbix 3.3 SP 16 C++ EditionYou can purchase and license any valid combination of these sets.Product componentsOrbix 3.3 SP 16 comprises the following components:• Development Platform for Java• Development Platform for C++• OrbixNamesIn addition OrbixSSL 3.3 SP 16 is separately available. For detailson how to install OrbixSSL, see the OrbixSSL 3.3 SP 16Installation Guide.JRE requirementsThe Orbix 3.3 SP 16 installation was built with InstallAnywhere,which is a Java application. The installer requires a JRE (JavaRuntime Environment). Before launching the installer, you shouldprovide the JRE yourself (see “Installation prerequisites”), or use apre-installed JRE or JDK.Installation stepsTo install Orbix 3.3 SP 16, follow these steps:• Determine your installation type.• Check the prerequisites for installing Orbix 3.3 SP 16.• Install Orbix 3.3 SP 16 on your host machine.Orbix Installation Guide 12 Orbix Installation Guide• Verify your installation.Before you begin your installationBefore installing Orbix 3.3 SP 16, see the latest version of the Orbix 3.3 SP 16 Release Notes , and check for any updates to this Installation Guide on the following web page:/productdoc.aspxOrbix 3.3 SP 16 license codesYou must have a valid license code to install Orbix 3.3 SP 16 Java Edition or Orbix 3.3 15 C++ Edition. All other components of Orbix 3.3 SP 16 are activated by these license codes. The code is a long numeric string taking the general form:00000000-11111111-22222222-33333333-44444444Your license code should be included in a loose sheet in your Orbix 3.3 SP 16 pack. Otherwise, because Orbix 3.3 SP 16 is a service pack release of Orbix 3.3, the license codes provided for Orbix 3.3 are valid for Orbix 3.3 SP 16. If you do not have any license codes, please contact Support before proceeding further.Determine your installation typeOrbix 3.3 SP 16 comprises two product sets:• Orbix 3.3 SP 16 Java Edition• Orbix 3.3 SP 16 C++ EditionYou can purchase the Java Edition and the C++ Edition separately or together:Prerequisites to Installing Orbix 3.3 SP 16Existing Orbix installationsIf you install Orbix 3.3 SP 16 in the same location as an existing Orbix installation, the existing installation is overwritten. If you have an older version of Orbix on your system and you do notNote:Due to legal restrictions in some countries, OrbixSSL is supplied in a separate installer. OrbixSSL 3.3 SP 16 can beenabled with Orbix 3.3 SP 16 Java Edition or Orbix 3.3 SP 15 C++ Edition license codes.Note:When installing Orbix 3.3 SP 16 using PCAnywhere (aremote client), use a display resolution of type VGA (640 x 480). Component Java Edition C++ EditionDevelopment Platform for JavaEnabled -Development Platform for C++-Enabled OrbixNames Enabled Enabledwant it overwritten, you should install Orbix 3.3 SP 16 in a new location on your file system.Installation prerequisitesThe prerequisites for installing Orbix 3.3 SP 16 are as follows: Prerequisite NotesPrivileges GeneralTo install in a non-default location, you musthave permission to create files and directoriesin that location.WindowsTo install in the default location, Windows usersmust have administrator privileges.UNIXTo install into the default location, UNIX usersmust have root privileges.UNIX DISPLAY The installer was built using InstallAnywhere, which is a GUI application. To install Orbix 3.3 SP 16 without the GUI, see “Installing Orbix 3.3 SP 16 without the GUI”.For a GUI application to run on UNIX, you must install on a UNIX host with X and a windowing environment configured. Ensure your display environment variable is set to the workstation you are logged into. For example, set the following environment variable, substituting the full Domain Name System (DNS) name of your workstation for : export DISPLAY=:0.0 Contact your system administrator if you require assistance.JRE The installer was built using InstallAnywhere,which is a Java application, and requires a JRE.You must provide the location of the JRE for theinstallation to run.You need access on all platforms to an existingJRE (or JDK). Alternatively, you should obtainand install the JRE yourself on your systembefore running the installer. When installing aJRE, install all required patches on all platforms.Domain name The installer requires your domain name forOrbix 3.3 SP 16 configuration to resolve Internet or UNIX computer names. Contactyour network administrator to obtain thedomain name for your TCP/IP internet prior to installing Orbix 3.3 SP 16.Orbix Installation Guide 3Obtaining the installersEnsure that you have the correct installers for your platform.The table below shows the installer file names for eachplatform.Platform Orbix installerAIX microfocus_orbix_3_3_16_aix.binSolaris (Sparc)microfocus_orbix_3_3_16_solaris.binSolaris (x86)microfocus_orbix_3_3_16_solaris_x86.binSolaris (x64)microfocus_orbix_3_3_16_solaris_x64.binHP-UX ia64 11v31microfocus_orbix_3_3_16_hpux_ia_classic.bin (classic 32-bit)HP-UX ia64 11v31microfocus_orbix_3_3_16_hpux_ia_64_classic.bin (classic 64-bit)HP-UX ia64 11v31microfocus_orbix_3_3_16_hpux_ia_standard.bin (standard 32-bit)HP-UX ia64 11v31microfocus_orbix_3_3_16_hpux_ia_64_standard.bin (standard 64-bit)Linux (x86)microfocus_orbix_3_3_16_linux.binLinux (x64)microfocus_orbix_3_3_16_linux_x64.binWindows Visualmicrofocus_orbix_3_3_16_win_32_vs2010.exe Studio 2010 (32-bit)Windows Visualmicrofocus_orbix_3_3_16_win_64_vs2010.exe Studio 2010 (64-bit)Windows Visualmicrofocus_orbix_3_3_16_win_32_vs2012.exe Studio 2012 (32-bit)Windows Visualmicrofocus_orbix_3_3_16_win_64_vs2012.exe Studio 2012 (64-bit)4 Orbix Installation GuideOrbix Installation Guide 5Operating systems and compilersFor the latest supported platform and compiler combinations, please refer to the following:1The Product Availability page for the latest information on platforms supported by Orbix 3.3 SP 16.2The "Platforms and Compilers" section of the Orbix 3.3 SP 16Release Notes .Disk space requirementsThe following table lists the approximate amount of disk space taken up by the Orbix 3.3 files. The install program also requires approximately 50 MB of temporary work space.Default locationThe default location of your Orbix 3.3 installation is as follows:Windows Visual Studio 2013 (32-bit)microfocus_orbix_3_3_16_win_32_vs2013.exeWindows Visual Studio 2013 (64-bit)microfocus_orbix_3_3_16_win_64_vs2013.exeWindows VisualStudio 2015 (32-bit), Windows VisualStudio 2017 (32-bit),and Windows Visual Studio 2019 (32-bit)microfocus_orbix_3_3_16_win_32_vs2015.exe Windows VisualStudio 2015 (64-bit),Windows Visual Studio 2017 (64-bit),and Windows VisualStudio 2019 (64-bit)microfocus_orbix_3_3_16_win_64_vs2015.exe Platform Orbix installerComponent Solaris HP-UXDevelopment Environment for Java& C++135 MB 140 MB Documentation 75 MB 75 MBNote:On Windows, please check that you have enough disk space before starting the installation.Platform Default LocationUNIX main installation/opt/microfocus/orbix336 Orbix Installation Guide Installing Orbix 3.3 SP 16 without the GUIInstalling Orbix 3.3 SP 16 in silent install mode allows you to run the installer without using the GUI. The silent mode installer looks to a template file that provides the required information.Installing in silent mode1To install in silent mode, use the following command:./<installer > -f /path /to /template.fileFor example, to run the Solaris (Sparc) installer silently, issue the following command:./microfocus_orbix_3_3_16_solaris.bin -f /path /to /template.file Windows C:\Program Files\Micro Focus \Orbix3.3 SP16 for WindowsWindows (installing 32-bit kit on a 64-bitWindows)C:\Program Files (x86)\MicroFocus\Orbix 3.3 SP16 for Windows Platform Default LocationNote:Orbix 3.3 SP 16 installs in a fixed location relative to thepath you specify.Note:When installing Orbix 3.3 SP 16 on Windows in a folderprotected by UAC (such as Program Files or Program Files (x86)), you must ensure that the following access permissions are set forthe "Users" group on the installation folder:• modify• read + execute• list folder contents• read• writeIf these permissions are not set on the installation folder, you will need to ensure that the implementation repository, naming service and IFR run in elevated mode.template.file should contain the following information:2The LICENCE_KEY_1 and LICENCE_KEY_2 lines signify the C++ and Java licence keys respectively. If you want to install just one license set (that is, C++ or Java, but not both), then you can modify the silent installer file as follows:• To license only the C++ runtime:• To license only the Java runtime:Installing Orbix 3.3 SP 16 with the GUIThis section describes how to install Orbix 3.3. SP 16 using the GUI installer, which is based on InstallAnywhere.Installation stepsTo install Orbix 3.3. SP 16 using the GUI, perform the following steps:1In the Select Product screen, select the Orbix 3.3 SP 16 product set that you have purchased (for example, Orbix 3.3 Java Edition). Click Next to continue.2In the License Information screen, enter the license code(s)that you have purchased in the appropriate text field(s). Click Next to continue. The license keys requested here depend on the product set you selected in the previous screen.3In the License Agreement screen, click Yes to agree to the terms of the License Agreement, and click Next to continue.##Specimen properties for Solaris 2.9 silent install with licence codes##-------------------------------------------------------------------------##C++, Java, and OTS##-------------------------------------------------------------------------##Specify the directory where you want Orbix 3.3 SP 16 installedUSER_INSTALL_DIR=/path/to/install/dir##Specify the location of your Java Developemnt KitJAVA_LOCATION=/path/to/jdk/dirJAVA_VERSION=1.6INSTALLER_UI=SILENT##Specify the components of Orbix you want to installPRODUCTS="Orbix 3.3 - Java Edition and C++ Edition"##Specify your licence keys: c++ and javaLICENCE_KEY_1=<Licence Key1>LICENCE_KEY_2=<Licence Key2>##Specify the domain for the installation DOMAIN=PRODUCTS="Orbix 3.3 - C++ Edition"LICENCE_KEY_1=<c++-licence-key>PRODUCTS="Orbix 3.3 - Java Edition"LICENCE_KEY_1=<java-licence-key>4In the Choose Orbix Installation Folder screen, enter the file location that you wish to install Orbix 3.3 SP 16 into (for example, C:\orbix3). Click Next to continue.5In the Domain Information screen, enter your domain name, and click Next to continue.6In the JDK Configuration screen, enter the location of your Java Development Kit. This is not required for Orbix 3.3 SP 16 C++ Edition. Click Install to continue.7 A progress bar is displayed while the files are installed.8After the installation is complete, the Orbix welcome page launches automatically.9In the Reboot Computer screen, choose whether to restart your computer now or later.10The Install Complete screen is displayed to confirm that the installation is finished. Click Done to finish the installation.Verifying your InstallationConfiguration checksWhen the installation is complete, follow these steps to ensure correct operation:1Check the contents of the Orbix configuration files, to ensure that the specified directory paths and domain name match those for your site.2Read the Orbix 3.3 SP 16 Release Notes .3Before attempting to run the Orbix daemon or the Orbix Java activator from a terminal or command shell, run the supplied scripts that set the following environment variables:IT_CONFIG_PATH ORBIX_ROOTNote:You must have permission to create files anddirectories in this location.Platform LocationUNIX$ORBIX_ROOT/config/iona.cfg$ORBIX_ROOT/config/common.cfg$ORBIX_ROOT/config/orbix3.cfg$ORBIX_ROOT/config/orbixweb3.cfg$ORBIX_ROOT/config/orbixnames3.cfg Windows %ORBIX_ROOT%\config\iona.cfg%ORBIX_ROOT%\config\common.cfg%ORBIX_ROOT%\orbix3.cfg%ORBIX_ROOT%\orbixweb3.cfg%ORBIX_ROOT%\orbixnames3.cfgJAVAHOMEPATH .To run these scripts, type the following commands in a terminal:Testing your Orbix 3.3 SP 16 Java Edition installationTo ensure that your installation is fully operational, you should change directory to the demos directory of your Orbix 3.3 SP 16 installation, for example:Read the index.html file for instructions to run the demonstration program.Testing your Orbix 3.3 SP 16 C++ Edition installationTo ensure that your installation is fully operational, you should change directory to the demos directory of your Orbix 3.3 SP 16 installation, for example:Read the index.html file for instructions to run the demonstration program.Platform CommandUNIX $ORBIX_ROOT/setenvs.shUNIX (to source a 64-bit environment in amixed-mode installer)$ORBIX_ROOT/setenvs64.sh Windows %ORBIX_ROOT%\setenvs.bat Platform Location Make commandUNIX $ORBIX_ROOT/demos/common/jumpstart/basic/javamake Windows %ORBIX_ROOT%\demos\common\jumpstart\basic\java nmake Platform Location Make commandUNIX $ORBIX_ROOT/demos/common/jumpstart/basic/cxxmake Windows %ORBIX_ROOT%\demos\common\jumpstart\basic\cxx nmakeNote:If you are building the demos on a Linux system with the -std=c++11 flag, you should set the environment variableORBIXCPP_STD=-std=c++11 before you start building.Reinstalling the license codeIf the licensed applications fail to run (for example, orbixd , idl , idlj ), you may have made an error in entering your licenseauthorization code.You can reinstall the license by changing to the bin directory of your Orbix 3.3 SP 16 installation, and typing the following line, using your authorization code as shown in the following example:You should replace orbixd with the filename of the application that fails to run, and replace licence_code with your licenceauthorization code.The following Orbix 3.3 SP 16 application files are enabled by the corresponding Orbix 3.3 SP 16 product license authorization codes:Structure of installed directoriesA complete installation of Orbix 3.3 SP 16 has the following directory structure in the installation location:Platform CommandUNIX install_license orbixd licence_codeWindows license.exe orbixd LicenceCode Application Java Edition code C++ Edition codeorbixd - Orbix C++ Daemon Code enables Code enables idl - Orbix C++ IDL compiler -Code enables idlj - Orbix Java IDLcompiler Code enables -Directory Description\bin Binary images for all components\config Repositories and configuration files for all components\contrib Utilities contributed by Orbix engineers and partners\demos Demonstrations for all components\docs Links to the latest information on Orbix 3.3 SP 16\idl IDL files\include Header files\lib Development librariesChanging Java version after installationAfter you have installed Orbix 3.3.16, it is possible to alter the version of Java that is used. This may be useful in circumstances where there is a demand to move to another version of Java for improved security features.1Ensure that all Orbix servers and the Orbix daemon are stopped.2Open the common.cfg configuration file located at:<orbix-installation>/config/common.cfg3Change the line:IT_JAVA_INTERPRETER = "c:\java\java8\bin\java.exe";toIT_JAVA_INTERPRETER ="c:\java\updated_java8\bin\java.exe";4Open up the environment script (this may be setenvs.bat file on Windows or a setenvs(64).sh file on Unix systems) located at the root of the installation tree.Change the value that the JAVA_HOME environment variable is set to.5If the JDK being updated is Java 11, then switch to the Changing to Java 11 section before step 6.6This completes migrating to the new version of Java. Re-run theupdated environment scripts.7Restart the Orbix daemon.Changing to Java 11Changing to Java 11 will require some more changes. These extra changes are in the same environment script in which you already updated the JAVA_HOME environment variable.Change the following environment variables:• Change IT_JAVA_MODERN to "true ".• Change JAVA_P_FLAG to "/a ".\OrbixSSL OrbixSSL files, utilities and examples (OrbixSSL installation required)\tools GUI Tools\UninstallOrbixFiles for uninstalling Orbix 3.3 SP 16DirectoryDescription Note:Any Java servers that were registered in the IMR(implementation repository) may need to be recreated.Uninstalling Orbix 3.3 SP 16Uninstalling OrbixTo uninstall Orbix 3.3 SP 16, run the UninstallOrbix file in the UninstallOrbix directory of your Orbix 3.3 SP 16 installation. For examples:Further InformationTechnical supportIf you require further technical assistance with using this product, please see the following web page:https:///Platform Uninstall scriptUNIX $ORBIX_ROOT/UninstallOrbix/UninstallOrbixWindows%ORBIX_ROOT%\UninstallOrbix\UninstallOrbix Note:The uninstaller removes the complete installation of Orbix3.3 SP 16, but does not remove any files added or generated after installation (for example, log files, executables generated in demo runs, implementation repositories, and so on). If OrbixSSL has been installed, it should be uninstalled first.。

【CUUG内部资料】OCP最新考试题库-1Z0-062(5)

【CUUG内部资料】OCP最新考试题库-1Z0-062(5)
a procedure: CREATE OR REPLACE PROCEDURE create_test_v (v_emp_id NUMBER, v_ename VARCHAR2, v_SALARY NUMBER, v_dept_id NUMBER) IS BEGIN I/NSERT INTO hr.test VALUES (V_emp_id, V_ename, V_salary, V_dept_id); END;
AUTHID CURRENT_USER AS BEGIN
OCP最新考试题库 1015267481 INSERT INTO departments VALUES (v_deptno, v_dname, v_mgr, v_loc);
END; 2、 调用该存储过程: CALL create_dept(44, 'Information Technology', 200, 1700);
】 E. Execute FLASHBACK TABLE OCA.EXAM_RESULTS TO BEFORE DROP RENAME TO 料 EXAM_RESULTS; connected as the OCP user. 部资 Correct Answer: C 【CUUG内 -1Z0-062 Section: (none)
能够执行这个存储过程,所以如果是 definer's rights 的话,执行就会出错,因为该模式下只 能对 HR.DEPARTMENTS 的表进行操作;可能的情况下是这些用户自己有跟 HR 用户相同的
OCP最新考试题库 1015267481 表名字也叫 DEPARTMENTS,所以当执行这个存储过程的时候,修改的是自己的表,可以实
Explanation(验证过) (解析:因为是删除了用户,而且数据库版本是 11g,没有表恢复功能,但是从恢复工作量

openwrt挂载USB存储设备(openwrt官方wikin内容,有更新点文章来源)

openwrt挂载USB存储设备(openwrt官方wikin内容,有更新点文章来源)

openwrt挂载USB存储设备(openwrt官⽅wikin内容,有更新点⽂章来源)挂载USB存储设备设若你的OP固件已经包含对USB设备的基本⽀持, 现在,你就要在你的路由器上插上USB存储设备了 (U盘,USB移动硬盘,等等)吧。

这个HOWTO是告诉你如何挂载优盘等USB设备的。

你懂得的,任何存储设备在使⽤前均需要进⾏分区格式化才能正常⽤于存储数据的。

磁盘分区并磁盘格式化通过⼀种⽂件格式系统类似于ext3格式,在存⼊⽂件数据前。

准备⼯作先决条件1. 确保在刷了OpenWrt固件的设备上,确保该设备带USB接⼝基本的USB⽀持。

2. 插上已经分区和格式化过了的存储设备 (例如移动硬盘等) ;设备本⾝和它的分区,应⽴即作为Device file s 位于/dev/⽬录下的⼀个设备⽂件s ,举例说明,⽐如dev/sda, /dev/sda1,/dev/sda2,等等依次类推。

我们建议不要使⽤NTFS作为⽂件系统,即便可以使⽤,在Linux下性能恐怕也会很低下。

我们建议使⽤ext2或ext3, 在kmod-fs-ext4EXT4模块中都已向下兼容⽀持假如你打算通过Samba共享你存储在USB设备⾥的⽂件, 或者通过UPnP等分享你的⽂档, 你最好使⽤ext3或ext4格式,因为Ext2格式默认不⽀持超过4GB的⽂件。

为了在EXT3和EXT4格式下获得更好的性能,特别是USB储存设备,建议在使⽤mkfs.ext4格式化的时候加上"-O^has_journal"参数以关闭⽇志功能。

在EXT4⽂件系统下,使⽤"-O ^hasjournal,extent"参数格式化可以提⾼读取⼤⽂件的性能。

必需的Packages包因为r26314把block-extroot和block-hotplug合并到了block-mount中,这意味着⼀旦你选择了block-mount,那么 extroot 和 hotplug 也会⼀并安装。

如何清理系统垃圾(Howtocleanupsystemgarbage)

如何清理系统垃圾(Howtocleanupsystemgarbage)

如何清理系统垃圾(How to clean up system garbage)All can be deleted in temp.It is better to recommend the optimizer ~ ~ not to make much troubleMainly about Windows operating system in the disk space is insufficient, we can increase the disk space by means of the concrete.1. open my computer - tools - Folder Options - View - tick before displaying all files and folders - ok"2. delete the contents of the following folder:X:\Documents and Settings\ all files under user name \Cookies\ (keep index file)X:\Documents and Settings\ user name all files under \Local Settings\Temp\ (user temporary file)X:\Documents and Settings\ user name all files under\LocalSettings\TemporaryInternet Files\ (page file)X:\Documents and Settings\ user name all files under \Local Settings\History\ (historical records)X:\Documents and Settings\ all files under user name \Recent\ (recent shortcut to browse file)All files under x:\WINDOWS\Temp\ (temporary file)X:\WINDOWS\ServicePackFiles (backup files after upgrading SP1 or SP2)Compressed files under x:\WINDOWS\Driver Cache\i386 (backup files for drivers)All files under x:\WINDOWS\SoftwareDistribution\download3. if the system has been upgraded by windoes updade, the following files are deleted:Hidden files starting with $u at x:\windows\4. then defragment the disk, and quit all running programs during the sorting process5. after defragmentation, open "start" - "program" - "accessories" - "system tools" - "system restore" - "create a restore point" (preferably with the date as the name of the restore point)6. open my computer - right click system disk - Property - disk cleanup - other options - click the cleanup in the system restore column - select Yes -ok7, in a variety of hardware and software installed after, in fact, XP need to update the document is very little. Delete system backup files: start / run = sfc.exe, /purgecache, near 3xxM. (the command's role is to immediately clear the Windows file protection file cache and release the space it occupies.)8, delete the \windows\system32\dllcache under the DLL file (minus 200 - 300MB), this is an alternate DLL file, as long as you have copied the installation file, you can do so.9 driver, XP will automatically backup hardware, but the hardware driver is installed correctly, the possibility of general changes in hardware is small, so it can consider the backup deleted file is located in windows\driver \ cache\i386 directory, the name of driver.cab, you can directly delete it, this file is usually 74M.10, do not delete input method: for many users, the input method with Windows XPt system is not all suitable for their own use, such as IMJP8_1, IMKR6_1 Korean Japanese input method input method to the input method, if not, we can remove it. The input method is in the \windows\ime\ folder and takes up 88M of space.11, the upgrade is completed, found many more windows\, such as $NtUninstallQ311889$, these directories are killed, 1x-3xM12, in addition, keep the contents of the \windows\help directory for me is a kind of injury, ha ha... Kill all!13, shut down system restore: system restore function, the use of a long time, it will take up a lot of hard disk space. Therefore, it is necessary to manually set it to reduce the amount of hard disk. To open the system properties dialog box, select the system restore option, select the closed system restore box on all drives, and check box to turn off system restore. You can also restore the disk or partition only wherethe system is located. Select the partition where the system is located, click the configure button, and cancel the "system restore" option for the drive in the pop-up dialog box, and set the size of the disk space for system restore.14, sleep will occupy a lot of hard disk space, if you use less may be a total closure of the closure is: open the control panel, double-click on the "Power Options" in the pop-up "Power Options Properties" dialog box, select the "dormant" tab, clear the enable hibernation check box.15, do not uninstall components commonly used: XP default to the operating system of some system components installed, and these components are a large part of you simply can not be used, in the "add / remove Windows components" they will uninstall. But some of these components, XP, are hidden by default,Can not find them in the "add / remove Windows components, then you can do this: open the \windows\inf\sysoc.inf file with Notepad, use the search / replace the function of the file in the" hide "character replace all empty. In this way, put all the components of the hidden attributes are removed, disk after running out "add remove programs, you'll see a lot more than you can not see the original options, the one that you can not delete the components (remember the time to preserve archiving for sysoc.inf, rather than the default sysoc.txt) Internat, such as the messenger service, fax service, Windows Messenger, stopwatch, about to release nearly 50MB of space.16, clear the system temporary files: temporary file system is generally stored in two locations: a Windows installationdirectory under the Temp folder; the other one is x:\ Documents and Settings\ \Local Settings\Temp ("username" folder Y: is a system where the partition). The files in these two positions can be deleted directly.17, clear Internet temporary files: regularly delete a lot of Internet temporary files generated on the Internet, will save a lot of hard disk space. Open the IE browser from the tools menu, select "Internet options", select the "general" tab in the dialog box, in the "temporary Internet files" column click the "delete files" button in the pop-up "and delete the file dialog box, select" delete all offline content check box, click ok.18, clearance documents read: Although Windows XP read can improve the system speed, but after a period of time, the number of prefetch folder in the file will be quite large, causing the system to search the time spent longer. And some applications generate dead link files, which is a burden to system search. So, we should delete these documents read regularly. The expected file is stored in the Prefetch folder of the Windows XP system folder, and all files under that folder can be deleted.19, compressed NTFS drives, files or folders: if your hard disk is using the NTFS file system, the space is really tight, you can also consider enabling NTFS compression function. Right click the drive to compress - Property - General - save the disk to save disk space, and then click OK to select the options you want in the confirm properties change. This saves about 20% of the hard disk space. C-in compressed time, the best compressionin safe mode, so the effect is better.20, Dr. Guan Bihua Dr.Watson: to close the Dr.Watson can open the registry editor, find the "HKEY_LOCAL_MACHINE\ SOFTWARE\Microsoft\WindowsNT\CurrentVersion\AeDebug" branch, double click the Auto key under the name, the "value data" to 0, then press F5 to refresh the settings to take effect, so as to cancel its operation. In the "start" - "run", type "drwtsn32" command, or "start" - > "program" - > "accessories" - > "system tools" - > "system information" - > "tools" - > "Dr Watson", out of the system in Chinese doctor Dr.Watson, leaving only the "dump all thread context" option, otherwise once the program error, the hard disk can read for a long time, and take up a lot of space. If you have this situation before, please find the user.dmp file and save tens of MB space after you delete it.21, turn off remote desktop: "my computer" - "properties" - > "remote", "remote desktop" in "allows users to remotely remove the hook attached to this computer".22, to cancel the XP ZIP support: Windows XP open by default support for zip files, which takes certain system resources, select "start to run", in the "run" dialog box type "Regsvr32 /u zipfldr.dll", press enter to cancel the XP solution compression support for ZIP, so as to save system resources.23, close error reports: when the application error, it will pop up the error reporting window, in fact, such error reporting for ordinary users almost no meaning, shut it is a wise choice. In the system properties dialog box, select the Advanced tab,and click the error report button. In the pop-up error reporting dialog box, select disable error reporting radio entry, and then click ok. We can also close the error report from a set of strategies: from the "run", type "gpedit.msc", "Group Policy Editor", "computer configuration, management, system, template error reporting function, double-click the right set column of the" report error "in the pop-up dialog box, select" properties "" disabled "radio button can be" error reporting "disable.24. Turn off unused devices: Windows XP always installs drivers for all devices on the computer and manages them as much as possible,This will not only slow down the speed of system startup, but also result in a large amount of system resources. In view of this situation, you can in the device manager, PCMCIA card, modem, infrared equipment, printer port (LPT1) or serial port (COM1) and other commonly used equipment is not disabled, double-click method is to disable the device in the properties dialog box in the "general" tab, select "do not use this device (disabled)". The restart setting will take effect and enable them from the device manager when you need to use them.25, regular cleaning system restore point: open the disk cleanup, choose other options - cleaning system restore, click clean.26, uninstall unnecessary procedures, this does not need me to say more27, other optimization:A installs applications on other hard disks (not installed on the system disk, which is good for heavy systems);The B will "My Documents" folder on the desktop to other partitions: "My Documents Icon is right click and select" properties "- >" mobile";C IE temporary folder to other partitions: open the IE browser, select "tools" - > "Internet Options" - > "conventional" - > "Settings - > move folder";D also transfers virtual memory to other hard drives;E points the pagefile.sys file to one place: control panel, system, performance - advanced, virtual memory, change, and pay attention to the main point "Settings" that will take effect;F on the desktop "my computer" icon is right click and select "properties" - > Advanced - performance settings - > Advanced - virtual memory, to 330-720. And clean up regularly.Reference: /question/695738.html agrees with the 6| reviewTurn to TA answer: dragon1803 | fourGood domain: not yet customizedAn activity that has not been attendedRelevant contentHow does 2009-1-11 quickly delete junk files from the computer? (don't spread the useless stuff online) how does 10 2011-9-5 delete some junk files from your computer's hard drive? How does 2009-8-18 completely delete junk files from your computer? With little thank you 2008-10-28 how to delete junk files in the computer C 14 2007-2-9 how to delete junk files in the computer?3 more questions about how to delete the garbage folder in your computerSee the same topic: delete garbageJunk files: delete junk files: remove junk files: junk files: download the 2012-1-3WIN7 file system which can delete the C drive, play for a period of time, time to clean up the garbage, C... 2012-1-4 open the cool music box that pops up a waste site, the site in which folder, 2011-12-28 is not specific... The operation can remove junk files to download software to release more space for the 2011-12-31U disk into the computer, recycle bin showed junk files, open and empty, right click the icon to delete your 2011-12-29... The easy plain folder encryption how this junk delete taskbar in how to get no more about junk files: delete "There are 3 other answers2007-9-12 22:33 q4226674 | twoSuper rabbit! The software I recommend! Very easy to use!Garbage file + registry does not need the wrong file all cleared!There are many optimizations, ah, what?Anyway, I like this software very much!You can use it, tooYou won't regret. 0| 2007-9-12 22:33 Cty | agree with comment twoDiskeeper Lite allows your computer to run as fast and fast as new machines do. How to achieve it? Why? Your Windows operating system usually divides data into a lot of pieces when it is saved to the hard disk drive. In the course of a full day's work, as the debris continues to accumulate, the time required to access files or perform tasks increases. Diskeeper Lite can quickly eliminate fragmentation and allow the computer to restore its status as "new".The accumulation of debris is so fast that it can affect the performance of the computer only for a few hours. Manual Defragmentation can not effectively resolve the accumulation of debris. The best way to remove debris is automatic defragmentation. Diskeeper Lite can only be run manually. The purpose of developing this version is to introduce the fully automated Diskeeper version.Diskeeper The Number Automatic Defragmenter with fullfunctionality, including Set It and Forget It, can automatically remove debris without causing your attention. One. In this way, the debris on your computer will be permanently removed! 0| 2007-9-12 23:10 ysh444 | agree with comment fourCreate a notepad and enter the following:@echo offEcho is clearing the system junk file. Just a moment, please......Del, /f, /s, /q,%systemdrive%\*.tmpDel, /f, /s, /q,%systemdrive%\*._mpDel, /f, /s, /q,%systemdrive%\*.logDel, /f, /s, /q,%systemdrive%\*.gidDel, /f, /s, /q,%systemdrive%\*.chkDel, /f, /s, /q,%systemdrive%\*.oldDel, /f, /s, /q,%systemdrive%\recycled\*.*Del, /f, /s, /q,%windir%\*.bakDel, /f, /s, /q,%windir%\prefetch\*.*Rd, /s, /q,%windir%\temp & MD,%windir%\tempDel /f /q%userprofile%\cookies\*.*Del /f /q%userprofile%\recent\*.*"Del /f /s /q" "%userprofile%\Local Settings\Temporary Internet Files\*.*""Del /f /s /q "%userprofile%\Local Settings\Temp\*.*""Del, /f, /s, /q, "%userprofile%\recent\*.*""The echo cleanup system LJ is complete!Echo. & pauseThen modify the format of Notepad, change the original.Txt format to.Bat format! Double click the.Bat file to clear the trash! Agree with the 0| review。

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National Instruments(NI)电路设计套餐版本10.0 Release Notes

National Instruments(NI)电路设计套餐版本10.0 Release Notes

RELEASE NOTESNI Circuit Design SuiteVersion 10.0These release notes contain system requirements for NI Circuit Design Suite 10.0,as well as information about product tiers, new features, documentation resources,and other changes since Multicap 9.0, Multisim 9.0, and Ultiboard 9.0.NI Circuit Design Suite includes the following familiar Electronics Workbenchsoftware products: NI Multisim, NI Ultiboard, and the NI Multisim MCU Module(formerly MultiMCU).ContentsInstalling NI Circuit Design Suite 10.0 (2)Minimum System Requirements (2)Installation Instructions (2)Product Activation (3)What’s New in NI Circuit Design Suite 10.0 (3)Mouse-Click Support for Interactive Components (3)Convergence Assistant (4)Increased Quality and Breadth of the Component Database (4)New Components from Leading Manufacturers (4)Generic Power Simulation Parts (4)Bipolar Sources (4)Graphical LCD (5)Single Symbol Representations of Standard Logic Components (5)Enhancements to Passive Components (5)Extended SPICE Modeling Capabilities (5)Parameterized SPICE models (5)Improved Support of Behavioral Sources (5)Support for BSIM 4 Parameters (6)Enhanced Data Visualization (6)Advanced Functionality of Static Probes (6)Add Traces to Grapher after Running Analyses (6)Display Initial Conditions on the Schematic (6)Current Probe Instrument (6)Enhanced Analysis Capabilities (6)Extended Language Support and File Management in the MCU Module (7)Improvements to Speed and Quality of NI Ultiboard (7)Advanced Options for Exported Data Interpolation (7)Miscellaneous Features (8)Unicode Characters (8)NI Installation and License Management (8)Product Tier Details (8)Documentation (14)Installing NI Circuit Design Suite 10.0This section describes the system requirements and installation procedures forNI Circuit Design Suite.Minimum System RequirementsTo run NI Circuit Design Suite 10.0, National Instruments recommends that yoursystem meet the following requirements:•Windows 2000 Service Pack 3 or later, or Windows XP•Pentium 4 class microprocessor or equivalent (Pentium III class minimum)•512 MB of memory (256 MB minimum)• 1.5 GB of free hard disk space (1 GB minimum)•Open GL® capable 3D graphics card recommended (SVGA resolution videoadapter with 800×600 video resolution minimum, 1024×768 or higherpreferred)•To develop custom LabVIEW based instruments for use in Multisim,LabVIEW 8.0.x or higher is requiredInstallation InstructionsThe NI Circuit Design Suite 10.0 installer installs all products in the suite:Multisim, Ultiboard, and the Multisim MCU Module.National Instruments recommends that you close all open applications before youinstall NI Circuit Design Suite.Unless you specify another location during installation, the NI Circuit DesignSuite installation program copies files to <Program Files>\NationalNI Circuit Design Suite Release Instruments\Circuit Design Suite10.0 after you complete thefollowing steps:1.Insert the NI Circuit Design Suite CD into the CD-ROM drive. If the CDstartup screen is not visible, select Run from the Windows Start menu and runsetup.exe from your CD.2.Follow the instructions in the dialog boxes.Product ActivationWhen you run a product in the NI Circuit Design Suite for the first time, it willprompt you to activate a license for that product.Note: To run the Multisim MCU Module, place a component from the MCUModule group on a Multisim circuit or open a Multisim file that contains acomponent from the MCU Module group.If you do not activate a valid license, the product will run in Evaluation Mode andcontinue to prompt you to activate a license on each subsequent run. EvaluationMode is valid for 30 days following the first run of the product.For information about how to activate your software product, please refer to theActivation Instructions for National Instruments Products Note to Users includedwith your NI Circuit Design Suite 10.0 package.What’s New in NI Circuit Design Suite 10.0This document describes the following new features ofNI Circuit Design Suite 10.0:•Mouse-Click Support for Interactive Parts•Convergence Assistant•Increased Quality and Breadth of the Component Database•Extended SPICE Modeling Capabilities•Enhanced Data Visualization•Extended Analysis Capabilities•Extended Programming and File Management in the MCU Module•Improvements to Speed and Quality of NI Ultiboard•Advanced Options for Exported Data Interpolation•Miscellaneous FeaturesMouse-Click Support for Interactive ComponentsNI Multisim 10.0 lets you use your mouse to control interactive componentsduring simulation. You can click on switches to toggle them, push keypad buttonswith the mouse, and adjust the value of the variable components, such asNational Instruments Corporation3NI Circuit Design Suite Release Notespotentiometers, with a slider bar. You may also continue to use keyboard controlsfor these devices.Convergence AssistantThe Convergence Assistant adjusts simulation settings when a "Time Step TooSmall" error occurs during interactive simulation. The assistant adjusts theminimum number of parameters required in order to allow convergence of thesimulation. The assistant adjusts the following parameters:1.Initial Condition2.TMAX3.RELTOL4.RSHUNT5.ITL16.Integration method7.GMINIncreased Quality and Breadth of the Component DatabaseNI Multisim 10.0 has a number of new additions and improvements to thecomponent database. These include: around 1,000 new components from leadingmanufacturers, generic power simulation parts, new bipolar sources, a GraphicalLCD, single symbol representations of standard logic components, andimprovements to passive components.New Components from Leading ManufacturersNI Multisim 10.0 has approximately 1,000 new components with models fromAnalog Devices, Texas Instruments, and Linear Technologies. These additionsinclude symbols, models, and IPC-standard landpatterns. Components includeoperational-amplifier, comparator, and voltage reference models.Generic Power Simulation PartsNI Multisim 10.0 includes models for all power simulation parts found in the"Switch-Mode Power Supply SPICE Cookbook" by Christophe Basso. Thesecomponents include Buck, Boost, Buck-Boost, and PWM controllers. Theirmodels include voltage and current mode controlled devices, and models foraverage and detailed transient operation.Bipolar SourcesNew bipolar pulse sources include both current and voltage sources.NI Circuit Design Suite Release Graphical LCDA Graphical LCD is available for users who purchase the MCU Module inconjunction with NI Multisim. The command system for the Graphical LCDfollows the Toshiba T6963C. The graphical LCD is a two-color device with 256 x256 pixel display resolution. This device supports three modes of operation:text-only, graphics-only, and mixed text and graphics.Single Symbol Representations of Standard LogicComponentsIn addition to the multi-section component representation of standard logiccomponents such as logic gates and flip-flops, the component database nowincludes single symbol representations of common components. Thesesingle-symbol representations show the power and ground pins of these devices.Enhancements to Passive ComponentsYou can now change the value of any resistor, capacitor, or inductor placed on theschematic without replacing it. You can also assign a landpattern to any passivecomponent. You can assign information about the type of component, for instancemetal-oxide, and this information propagates to the Bill of Materials. Thetolerance of the components is automatically available for Monte-Carlo and WorstCase analyses, and you can edit the tolerances in the spreadsheet.An advanced non-linear inductor model lets you define the inductor characteristicsbased on datasheet values.Extended SPICE Modeling CapabilitiesNI Multisim 10.0 introduces enhancements to its SPICE modeling capabilities,including parameters in SPICE subcircuit models, improved support of behavioralsources, and support for BSIM 4 parameters.Parameterized SPICE modelsYou may now define parameters in the .subcircuit line of SPICE macro-models inNI Multisim. The definition of parameters is as follows..subckt<subckt_name><node_list>PARAMS:param_name=value,...You may then use the parameter name in place of a value in the macro-model. Thevalue of the parameter is editable in the component dialog on the schematic.Improved Support of Behavioral SourcesBehavioral sources now support nested instances of IF statements.National Instruments Corporation5NI Circuit Design Suite Release NotesSupport for BSIM 4 ParametersNI Multisim 10.0 supports the standard BSIM 4 parameters for MOSFET models.BSIM 4 supports up to 400 parameters. More information about BSIM 4 isavailable at /~bsim3/bsim4.html.Enhanced Data VisualizationNI Multisim 10.0 includes a number of improvements to the way you configureand view results. These include: advanced functionality of the static probes, theability to add traces to the Grapher after running a simulation, the ability to displaythe initial conditions of components on the schematic, a current probe instrument,and improvements to the memory and register displays of MCUs.Advanced Functionality of Static ProbesPlaced (static) probes now include a reference designator, which allows you toselect another probe as a reference net. In previous versions of NI Multisim, allprobes referenced ground. You can also use probe reference designators to selectwhich traces to view in analyses.Add Traces to Grapher after Running AnalysesYou can add traces to the Grapher view after running an analysis, and select whattype of data you want NI Multisim to store.Display Initial Conditions on the SchematicYou can choose to display the initial conditions of capacitors and inductors on theschematic.Current Probe InstrumentThe current probe instrument is a virtual representation of a real current probe thatconnects to an oscilloscope. You connect one end of the probe to a net on theschematic and the other to the input to an oscilloscope. You can set the ratio ofamps to volts displayed on the instrument. Note that the units remain in volts onthe oscilloscope.Enhanced Analysis CapabilitiesNI Multisim 10.0 now allows you to evaluate more expressions before and afterrunning analyses. The definitions of the expressions are:1.avg(X) — Running average of the vector X2.avg(X, d) — Running average of the vector X over dNI Circuit Design Suite Release 3.envmax(X, n) — Upper envelope of the vector X where n is the number ofpoints on either side of a peak that must be less than the value for a peak to beidentified4.envmin(X, n) — Lower envelope of the vector X where n is the number ofpoints on either side of a peak that must be less than the value for a peak to beidentified5.grpdelay(X) — Group delay of X with results in seconds6.rms(X) — Running RMS average of vector X7.integral(X) — Running integral of vector X8.sgn(X) — The sign or signum of a real number. It is -1 for a negative number,0 for the number zero, and 1 for a positive number.Extended Language Support and File Management in the MCU ModuleThe MCU Module, formerly MultiMCU, supports C-code in addition to Assemblylanguage. It has a code manager that lets you use multiple files to define theoperation of the microcontrollers in the design. You can have header files and uselibraries. You can also load in externally assembled binary files and view them indisassembled format.Improvements to Speed and Quality of NI UltiboardNI Ultiboard 10.0 contains enhancements to the quality of the product that includeimprovements to the speed of trace-placment and the ability to select whether ornot to plate through-holes. Exported Gerber files do not contain mosaics in thepolygons. Quality improvements in the landpatterns include: pin mappings fromsymbols to IC pin-outs and landpattern shapes and sizes in the database. All newlandpatterns follow IPC standards.Advanced Options for Exported Data InterpolationWhen exporting simulation data from NI Multisim to other NI data formats suchas LVM or TDM files, you can choose the interpolation technique that best suitsthe signal. You can also control the interpolation method used when sendingsimulation data to NI LabVIEW based instruments running inside of NI Multisim.The interpolation methods include:•Coerce•Linear Interpolation•Spline InterpolationNational Instruments Corporation7NI Circuit Design Suite Release NotesMiscellaneous FeaturesSome of the other features added to the new suite include Unicode charactersupport and NI installation and license management.Unicode CharactersAll products in NI Circuit Design Suite 10.0 support Unicode characters. Thisfeature allows you to use Cyrillic and Asian fonts inside the products.NI Installation and License ManagementAll products in NI Circuit Design Suite adhere to the standard method used toinstall and activate National Instruments software. You can activate the softwareautomatically via the internet, or manually via a web browser, phone call, oremail.Product Tier DetailsThe following lists the schematic capture functionality available in MultisimStudent and Education editions:Functionality Student EducationCustomizable GUI X XScreen-capture utility X XComments on schematic X XCircuit annotations X XModeless part placement and wiring X XFast retrieval parts bins X XAuto and manual wiring X XVirtual wiring by node name X XRubber banding on part move X XFast auto-connect passives X XSubcircuits X X3-dimensional breadboarding X XVirtual NI ELVIS X XEmbedded questions - view and respond X XNI Circuit Design Suite Release Functionality Student EducationForward/Back annotation with Ultiboard X XCross-probing with Ultiboard X XBus-vector connect XSpreadsheet view XDesign constraints for layout XAdvanced search XZoom to selected part XCorporate database XUser defined fields XXSave components to database fromworkspaceMultiple circuits open XEmbedded questions - create and edit XElectrical rules check XGraphically mark no-connect pins XHierarchical designs XMultisheet designs XProject manager XReports - including bill of materials XPin and gate swap XExport to Mentor PADS layout XDevice library Partial CompleteMaximum components in design50UnlimitedNational Instruments Corporation9NI Circuit Design Suite Release NotesThe following lists the simulation functionality available in Multisim Student andEducation editions:Functionality Student EducationInteractive simulation X XFully mixed-mode A/D simulation X XStandard SPICE 3X5/XSPICE X XEnhanced model support X XPSPICE model simulation* X XSpeed/Accuracy tradeoffs X XSimulation advisor X XConvergence assistant X XVirtual, interactive, animated parts X XMouse click support for interactive parts X XRated components X XInsert faults into components X XMeasurement Probes X XComponent Wizard X XNI measurement data file sources X XNI measurement data file export X XX XNI LabVIEW VIs as instruments andsourcesMicrophone & speaker X XCircuit restrictions X XGrapher & Postprocessor X XRF design kit X XCircuit wizards XC-Code modeling XDescription box synced with simulation XLadder diagrams/components XModel makers XNI Circuit Design Suite Release Load and save simulation profiles XVirtual Instruments 2222Analyses1018Co-simulation of MCUs Add On Add On* Does not support all PSpice syntaxThe following lists the layout functionality available in Ultiboard Student andEducation editions:Functionality Student EducationPush and Shove trace placement X XReal-time & from copper ratsnest X XReal-time polygon update with voiding X XForward/Backward annotation X XCross-probing with Multisim X XReal-time DRC X X64 layers and 1 nanometer resolution X XComprehensive Footprint Wizard X XEnhanced 3D visualization with print X XUser annotations X XFull screen mode XGerber, DXF, IPC-D-356A, SVG output XDimensions on PCB and Landpatterns XDimensions in Database Manager XNet bridges X3D visualization inside circuit board XTurn off ratsnest for selected nets XGridless follow-me placement XLoad and save technology files XPolar Grids XNational Instruments Corporation11NI Circuit Design Suite Release NotesCustomizable layer viewing XSplit power-planes XKeep-in/Keep-out areas XPlace components in array XUnplace all components XRuler bar alignments and measurements XAuto-alignment XSave PCB Design as a component XPermanent grouping XPin & gate swapping XMultiple clearances XJump to Error XEquispace trace support XDifferential Impedance Calculator XTransmission Line Calculator XMicrovias XTest point insertion XAutomatic tear-dropping XPin necked trace support XAutomatic jumper insertion XCopy Route & Replica Place functions XIn-place footprint editor XMechanical CAD XExport 3D info in 3D IGES, DXF formats XCopper amount report XTest point report XCustomization of report generation XMultiple open documents XNI Circuit Design Suite Release National Instruments Corporation 13NI Circuit Design Suite Release NotesThe following lists the autorouting functionality available in Ultiboard Student and Education editions:Number of pins supported 3501,000Spreadsheet viewLimitedCompleteFunctionalityStudentEducationFully customizable cost factors X X Progressive Routing X X Interactive autorouting X X Constraint driven routingX X Manual pre-placement: components, vias, tracesX X Auto Block Capacitor recognition X X SMD mirroring X X Trace rubberbandingX X Follows keep-in/keep-out criteria X X Pin number limit3501,000Maximum number of layers24DocumentationNI Circuit Design Suite 10.0 includes a complete documentation set featuringprinted and electronic resources for your reference.The following printed and electronic resource is available:•Getting Started with NI Circuit Design Suite GuideThe following electronic resources are available in PDF files:•Multisim User Guide•Multisim Component Reference Guide•Multisim for Educators Guide•Multisim MCU Module User Guide•Ultiboard User GuideTo access the User Guides, select Start > All Programs > National Instruments >Circuit Design Suite 10.0 > Documentation and then select the file of interest.The following online help files are available from the installed software Helpmenu and from the Start Menu:•Multisim Education Edition Help File•Ultiboard Help FileTo access the Help Files, select Start > All Programs > National Instruments >Circuit Design Suite 10.0 > Documentation and then select the file of interest.The following online help files are available from the installed software Helpmenu:•Component Reference Education Edition Help File•Multisim Symbol Editor Help File•Multisim Title Block Editor Help FileNI Circuit Design Suite Release National Instruments, NI, , and LabVIEW are trademarks of National Instruments Corporation.Refer to the Terms of Use section on /legal for more information about National Instrumentstrademarks. Ultiboard is a registered trademark and Multisim and Electronics Workbench aretrademarks of Electronics Workbench. Other product and company names mentioned herein aretrademarks or trade names of their respective companies.374480A-01 Jan07© 2007 National Instruments Corp. All rights reserved.。

opengauss 磁盘空间阈值

opengauss 磁盘空间阈值

opengauss 磁盘空间阈值英文回答:Disk Space Threshold in OpenGauss.OpenGauss is a powerful open-source relational database management system (RDBMS) that provides high performance, scalability, and reliability. One of the important features of OpenGauss is its ability to monitor and manage disk space usage. By setting disk space thresholds, administrators can proactively identify and address potential disk space issues before they become critical.There are two types of disk space thresholds in OpenGauss:1. Warning threshold: When the amount of free disk space falls below the warning threshold, OpenGauss will issue a warning message to the administrator. This provides an early warning that disk space is running low and allowsthe administrator to take action before the system runs out of space.2. Critical threshold: When the amount of free disk space falls below the critical threshold, OpenGauss will take action to prevent the system from running out of space. This may include stopping non-essential services ordeleting temporary files.The default disk space thresholds in OpenGauss are:Warning threshold: 10%。

硬盘分区教程

硬盘分区教程

Enter logical drive size in Mbytes or percent or disk space (%)--------- [ 1536 ]
Press Esc to return to FDISK Options
提示按下ESC键继续。
Create Logical DOS Drive(s) in the Extended DOS Partition
Usage 50%
所占空间大小 所占空间比例
Primary
DOS
Partition
created 系统告知主分区已经 产生,并显示相关信 息。请按“ESC”键继 续。
Press
Esc
to
continue
FDISK
Options
Current fixed disk drive: 1 Choose one of the following: 1. 2. 3. 4. Create Dos partition or logical dos drive Set active partition Delete partition or logical Dos Drive Display partition information
Partition C: 1
Status
Type PRI DOS
Volume
Label
Mbytes 1540
System UNKNOWN
Usage 50%
Total disk is 3075 Mbytes (1 Mbytes= 1048576 bytes ) Maximum space available for partition is 1536 Mbytes ( 50% )

HP硬盘驱动更换说明书

HP硬盘驱动更换说明书

HP Disk Drive Replacement InstructionsThese instructions apply to Fibre Channel and SASdisk drives.*652989-001*About this documentFor the latest documentation, go to /support/manuals , and select your product.The information contained herein is subject to change without notice.The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services.Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.WARRANTY STATEMENT: To obtain a copy of the warranty for this product, see the warranty information website:/go/storagewarrantyBefore you beginObserve the following precautions when replacing the disk:•Ensure you have a replacement part available before removing the failed component. Removing a component impacts cooling within the enclosure. Use a drive blank if a new drive is not available.•HP recommends that the replacement drive matches the capacity and speed of the original drive. For example, if the original drive was a 300 GB, 15K RPM drive, the replacement would be a 300 GB, 15K RPM drive.•Do not remove more than one disk at a time from the enclosure.Doing so would impact cooling of the enclosure and may cause data loss.•Parts can be damaged by electrostatic discharge. Use proper anti-static protection.•Have a copy of the product user guide available for reference. You can download a copy of the user guide from the product support page on the HP website.Figure 1 shows the numbering of Fibre Channel disk drives in the diskenclosure used with the EVA.Figure 1 FC disk drive numberingFigure 2 shows the numbering of SAS small form factor (SFF) disk drives and Figure 3 shows the numbering of large form factor (LFF) disk drivesin the disk enclosure used with the P6300/P6500 EVA.Figure 2 SAS SFF disk drive numberingFigure 3 SAS LFF disk drive numberingTypes of disk failuresThere are two types of disk failures:•Hard failure : The disk is no longer functioning properly and has been assigned a failed status. This type of failure is indicated by an oper-ational state of (Failed) in HP P6000 Command View. The amber fault status indicator on the disk is typically on.•Impending failure : Although the disk is still functioning, errors have been detected that indicate an impending failure. This type of failure is not accompanied by a failed status.CAUTION:A disk with an impending failure will appear to be operating normally in HP P6000 Command View,and the fault light on the disk will not be on.Therefore, it is important that you positively identify the disk before performing the replacement. Work with the HP Solution Center to ensure you identifythe correct disk for replacement.Checking system redundancyBefore replacing a disk, check the redundancy status of the entire storage system to ensure a disk can be removed without impacting data availability.1.Open HP P6000 Command View and click the icon of the storage system you want to check (Figure 4).Figure 4 Selecting a storage system2.On the Initialized Storage System Properties window, click Check Redundancy (Figure 5).Figure 5 Checking redundancy3.If the system is redundant, continue with Verifying component failure .If the system is not redundant, information is displayed indicating the cause of the lack of redundancy. See the HP P6000 Command View online help to interpret the information that is displayed. In this situation, work with your HP call center agent to determine how to proceed.CAUTION:Do not proceed with the disk replacement until you are certainthe storage system is redundant.Verifying component failureBefore replacing a disk, use the following methods to verify component failure:CAUTION:If HP P6000 Command View does not present a status consistent with the disk status indicators, or if HP P6000 Command View or your system monitoring tool indicates multiple hardware failures, contact HP support for assistance (/support).•Analyze any failure messages received. Error messages identify each disk by its rack, enclosure, bay, and UUID (World Wide Name).Record this information to assist you in identifying the correct disk before replacing it.The following is a sample of the disk identification information:FRU List:Storage System Name:EVA_1Storage System World Wide ID:5000-1FE1-0015-42A0Disk Drive UUID:2000-0000-871D-FE60Drive Location ---Enclosure ID:8Bay ID:1Rack Number:NOTE:The Disk Drive UUID corresponds to the disk Node World Wide Name displayed in HP P6000Command View.•Check the disk status indicators (Figure 6 for Fibre Channel disks and Figure 7 for SAS disks; Table 1 describes the LEDs). If a hard failure has occurred, the amber indicator should be on solid.2. Status1. Locate/FaultFigure 6 FC disk status indicators2. Status1. Locate/FaultFigure 7 SAS disk status indicatorsTable 1 Disk status indicator LED descriptions DescriptionLED Status LED Color LEDLocate drive Slow blinking (0.5 Hz)Blue1. Locate/FaultDrive fault Solid AmberDrive is spin-ning up or down and is not ready Blinking (1Hz)Green2. StatusDrive activity Fast blinking (4 Hz)Ready for activitySolid•Check the disk status using HP P6000 Command View:1.In the Navigation pane, select Storage system > Hardware >Disk enclosure > Bay . Use the information from the error message to guide you to the correct disk.2.In the Content pane, select the Disk Drive tab.3.Check the disk Node World Wide Name against the error message UUID information recorded earlier to ensure you have selected the correct disk (Figure 8).Figure 8 Checking Node World Wide Name4.Check the disk operational state. If a hard failure has occurred,the operational state should be (Failed). A disk with an impending failure indicates Good status until the condition of the disk degrades enough to become a hard failure.5.Verify that the Requested usage and Actual usage boxes display Ungrouped (Figure 9).Figure 9 Checking disk group statusCAUTION:Both fields must display Ungrouped before youremove the disk.If fields display Ungrouped, continue with Step 7. If you must ungroup the disk, continue with the following step.6.For an impending failure, you must ungroup the disk before youremove it:NOTE:You should only ungroup one disk at a time. Beforeyou ungroup a disk, verify that leveling is not inprogress and that sufficient free space is available.After you ungroup the disk, verify the status of thedisk group before continuing. For more informationabout leveling and free space, see the EnterpriseVirtual Array configuration best practices whitepaper for your array model.a.Click Ungroup.b.Click Ungroup in background.CAUTION:When selecting Ungroup in background, adialog box is displayed indicating theOperation succeeded. This indicates that theungroup operation has been initiated. You canmonitor the progress of the ungroup on the DiskDrive Properties window.c.Click the Disk Drive tab and monitor the ungroup progressin the Migration progress field (Figure 10).Figure 10 Monitoring ungroup progressWhen the ungroup is complete, continue with the next step.NOTE:The ungrouping process may take up to severalhours to complete. The time depends on thecapacity of the disk and the level of storagesystem activity.If, after attempting to ungroup the disk, theRequested usage and Actual usage boxes donot display Ungrouped or the Migrationprogress box does not display 100%, contactyour HP-authorized service representative forassistance.7.Click Remove to prepare the disk for removal. The statusindicators on the disk will begin flashing to help you locate the disk. You can now remove the disk as described in Removinga hard drive.Removing a disk drive1.Determine the status of the disk drive from the hot-plug disk driveLEDs.2.Back up all data on the disk drive.CAUTION:To prevent improper cooling and thermal damage, donot operate the storage enclosure unless all bays arepopulated with either a disk drive or a blank.3.Press the drive latch on the disk drive to unlatch the lever (1, Figure11), and move the lever to the left (2).Figure 11 Removing a disk drive4.Pull the disk drive out of the drive bay (3).Changing the Device Addition PolicyTo prevent the storage system from automatically grouping a new disk that may have the incorrect firmware on it, check the Device Addition Policy and set it to manual if necessary:1.In the HP P6000 Command View navigation pane, select the storagesystem.The Initialized Storage System Properties window opens.2.Click System Options.3.Select Set system operational policies.4.If the Device Addition Policy is set to Automatic, change it toManual.5.Click Save changes.NOTE:To return the Device Addition Policy to automatic, repeat thisprocedure after you verify that the disk has the correct firmwareversion.Installing a disk drive1.Insert the disk drive into the drive bay (1, Figure 12) until it clicks,locking the drive. Push firmly on the front of the drive carrier to ensure the drive is fully seated into the enclosure.2.Rotate the drive lever to the right until it locks (2).IMPORTANT:When the drive is inserted and the enclosure is powered, the drive LEDs flash for two seconds toindicate that the drive is seated properly and receivingpower.Figure 12 Installing a disk drive3.As the drive begins to spin, be sure that the drive LEDs illuminate one at a time and then turn off together to indicate that the system has recognized the new drive.In fault-tolerant configurations, allow the replacement drive to be reconstructed automatically with data from the other drives. While reconstruction is in progress, the online LED flashes.Verifying proper operationAfter replacing the disk, check the following to verify that the disk is operating normally:NOTE:It may take up to 10 minutes for the component to display goodstatus.•Check the disk status indicators (Table 1). The green indicator should be on or flashing.•Check the following using HP P6000 Command View:•Navigate back to the component and check the operational state.It should be(Good).•Ensure the disk is running the correct firmware. Record the Model number and the Firmware version of the disk (Figure 13). Checkthe firmware version against the supported disk firmware in the HP P6000 Enterprise Virtual Array Disk Drive Firmware Support document, which is available at the following website:/support/manualsClick Disk Storage Systems under Storage, and then select the appropriate product under P6000/EVA Disk Arrays.If the disk is running an unsupported version of firmware, down-load the correct firmware from the following website and install it using the instructions included with the firmware file. Do not add the disk to a disk group if it is running an unsupported firm-ware version./support/evadiskfirmwareNOTE:When downloading the firmware, use the disk model number to locate the correct firmware file.If you have difficulty locating the correct firmware,contact your HP-authorized service representativefor assistance.Figure 13 Checking model number and firmware versionAdding the disk to a disk groupAfter replacing the disk, add it to a disk group. The disk is typically added back into its original disk group.1.In the navigation pane, select Storage system > Hardware >Disk Enclosure > Bay .2.In the content pane, select the Disk Drive tab.3.Click Group to initiate the process for adding the disk to a disk group.Operation Successful is displayed indicating the disk is now grouped and leveling has been initiated. The storage system begins immediately using the disk.NOTE:If the Device Addition Policy is set to automatic, the disk is automatically added to a disk group. In this case the Groupoption will not be available.Returning the failed componentFollow the return instructions provided with the new component.。

小学上册D卷英语第2单元综合卷

小学上册D卷英语第2单元综合卷

小学上册英语第2单元综合卷英语试题一、综合题(本题有100小题,每小题1分,共100分.每小题不选、错误,均不给分)1.The ________ was a major turning point in the fight for freedom.2.War was a period of _____ tension. The Cold3.I built a Lego _________ (城市) with my friends.4.Certain plants can grow in ______ environments, like deserts. (某些植物可以在沙漠等极端环境中生长。

)5.Which fruit is red and often mistaken for a vegetable?A. TomatoB. StrawberryC. WatermelonD. CherryA6.What is the primary color of a lime?A. YellowB. GreenC. RedD. Orange7.The chemical symbol for zinc is _______.8._____ (杂草) can compete with garden plants.9.The _____ (doctor) helps people.10.My grandmother has a __________ flower garden. (美丽的)11.The ____ is known for its colorful feathers and playful nature.12.The largest desert in the world is the __________. (南极洲)13.My sister has a pet ______ (鹦鹉) that performs tricks.14. A neutral solution has a pH of _____.15.What is the term for a baby goat?A. CalfB. KidC. LambD. FoalB16. A substance with a pH less than is called an ______.17.Which planet is known as the "Blue Planet"?A. MarsB. EarthC. VenusD. NeptuneB18.The ancient Greeks believed in many ________.19.What is the capital of the United States?A. New YorkB. WashingtonC. Los AngelesD. ChicagoB20.What is the capital of Chile?A. SantiagoB. Buenos AiresC. LimaD. BogotáA Santiago21.I often ask for ________ (名词) for my birthday so I can buy new toys.22.The _____ (windmill) is turning.23.The ________ (社区援助) supports those in need.24.What is the average temperature of the human body?A. 36°CB. 37°CC. 38°CD. 39°C25.The _____ (鸟) is singing.26.The ____ has a soft voice and sings sweetly in the morning.27.My new toy is a ________ that talks.28.The musician plays the _____ (小号) in the band.29.I have ______ of candy in my bag. (pieces)30.The __________ is essential for human survival and agriculture.31.The frog croaks loudly after it _______ (下雨).32.The ____ is known for its vibrant colors and unique patterns.33.The table that organizes elements is called the ______ table.34.I like ________ (solving) puzzles.35.The chemical process that occurs in our bodies to release energy is called ______.36.The ____ is a small creature that likes to hide under leaves.37.We will go ________ (滑雪) this winter.38.The Earth’s atmosphere protects us from harmful ______ (radiation).39.Which day comes after Monday?A. SundayB. TuesdayC. WednesdayD. Thursday40. A _______ (蝙蝠) uses echolocation to find food.41. A _______ is a reaction that produces light and heat.42.I enjoy ______ (制作) crafts for my family.43.What do we call a baby llama?A. CalfB. FoalC. CriaD. KidC Cria44.The ______ is a plant that can survive in drought.45.The _____ (采种) process helps propagate plants.46.I want to learn how to _______ (技能) because it’s very _______ (有用).47.My grandmother tells me __________. (故事)48.The Earth's crust is rich in various ______ materials.49.She is planting a ___. (tree)50.My favorite thing to do at the beach is ______.51. A _______ (小乌龟) hides in its shell when scared.52.The parakeet enjoys _______ (与人互动).53.How many legs does an insect have?A. 4B. 6C. 8D. 10B54.How many colors are there in the flag of the United States?A. ThreeB. FourC. FiveD. SixA55. A __________ is a small, nocturnal creature that often comes out at night.56.My little brother always wants to _______ (动词) with me. 我觉得他很 _______ (形容词).57.In chemistry, a _______ is a substance that speeds up a reaction without being consumed. (催化剂)58.The __________ (历史的探讨) encourages open dialogue.59.What is the name of the famous British author who wrote "Pride and Prejudice"?A. Charlotte BrontëB. Jane AustenC. Emily DickinsonD. Mary ShelleyB60.What do you use to write on paper?A. ScissorsB. GlueC. PencilD. RulerC61.I love to ______ (与家人一起) travel.62.The __________ (历史的文化底蕴) inform practices.63.The ________ (piano) sounds beautiful.64.The __________ is a major river in China. (长江)65.What do we call a group of dolphins?A. SchoolB. PodC. FlockD. ColonyB Pod66.I want to be a ______ (teacher) when I grow up.67. A _____ (小马) can be very gentle and friendly.68.The _______ (小鳄鱼) swims in the river with its family.69.My ________ (玩具名称) is the best gift I've ever received.70.I like to explore the ________ (森林) near my house.71.The chemical formula for iron oxide is _______.72.The smallest particle of a compound that retains its properties is a ______.73.She is _______ (watching) TV.74.Many trees lose their ______ in the fall. (许多树在秋天掉落叶子。

波音777机型参数手册说明书

波音777机型参数手册说明书

6th International Conference on Sensor Network and Computer Engineering (ICSNCE 2016) Design and Implementation of a Persian-Chinese Online DictionaryBased on WAMPWei Li1, a and Liming Zhang1, b1Luoyang University of Foreign Languages 471003 Luoyang, Henan, Chinaa*****************,b*****************Keywords: Online dictionary; WAMP; Persian; ChineseAbstract.According to the actual demand, there are more and more Persian learners in China. However, there doesn’t exist a Persian-Chinese online dictionary of comprehensive and rich explanations so far. This paper designs and implements an online dictionary based on WAMP, which can look up words, phrases and sentences together with rich examples between Persian and Chinese, aiming at bringing a convenience to Persian learners.IntroductionDictionaries are very necessary for people of different mother tongues to communicate with each other. They can obtain the meanings and usages of a word by means of dictionaries. With the rapid development of computer science and network technology, electronic dictionaries and online dictionaries have graduall y come into people’s life, which can bring more convenience than paper dictionaries. As for online dictionaries, they have the advantages of easy operation, speedy, good dynamics, quick updating, etc, which have become most network users’ main approach of obtaining meanings of words in the process of learning languages, translating, retrieving information, etc [1]. Presently, online translations such as Google, Baidu, Youdao and the like are well-known and useful which all contain many kinds of languages. However, Persian and Chinese online translations are still in the early stages and few online dictionaries between Persian and Chinese can be available through the Internet search. Take Google translation for example, although users can look up words between Persian and Chinese by it, yet there is not phonetic symbols or examples with translations.China and Iran are important Asian countries and bilateral relations have always been friendly. The two countries’ economic structures are highly complementary a nd cooperation space is of high potential. Since ancient times, Iran has been the important transport hub and trade center of the Silk Road. As Iran is situated in a very strategic geographical location, Iran will play an irreplaceable role in the cooperation construction of both the maritime and overland Silk Roads in the future. Nowadays, there are more and more Persian learners in China and some universities have offered the major of Persian one after another. However, in contrast to majority languages, Persian learning resources are relatively limited, especially in the dictionary field. Therefore, this paper aims to construct an online Persian and Chinese dictionary of rich vocabulary and examples for Persian learners.Related WorkWith the rapid development of network technology, the research of the online dictionary has been into the mature period, which has brought a great convenience to people. Some researchers have applied Windows 2000 Server and SQL Server 2000 to construct an online dictionary of Pandita Tibetan, Chinese and English [2]. Several researchers have put forward useful information for establishing a user-friendly Arabic electronic dictionary by asking Arabic teachers and three computer experts to fill evaluation forms [3]. A scholar has discussed the characteristics of the online dictionary and forecasted its development trend [4]. Another scholar has designed and implemented an online dictionary software for the Internet language by applying .NET technology, which can help users find matched Internet language explanations by means of inputting the key words [5]. Also, a related paper hasillustrated the necessity of establishing Minnan dialect online dictionary and discussed deeply building steps of the online dictionary from seven aspects of user need, management platform, data acquisition specification, selection of data source, data collection, information organization and service function and then took the online dictionary as an example to analyze the main characters of library information service [6]. Another related paper holds the view that Wiki is another new Internet application after the blog and has put forward a method of establishing dynamic Wiki websites based on WAMP [7]. As for online Persian dictionaries, there is Farsidic [8], Babylon [9], etc, but all of them don’t have the function of translating words between Persian and Chinese.Functions and FeaturesThis online dictionary contains five parts: the Persian to Chinese dictionary, the Chinese to Persian dictionary, the sentence dictionary, free online resources and a message board. All the dictionaries support fuzzy inquiry, by which users can input words, phrases or sentences to find related explanations, examples and idioms conveniently. Both the Persian to Chinese dictionary and Chinese to Persian dictionary contain phonetic symbols, phrases and examples, via which users can know a word’s usage deeply. The sentence dictionary can help users learn how to make a sentence with a word. The section of free online resources provides useful Persian materials for users to download. As for the message board, users can write any suggestion and comment for the online dictionary’s continuous improvement.The online dictionary has the following features:1.Short renew cycleWe will collect new words and phrases by semi-automatic or automatic ways with manual validation constantly and the message board is also a good platform for us to learn good advice.2.Light and free of installationThis feature belongs to all online dictionarie s. That is to say, the dictionary doesn’t occupy space of computer hard disk and as long as there is a browser in the client, users can use the dictionary.3.Data securityAs the database is on the server and not directly manipulated by users, the dictionary data are relatively safe and hardly need maintenance.Design and ImplementationThis online dictionary is developed on the platform of WAMP 2.5 [10], which consists of Apache, MySQL and PHP. As a most popular server software, Apache is not only free, but also continuously improved by people. Therefore, it serves as the proxy server of the online dictionary. MySQL is a well-known relational database management system, which is of a small size, fast and low-cost. Small and medium-size websites usually apply MySQL as the database. The scripting language of PHP is usually used on the web server, which can create web pages. Besides, PHP can be used on most servers and operating systems.Establishment of the Dictionary Database. The dictionary database should be constructed first and phpMyAdmin will be used to add, edit and delete data. First, a database should be established with the name “dictionary” and collation “utf8_general_ci”. Then, three tables with the names of “t_dic1”, “t_dic2” and “t_line” should be established, which will store the Persian to Chinese dictionary, the Chinese to Persian one and the sentence dictionary respectively. Next, Excel 2010 will be applied to import data with the main sql code:="insert into t_dic (PERSIAN, CHINESE) values ('"&A1&"','"&B1&"');"An example of the tables is shown in Fig. 1,Figure 1. Part of the online dictionary databaseDesign of Web Pages. This online dictionary consists of six pages: Home, Persian-Chinese dic, Chinese-Persian dic, Sentence dic, Resources and Message board. Take Persian-Chinese dic for example, as is shown in Fig. 2,Figure 2. Persian-Chinese dic pageThe core php code of the query page is as follows:$word = $_POST ['word'];$mysqli = new mysqli('localhost','root','','dictionary');if(!$mysqli){echo "ERROR:".mysqli_connect_error();exit;}$mysqli->set_charset("utf8");$sql = "select * from t_dic where PERSIAN like '%".$word."%'";$result=$mysqli->query($sql);while( ($row = $result->fetch_assoc()) != null){echo '<p style="font-size:30px;color:dark">';echo $row['PERSIAN'].'<br/>’s C hinese meaning is: <br/>'.$row['CHINESE'].'<br/>';echo '</p><hr/>';}Echo ' < input type = "button" value = "back" style = "position: fixed; top: 500px; left: 1200px; font-size: 40px; color: green; width: 100px; height: 60px" onclick = javascript: window. location. Href = "// localhost/BHinput. php" >';>ConclusionThis paper has discussed the design of a Persian-Chinese online dictionary and also released the core source code. Presently, the system has been put to use in the campus network and also received a lot of acclaim. Next, we will consider putting it in the Internet. Before that, there are still some aspects for improvement.1.In order to meet the needs of people of more professions, the online dictionary will set up terminological dictionaries, such as financial glossary, architecture dictionary, etc.2.The online dictionaries now contain phonetics. Next, human voice should be added so as to provide a convenience to Persian learners.References[1]Song, P. Y. & Liu, N. J., Chinese-English and English-Chinese Online Didtionary. Journal ofQingdao Hotel Management College, 1(2), pp. 38-41, 2009. (In Chinese)[2]Cai, Z. T. & Li, M. C., Design of the Networked Edition-Banzhida Tibetan-Chinese-EnglishElectronic Dictionary. Computer Engineering and Applications, 41(17), pp. 126-128, 2005. (In Chinese)[3]Che Abdul, M. & Hassan, B., The Development of E-dictionary for the Use with MaharahAl-qiraah Textbook at a Matriculation Center in a University in Malaysia. The Turkish Online Journal of Education Technology, 10(3), pp. 255-264, 2011.[4]He, C. M., Talking about the Online Dictionary. Sci-Tech Information Development & Economy,21(19), pp. 55-57, 2011. (In Chinese)[5]Ye, X. H., Design and Realization of .NET-based Online Dictionary Software for InternetLanguage. Computer Age, (9), pp. 27-29, 2010. (In Chinese)[6]Tong, G. L., Library Characteristic Information Service for National Research Platform-a CaseStudy of Establishment of Minnan Dialect Online Dictionary. Hebei Sci-Tech Library Journal, 28(1), pp. 66-72, 2015. (In Chinese)[7]Zhang, R., Gao, L. & Wang, C. B., A Method of establishing Dynamic Wiki Website Based onWAMP. Neijiang Ke Ji, (4), pp. 139-141, 2008. (In Chinese)[8]Available at: /en/Lang/EnFa[9]Available at: /english/to-persian/[10]Available at: /html/27954.html。

如何清理物理内存(Howtocleanphysicalmemory)

如何清理物理内存(Howtocleanphysicalmemory)

如何清理物理内存(How to clean physical memory)The first one is to shut down unnecessary programs. If there are too many documents open at the same time or too many programs running, there is not enough memory to run other programs. At this time, the multiple document interface procedures, such as Word, Excel etc., please close all the documents outside the current document, and exit is not currently used procedures, perhaps you will be able to continue to be interrupted by a "memory" of the task.Second strokes: clear the contents of the clipboard 1. scavenging system of the contents of the clipboard (storage Windows copy or contents of the clipboard clipboard) click Start > programs > Accessories > Tools > system clipboard viewer ", on the edit menu, click" delete "command, the system pop-up" clipboard "dialog box, click yes" button. 2. remove multiple clipboard contents (Office program provided in the Office clipboard) clipboard task pane toolbar (OfficeXP) or (Office2000), click "clear all" or "empty" clipboard "". When the Office clipboard is emptied, the system clipboard will be emptied at the same time.The third measure: a reasonable set of virtual memory without Windows virtual memory settings, then it is easy to receive a "memory" of the news. Click "start, settings, control panel", double-click "system"". In the "system properties" dialog box, click the Performance tab, and then click the virtual memory button. Select the "let Windows manage virtual memory settings (recommended)" option to set the amount of hard disk space in the computer that can be used as virtual memory as the default value.The fourth trick: increase the available disk space, there are four ways to increase the use of disk space: 1. empty the recycle bin. 2. delete temporary files. %20 open "my computer", right click to release the disk space, and then click "properties" in the "general" tab, click "disk cleanup" button, select the check to delete unnecessary files box before finishing. 3. delete expired files or archived files from disk. 4. delete all files that have never been used.Fifth strokes: reinstall the damaged program only if you are using a program, the system prompts insufficient memory, while other programs can be normal operation, then the likely cause is that the program file is destroyed, which leads to the problem of insufficient memory. Try deleting and reinstalling the program, and then rerun the program. If the system no longer indicates insufficient memory, the original program file is indeed damaged.Sixth trick: the use of memory optimization software optimization software has a lot of memory, such as RAM%20Idle and Memo%20Kit are excellent. They can set the clipboard automatically and release the memory that is not released by the closed program, so as to avoid the trouble of manual operation, so as to achieve the goal of automatically releasing memory.The seventh trick: restart the computer, if only quit the program, do not restart the computer, the program may not be able to return the memory resources to the system. Before you run important programs, restart your computer to fully releasesystem resources.The eighth trick: to reduce the automatically running program, if you start too many programs automatically when you start Windows, then, even if you restart the computer, there is not enough memory to run other programs. At this time you need to remove some unnecessary system boot program.Click "start - run", enter msconfig, and open the "system configuration utility" window. Click the General tab, and select the selective startup check box. Remove the check box before%20 "processing Win.ini file" and "loading startup item". Open the "startup" tab, will not need to boot automatically start the program Gouchu out.The ninth trick: killing virus system infection computer virus is also lead to insufficient memory culprit. When the system appears "insufficient memory" error, please use the latest antivirus software to kill the virus, perhaps after the removal of computer viruses, to solve the problem of "insufficient memory".9 ways to solve the problem of insufficient memoryFirst, the clipboard takes up too much memoryIn fact, the clipboard is a temporary area in memory, when you use the "copy" or "cut" in the program, Windows will copy or cut the content and format of information is temporarily stored in the clipboard for "paste". If the current clipboard is stored in a picture, then the clipboard takes up a lot of memory. Atthis point, please remove the contents of the clipboard and release the memory resources that are consumed by the following steps:1. click "start", point to "program" or "all programs", point to "attachment", point to "system tool", then click clipboard to view program, and open clipboard viewer window.2. click the delete command on the edit menu.3. close the clipboard viewer window.To distinguish the multiple clipboard provided by the Microsoft Office program, the clipboard mentioned above is often referred to as the system clipboard. If you are using the Micros OftOffice program, and use the multiple clipboard functions, then you should clear the Office clipboard project method is: in the Office clipboard task pane toolbar (OfficeXP) or (Office2000), click "clear all" or "empty" clipboard "". When the Office clipboard is emptied, the system clipboard will be emptied at the same timeTwo, too many programs openIf you open too many files at the same time or run too many programs, you don't have enough memory to run other programs. At this time, the multiple document interface (MDl) program, such as Word, Excel etc., please close all the documents outside the current document, and exit is not currently using the program, and then perhaps you will be able to continue to be interrupted by a "memory" of the task.Three. Restart the computerIf you just quit the program and don't restart the computer, the program may not be able to return the memory resources to the system. Restart the computer to release system resources, and then run the program again or perform the task being interrupted.Four. Too many programs running automaticallyIf you run too many programs automatically when you start Windows, you don't have enough memory to run other programs even if you restart the computer.(1) determine whether there are too many programs set to run automatically1. click start, and then click run".2. in the "open" box, type "Msconfig", click the "OK" button, and open the "system configuration utility" window.3. click the "general" tab, select the "start up" check button, clear the "handle Win.ini file" check box and "load boot group project" check box.4. click the OK button and click the Yes button when the system prompts you to restart the computer.After restarting the computer, if the problem of insufficient memory has been resolved, you can configure the computer to start without opening any program.(two) the configuration computer does not automatically open any program1. restore changes made in Msconfig method is: in the "system configuration utility" window, click the General tab, select the "start" button, click OK, and then restart your computer.2. delete all shortcuts in the startup folderClick "start", point to "Settings", and then click "taskbar" and "Start Menu". The system pops up the taskbar property dialog box.Click the start menu program tab, and click delete button.Click the plus sign next to the startup folder to display a list of programs that are automatically run. If there is no plus sign "+" next to the startup folder, the program is not set to run automatically. Click "close" button to terminate the process.Click each shortcut in the startup folder, and then click the delete button. This operation removes shortcuts from the start menu,But the program is not deleted from the hard disk. Repeat the procedure for each shortcut in the startup folder.Click the "close" button.The click "OK" button.3. disable all programs loaded from the Win.ini fileOpen the "system configuration utility" window as mentioned above.Click the "Win.ini" tab, double-click "[windows]", and then clear the "Load=" and "Run=" check box.Click the "OK" button and click the Yes button when the system prompts the computer to restart.Five. Let Windows manage the virtual memory settingsIf Windows is not set to manage virtual memory or virtual memory disabled, then the computer may not work properly, may also receive a "memory" message, or an error message at the same time to run a program.1. click start, click settings, click control panel, and then double-click the system".2. in the "system properties" dialog box, click the Performance tab, and then click the virtual memory button.3. select the "let Windows manage virtual memory settings (recommended)" option, set the amount of hard disk space that can be used as virtual memory in the computer as the default value. At this point, the virtual memory paging "win386.swp" can be dynamically reduced and enlarged according to the actual use of memory, the minimum capacity is 0, the maximum capacityfor the hard disk of all available space.4. click the OK button.Six. Increase available disk spaceWindows due to the virtual memory paging file format using the hard disk space to simulate RAM (), so, although has been set to allow Windows virtual memory management, but when the virtual memory paging file where the driver (the default is the hard disk partition where the Windows system) there is not enough space, there will still be a "memory" error. At this point, perform one or more operations to increase the available space on the drive on the paging file of the Windows virtual memory:1. empty the recycle bin, on the desktop, right-click the recycle bin, and then click "empty the recycle bin"".2. delete temporary files from the disk, method is: open the Windows Explorer or my computer window, right click to release the disk space, and then click "properties" in the "general" tab, click "disk cleanup" button, select to delete does not need to check the document before the frame (Figure 3), each file can read the list of areas below the type description, click ok.3. delete expired files or archived files from disk.4. delete all files that have never been used.Seven. The program file was destroyedIf you just use a program, the system prompts memory is insufficient, and other programs can run normally, the possible reason is that the program file is destroyed, resulting in memory problems. However, Windows did not explicitly indicate that the program was corrupted, so try deleting and reinstalling the program, and then rerun the program. If the system no longer indicates insufficient memory, the original program file is indeed damaged.Eight 、 use memory optimization softwareThere are a lot of memory optimization software, such as RAM Idle and Memo Kit, which are two excellent ones. The software can be set automatically empty the clipboard, released by closing the program does not release memory, to re organize the Win386.swp file, then you manually remove the trouble, to automatically release the memory to try!Nine, killing virusComputer virus infection is the leading cause of arch-criminal system memory, when the system of "memory" error, please use the latest antivirus software killing the virus, or after removal of computer virus, to solve the "memory" problem.Windows itself is a large memory consumption, will take up a lot of system resources, if the physical memory is not much,It often causes insufficient memory because of too muchphysical memory. Sometimes, however, insufficient memory in Windows does not necessarily reflect the cause of the problem. Generally speaking, the Windows system will indicate "insufficient memory" in the following cases":First, using Windows with the Notepad program to copy some information on the network, to collect editing, but when pasted several times, often will pop up a dialog box, said "memory, * * * file could not be saved". This hint is easy to make people think that memory is a problem, if prompted to find the reason, time-consuming, effort can not solve the problem. In fact, this is the Notepad program itself function restrictions and design problems, more than 64K bytes of content can not be edited.Second, when browsing the web, often out of "insufficient memory" tips. Because Windows doesn't describe memory, virtual memory, and temporary file buffers differently, it's often mistaken for physical memory problems. In fact, in many cases, this is due to the insufficient size of the disk space allocated to the Internet temporary file in the IE attribute setting, resulting in offline browsing contents that cannot be saved. To solve this problem, just select Properties in theright-click menu of IE, and click "Settings" button to increase the "disk space" used in the Internet temporary folder.Third, in some cases, the P4 machine installed motherboard drivers and other drivers, and then install office2000, in the use of office2000 also has a certain probability will lead to insufficient memory. This is because the P4 motherboard driver and office2000 has some compatibility problems, can try to backup data and reinstall the operating system, then installoffice2000, then install the motherboard drivers and other drivers, we can better solve the problem.Fourth, the common cause of "insufficient memory" is that the virus is infected. Because the virus copies in the memory, so the error prompted. General antivirus can solve this problem.。

英语disk是什么中文意思

英语disk是什么中文意思

英语disk是什么中文意思英语disk是什么中文意思disk虽说是很简单的单词,不过有人会经常想不起它的中文意思。

一起来看看店铺为大家整理收集了英语单词disk具体的中文意思吧,欢迎大家阅读!英文disk的中文意思英 [dɪsk] 美 [dɪsk]第三人称复数:disks基本解释名词磁盘; 圆盘; 光盘; 唱片动词把…录成唱片; 使成圆盘状; 用圆盘耕地1. 磁盘;磁碟In a computer, the disk is the part where information is stored.e.g. The program takes up 2.5 megabytes of disk space.这个程序占用 2.5 兆的'磁盘空间。

disk的单语例句1. Rare earths are crucial in advanced manufacturing such as computer disk drives, mobile phones and hybrid car components.2. Sun's administration and public security departments have examined 48 compact disk copying companies in 18 provinces and municipalities over the past few months.3. Portable hard disk drives are better in this respect, but they are too big to conveniently carry.4. The instructor then reportedly illegally copied the disk and circulated it among dozens of academy students and teachers.5. The agreement makes ExcelStor the first domestic company to manufacture hard disk drives for IBM and to market drives under its own brand.6. Wang said he and the other two culprits had emulated therobbers on the disk during their own robbery.7. Deng said the flash disk industry promises much growth potential, and will bring enormous business opportunities to manufacturers such as Netac.8. Thailand is the world's second largest producer of hard disk drives for computers, supplying more than 40 percent of the world market.9. Li was shocked to see her videos on the disk she borrowed last week and called the police.disk的双语例句1. When the hard disk hardware failure, we will all these happen, such problems in the hard disk in the CMOS to recognize the hard drive, very smooth plate recognition, but they could not enter the system, partition and format can not be normal.当硬盘硬件出现故障时,也会出现上述的情况,此类问题硬盘在CMOS里能够认到硬盘,认盘很顺利,但就是进不了系统,无法正常分区和格式化。

space的同义词

space的同义词

space的同义词space表空间,太空; 空白的意思,那么你知道space的同义词有哪些吗?接下来小编为大家整理了space的同义词,希望对你有帮助哦!space的同义词辨析:space, universe, cosmos这些名词均含"宇宙,太空"之意。

space :指大气层或太阳系之外的极高的天空,即太空之意。

universe :指包括地球及其他天体的广大空间。

cosmos :源于希腊语,指和谐的有秩序的宇宙,与chaos(天地开辟前的浑沌状态)相对。

词组习语:watch this space1. (非正式)关注进一步的发展space的例句:1. These files have been zipped up to take up less disk space.这些文档已经进行了压缩,以节省磁盘空间。

2. She made her first and only space flight last September.她第一次也是唯一一次宇宙飞行是在去年9月。

3. The space shuttle had been scheduled to blast off at 04:38.航天飞机已经预定于凌晨4点38分发射升空。

4. They've come a long way in a short space of time.他们在很短的时间之内就大老远地赶了过来。

5. Firms need a breathing space if they are to recover.这些公司需要短暂休整才能恢复元气。

6. The space underneath could be used as a storage area.底下的空间可用作储藏区。

7. The space shuttle Atlantis returned safely to earth today.“亚特兰蒂斯”号航天飞机今天安全返回地球。

CENTER TECHNOLOGY 322 Data Logger SOUND LEVEL METE

CENTER TECHNOLOGY 322 Data Logger SOUND LEVEL METE

CONTENTSTitle PageINFORMATION (1)I. SAFETYEnvironment conditions (1)Maintenance & Clearing (1)Safety symbols (1)II. GENERAL DESCRIPTION (2)III. SPECIFICATIONS (2)IV. NAME AND FUNCTIONS (5)V. CLOCK & INTV SETUP (6)DataLogger (6)Clock Setup (6)Recording Interval Setup (7)Auto Power Off (7)VI.CALIBRATION PROCEDURES (7)VII .MEASUREMENT PREPARATION (8)VIII. OPERATING PRECAUTIONS (8)IX. MEASUREMENT (9)X. Setup TestLink SE-322 (Sound Level Meter)—RS232 interface software (9)Read the following safety information carefully before attempting to operate or service the meter.Use the meter only as specified in this manual; otherwise, the protection provided by the meter may be impaired.Environment conditionsAltitude up to 2000 metersRelatively humidity 90% max.Operation Ambient 0 ~ 40℃Maintenance & ClearingRepairs or servicing not covered in this manual should only be performed by qualified personnel.II. GENERAL DESCRIPTIONThank you for using our Data Logger Sound Level Meter. To ensure that you can get the most from it, we recommend that you read and follow the manual carefully before use.This unit conforms to the IEC651 type2, ANSI S1.4 Type2 for Sound Level Meters.This Data Logger Sound Level Meter internal memory can keep up to 32000 records.(Note 1.)It uses RS232 interface to perform bi-directional communication with PC.Note1:Every time you press “REC” button to start recording data and press “REC” button again to stop recording, there will be a data set in memory, you can store as many data sets as you want unit memory is full.Standard applied : IEC651 Type2, ANSI S1.4 Type2.Frequency range : 31.5Hz ~ 8KHzMeasuring level range : 30 ~ 130dBFrequency weighting : A / CMicrophone : 1/2 inch electret condenser microphoneDisplay : LCDDigital display : 4 digitsResolution: 0.1dBDisplay Update: 0.5 sec.Analog display : 50 segment bargraphResolution : 1dBDisplay Update : 50 mSTime weighting : FAST ( 125mS ), SLOW ( 1 sec. )Level ranges : Lo : 30 – 80 dBMed : 50 – 100 dBHi : 80 – 130 dBAuto : 30 – 130 dBAccuracy : ±1.5dB ( under reference conditions @ 94dB, 1KHz )Dynamic range : 100 dBAlarm function : “OVER” is when input is more than upper limit of range.“ UNDER ” is when input is Less than lower limit of range. MAX/MIN hold : Hold readings the Maximum and Minimum Value.AC output : 1 Vrms at FS ( full scale ).Output impedance : Approx. 100ΩFS: means the upper limit of each level range.DC output : 10mV / dB , output impedance approx. 1KΩPower supply : One 9V battery, 006P or IEC 6F22 or NEDA 1604.Power life : About 50hrs ( alkaline battery )AC adapter : Voltage 9 VDC ( 8-15VDC Max )Supply current : > 30mADC Socket : pin → GroundCasing →Positive External Diameter → 3.5mmInternal Diameter → 1.35mmRF field = 3V/mTotal accuracy = specified accuracy + 0.5dBOperation temperature : 0 to 40℃( 32 to 104℉ )Operation humidity : 10 to 90%RHStorage temperature : -10 to 60℃( 14 to 140℉ )Storage humidity : 10 to 75%RHDimensions : 275 (L) ×64 (W) ×30 (H)mm10.8 (L) ×2.5 (W) ×1.2 (H)inchWeight : 285g ( including battery )Accessories : 9V battery, carrying case, Screwdriver, Instruction manual.Windscreen, 3.5ψplug, software, RS-232 cable.Note: When the user power it on, the LCD will show how much memoryDisplay : dBATime weighting : FASTMeasurement mode : MAX MIN Mode function disable.Level range : 50 to 100dB(2) Insert the microphone housing carefully into the insertion hole of thecalibrator.(3) Turn on the switch of calibrator and adjust the CAL potentiometer of theunit . The level display will indicate the desired level .All products are well calibrated before shipment.Recommended Recalibration cycle : 1 year.VII. MEASUREMENT PREPARATION(1) Battery LoadingRemove the battery cover on the back and put in one 9V Battery.(2) Battery Replacement(3) AC Adapter ConnectionWhen the AC adapter is used , insert the plugs of the adapter into the DC9V connector on the side panel.VIII. OPERATING PRECAUTIONS(1) Wind blowing across the microphone would bring additionalextraneous noise.When using the instrument in the presence of wind , it is a must to mount the windscreen to not pick up undesirable signals.(2) Calibrate the instrument before operation if the instrument was not in usefor a long time or operated in bad environment.(3) Do not store or operate the instrument at high temperature and highhumidity environment.(4) Keep microphone dry and avoid severe vibration.(5) Please take out the battery and keep the instrument in low humidityenvironment. When not in use.(1) Open battery cover and install a 9V battery in the battery compartment.(2) Turn power on and select the desired response Time and Weighting. If thesound source consists of short bursts or only catching sound peak, set response to FAST. To measure average sound level, use the SLOW setting.Select A-weighting for general noise sound level and C-weighting for measuring sound level of acoustic material.(3) Select desired Level.(4) Hold the instrument comfortably in hand or fix on tripod and point themicrophone at the suspected noise source , the sound pressure level will be displayed.(5) When MAX MIN ( maximum, minimum hold ) mode is chosen. Theinstrument captures and holds the maximum and minimum noise level for a long period using any of the time weightings and ranges.Press the MAX MIN button 2 seconds to clear the MAX/MIN reading .“ MAX/MIN ” symbol disappears.(6) Turn OFF the instrument and remove battery when not in use.X. Setup TestLink SE-322 (Sound Level Meter)—RS232 interface software:The TestLink package contains:1.80mm CD.2.Custom designed RS232 cable for TestLink.System Required:Windows 95 or Windows 98 or Windows NT 4.0 above.Minimum Hardware Required:PC or NoteBook with Pentium 90MHz or higher, 32 MB RAM ;At least 5 MB byte hard disk space available to install TestLink.Recommended resolution 800X600.1.We recommend close all other application before installing TestLink.2.Insert setup CD disk to CD disk drive.3.Choose the Start button on the Taskbar and select Run.4.Type E:\SETUP and choose OK, then it will copy SE322.exe ( executablefile ) and help file to your hard disk ( default is c:\program files\TestLink\SE322 ).For detailed other operation instruction, please refer to the online help while executing SE322.Main MenuFile | Open- Retrieve files from the disk.Save - Save the active window(when the caption bar is highlighted) data to the disk.Print - Print the data of the active window(graph or list).Printer Setup - Select printer.File | Exit:Terminates TestLink program.View | Control Panel:By opening the Panel Window, the user can control meter via the button in this window.View | Real-Time Graph:Open Real-Time Graph display to graph the present data.Real Time Data | Run - Start collecting real time data .Stop - Stop collecting real time data .DataLogger: By opening the DataLogger Window, the user can load recorded data of meter to PC in this window.Output To Graph - Graphing tabular data .interface. For better result, the user may close the panel window .GraphTool Bar- Display or hide Statistic1.- Display or hide Statistic2.- Normal cursor.- When selected, the mouse cursor will become a cross sign when moving to the graph, click on the graph to mark a cross sign on thegraph.- When selected, the mouse cursor will become a "I" sign when moving to the graph, click on the graph to annotate.- Color graph.- Monochrome graph.There are two vertical line (CURSOR A and CURSOR B)in the graph. There are time and value display on top and right side of each cursor. You can move mouse cursor over cursor A or B and click to drag cursor to move left or right. Right below cursor A and B is a slider. You can also click and drag slider to move cursor A or B. Below the slider is the statistic, it displays start time, sampling rate, data number,maximum and minimum of the graph. The statistic also displays the maximum, minimum and average between cursor A and B and these data will update automatically when cursor A or B is moving.You can double click the graph to call the option dialog. In option dialog, it is allowed to customize your graph style.And you can right click the graph(real time graph is not allowed) to call out the popup menu.You can Zoom this graph by using mouse:To Zoom:1. Press the left mouse button and drag the cursor to select the newextents.2. Release the mouse button.To Undo the Zoom - Right click on the graph, there will be a pop-up menu, select Undo Zoom .DataLoggerselect "DataLogger" from main menu or click from tool bar to load recoreded data from the meter and there will be a progress indicator to show the loading progress. if error occurs, just click "DataLogger" again.After the data was loaded, the left hand side will show how many data sets were loaded and detail information for each data set (start data, start time, recording rate and record numbers).for examples:It will transfer first data set to graph and tabular on the right hand side every time after you load recorded data from the Sound Level Meter and you can click at any data set to change the set for graph.On the right hand side is the waveform graph and statistic of the data set you choose. In reference to graph.Tutorial - Quick Start to Use SE322 TestLink(1.) Recording real time data in waveform.1.Power on the Sound Level Meter first and connect it to a PC RS-232serial port wit the cable(SE-300)2.Start SE322 program.3.If the connection is successful the panel will display the same value asthe Sound Level Meter. If fail to connect the meter with PC, it will display "No Connection" on the panel window in TestLink Se322.4.When the connection is successful , click to start recording real timedata and there will be a waveform on the Real Time Graph Window.5.Click to start recording .(2.) How to save the recorded real time data to a file ?1.Click the graph window you want to save and the graph window willbecome active , then choose File | Save from main menu or clickfrom the tool bar .2. There will be a save dialog window for you to choose the file name andfile type to save.There are three types of file name you can choose, binary file(*.ghf), text file(*.txt) and EXCEL format file(*.csv). The *.ghf file use much fewer disk space to save the data than the other two file format, but it can only be used in TestLink SE322. Text file can be opened by TestLink SE322 and any other word processor program like word, notepad etc. EXCEL format file can be opened by TestLink SE322 and Microsoft EXCEL.(3.) How to load the recorded data from the memory of Sound Level Meterand save it to a file ?(Only for the model with Data Logger)1. Power on the Sound Level Meter.2. Press the REC button of the meter to start recording data .3. After a while, press REC button again to stop recording data.4. Connect the Sound Level Meter to PC5. Start SE322 program.6. Choose Data Logger from main menu or click from tool bar.7.In reference to Data Logger , see DataLogger.1.I had connected Sound Level Meter to PC serial port and turned meter power on, but it still show "NO CONNECTION".Answer: It could be that all serial port are occupied by other application, close all other application . If it still don't work. Restart your computer and run TestLink SE322 again.2. How can I save the graph to a file which can be used in EXCEL ? Answer: When you save a graph to a file , the default file format is "*.ghf" and you can select *.csv to save files. CSV is an EXCEL file format.You can open it in EXCEL.3.How to uninstall TestLink SE322 ?Answer:Uninstall TestLink SE322 by launching the Add/Remove Programs applet out of the Control Panel, highlighting the SE322, and clicking on the Add/Remove... push button, then it will remove the SE322 folder and files from your computer.4.Why loading data fail?Answer:This might cause by the slow respond from some of the notebook PC system.5.How to zoom the graph?Answer: Press the left mouse button and drag the cursor to select the new extents, then release the mouse button.6.When I setup the real time sampling with a fast rate(eg. 0.1 sec), Some of the sampling data might be lost.Answer: This might be caused by slow response time of the PC.。

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选中压缩存储
一路点击OK确认,压缩文件的过程就开始了,期间可能会有提示有些文件正在使用,我们直接选择忽略全部(ignore all)即可,可能会持续20分钟左右的时间。
本文来自CSDN博客,转载请标明出处:/sunny243788557/archive/2010/01/09/5166905.aspx
Hale Waihona Puke 对于系统盘(一般为C盘)可以按以下方法进行整理,增加可用空间:
一、可以删除的垃圾文件有:
1、删除C:\Documents and Settings\用户名\History、C:\Documents and Settings\用户名\Cookies、C:\Documents and Settings\用户名\Recent等文件夹内的文件。
一般可以先把虚拟内存禁用,重启电脑进安全模式(这时不要运行大量程序),然后进行碎片整理,完成后重新设定虚拟内存,可使页面文件不含碎片,读写更快。或用PE/应急盘引导进系统,删除页面文件,整理磁盘,重启即可。 以WIN7为例,“计算机”右键,属性,高级系统设置,性能>设置...,高级,虚拟内存>更改...,自动管理取消,自定义大小,设置,确定,退出重启。
通过以上三个步骤的设置,你的Win7纯系统应该只占6G左右了。
使用win 7已有一段时间了,但发现我的C盘空间越来越少?每次启动Windows 7,什么都没做,甚至还卸载了一些软件,却发现C盘空间变的更大了。难道装了WIN7,C盘就得越来越小么,到底怎么回事?如何解决这个C盘系统盘空间的问题? 作为10大常见Windows 7问题之一,这个问题的普遍性,在此就不说了,我们直接进入主题,并且,给出大家最完美的解决方案。
第二步:在新弹窗的设置窗口,中选择第一个setting按钮。进入性能(Performance)设置,选择Advanced标签中最下方的Change按钮,进入到设置虚拟内存的界面。
第三步:首先去掉第一个复选框里的对号,这样我们就可以自己修改虚拟内存的大小和位置了。在磁盘列表里选择系统分区,选择No paging file,点击旁边的set按钮,然后选择非系统分区,在下面选择System managed size(系统自动分配大小),点击set按钮。如果中间有出现对话框,请选择确认就可以了。
去除虚拟内存文件
2、关闭休眠功能,节省内存大小磁盘空间
请注意此“休眠”非“睡眠”功能!一般笔记本用户可能会应用到。休眠是将所有内存中的数据,写入到硬盘,然后关闭系统,在下次启动开机时,将保持的数据在写回内存,这样的好处就是你正在进行中的工作,都会被保存起来,就算断电以后也不回消失,这也就是为什么经常有人说几个月不用关机的原因。
3、将Temporary Internet Files文件夹移到系统盘以外:控制面板→Internet选项→常规→Internet临时文件→设置→移动文件夹。建议每隔一段时间删除该文件夹中的文件.
怎么清理win7系统盘
1.删除休眠文件hiberfil.sys
很多人经常没搞清楚究竟什么是电脑休眠。实际上,电脑中有两种低功率运行状态,休眠和睡眠。我们电脑常用的是睡眠功能, 也就是电脑不用一定时间后, 进入低功耗状态, 工作态度保存在内存里, 恢复时1-2秒就可以恢复到原工作状态。这个功能是很实用的, 也是最常用的。然而休眠是把工作状态即所有内存信息写入硬盘,以4G内存为例,即要写入4G的文件到硬盘,然后才关机。开机恢复要读取4G的文件到内存,才能恢复原工作界面。而4G文件的读写要花大量的时间,已经不亚于正常开机了,所以现在休眠功能很不实用。而休眠的HIBERFIL.SYS这个文件就是用来休眠时保存内存状态用的。会占用C盘等同内存容量的空间(以4G内存为例,这个文件也为4G),所以完全可以删掉而不影响大家使用。
具体操作步骤:
首先我们要给右键菜单加入一个新的选项“管理员取得所有权”。方法很简单,装上一个叫Vista Manager的优化软件就 可以搞定。在刚刚提到的winsxs文件夹上点击右键,选择我们新加的“管理员取得所有权”。这样我们就能对这个文件夹进行属性修改。在那些疯狂弹出的 CMD窗口消失后,我们再次右键选择此文件夹的属性,选择下方的Advanced..。按钮,将下方的Compress contents to save disk space(压缩内容以节省磁盘空间),前面的复选框打上勾。
4、卸载不常用组件(如踩地雷):用记事本修改%windows%\inf\sysoc.inf,用查找/替换功能,在查找框中输入,hide,全部替换为“,”。这样,就把所有的,hide都去掉了,存盘退出后再运行“添加-删除程序”,就会看见“添加/删除Windows组件”中多出不少选项;删除掉游戏、码表等不用的东西。
复制下面的代码,粘贴到记事本中,然后将文件另存为“开启休眠.bat”
@powercfg -h on
当我们想关闭和开启休眠功能时,只需要用管理员身份来运行上面两个bat文件即可。
使用管理员身份运行
3、压缩文件,节省1G空间
话说在Windows文件夹下,有这样一个神秘的文件夹,它的名字叫winsxs,它的体积大概会有3G。里面的东西很多,最好不要胡乱删除哦!不过我们同样可以从它身上榨出来1G的空间!
操作方法: 以管理员权限运行CMD, 打以下命令: POWERCFG -H OFF 即自动删除该文件。
(如何以管理员运行:在“所有程序”->“附件”->“命令提示符”上右键,选“以管理员运行”)
2.正确设置虚拟内存
内存在计算机中的作用很大,电脑中所有运行的程序都需要内存,如果执行的程序很大或很多,就会导致内存消耗殆尽。为了解决这个问题,WINDOWS运用了虚拟内存技术,即拿出一部分硬盘空间来充当内存使用,这部分空间即称为虚拟内存,虚拟内存在硬盘上的存在形式就是PAGEFILE.SYS这个页面文件。虚拟内存只是物理内存不足的补充,所以不要加以神化,虚拟内存的读写性能(即硬盘的读写速度)只有物理内存性能的几十分之一,而且高频率的读写操作对硬盘损伤很大!容易出现硬盘坏道!能不用则不用,能少用则少用!原则是够用+留少量余量即可。
3.压缩C:\Windows\winsxs文件夹
这个文件夹是系统安装文件夹,大部分时间是用不到的,压缩后可节省1GB多的磁盘空间。方法:先取得WINSXS文件夹的读写权限(默认管理员对这个文件夹只有读取的权限),然后选择WINSXS点鼠标右键,常规-->高级...-->压缩内容以节省磁盘空间。压缩过程需时10-30分钟,视硬盘性能而定。
大多数人不会经常使用到这个功能,而我们却白白的为它付出了和内存同等大小的磁盘空间,多亏呀!其实我们完全可以在需要的时候启动它,平时直接关闭它。
开启和关闭休眠功能的具体方法:
复制下面的代码,粘贴到记事本中,然后将文件另存为“关闭休眠.bat”
@powercfg -h off
5、C:\Documents and Setting\用户名\Temp文件夹内的文件是用户临时文件,可以全部删除。
6、C:\Windows\Temp文件夹内的文件是系统临时文件,可以全部删除。
7、C:\WINDOWS\Prefetch文件夹内的文件是系统启动时使用的预读文件,可以全部删除。
不过,这里面涉及到一些系统设置和优化,虽然没有什么危险,但是也建议大家都看仔细,起码,你要知道原理和方法,能随时恢复过去。毕竟,WIN7有些占用C盘空间的原因,还是对大家的系统有好处的,例如应用程序缓存等等。
下面,拿起手术刀,一起揪出Windows 7 C盘空间越来越小的原因是什么,并彻底的消灭这个罪魁祸首。
四、可以移动到系统盘以外的其它盘的文件或文件夹有:
1、将虚拟内存文件pagefile.sys放到系统盘以外的其它盘:控制面板→系统→性能—高级→虚拟内存→更改,注意要点“设置”才会生效。
2、将系统和用户临时文件夹移到系统盘以外:在桌面上右击“我的电脑”,选择“属性”,在弹出的“系统属性”对话框中选择“高级”选项卡,再点击“环境变量”按钮,弹出“环境变量”对话框,在“XXX的用户变量”下面选择“Temp”再点击“编辑”按钮,在弹出的“编辑用户变量”对话框中将变量值由默认的“C:/Documents and Setting/用户名/Temp”修改为“X:/YYY/Temp”(X:代表你需移动到的盘的盘符,YYY代表“Temp”的上级文件夹)然后点“确定”按钮返回“环境变量”对话框,再选择“Tmp”,按上述相同的方法将其对应的值修改为“X:/YYY/Temp”。按同样的方法将“系统变量”下面的变量“Temp”和“Tmp”的值修改为“X:/YYY/Temp”,然后一路确定返回桌面,重新启动机器,所做修改即可生效。建议每隔一段时间删除该文件夹中的文件.
2、D:\Documents and Settings\用户名\Temporary Internet Files文件夹内的文件,这是上网的缓冲文件(临时文件)。
3、C盘下面的.tmp、.bak、.old文件也是垃圾。.tmp是临时文件;.bak、.old文件是备份文件。
4、打过补丁(或升级)后在C:\Windows目录下会发现%windows%\多了许多类似$NtUninstallQ311889$这些文件或文件夹,都删掉。
Win7系统环境下,一般512MB内存,根据实际使用内存占用,可以设虚拟内存为512-768MB(内存+虚拟内存之和一般比正常占用高256MB即可)。1GB内存,根据实际使用内存占用情况,可以设虚拟内存为128-512MB(内存+虚拟内存之和一般比正常占用高256-512MB即可)。内存为2G及以上的,一般可以禁用虚拟内存(有软件限制的可以设少量虚拟内存,如128MB)。部分确实会使用大量内存的人,如玩大型3D游戏、制作大幅图片、3D建模等,并收到系统内存不足警告的,才需要酌情增加虚拟内存。
二、在所有的软硬件安装完毕后,以下这些文件可以删除,对电脑没有影响:
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