专业词汇(光电信息)

public file 公共文件public key system 公用密钥制public key 公共密钥public library 公用库public line 公用线路public network 公用网public resource 公共资源public volume 公用卷pull down menu 下拉式菜单pulse amplitude 脉冲幅度pulse bandwidth 脉冲带宽pulse burst 脉冲段pulse carrier 脉冲载波pulse code modulation 脉冲编码灯pulse code 脉冲编码pulse coder 脉冲编码器pulse coding 脉冲编码pulse control 脉冲控制pulse counter 脉冲计数器pulse decay time 脉冲衰减时间pulse delay 脉冲延迟pulse distortion 脉冲畸变pulse duration modulation 脉冲持续时间灯pulse duration transmission system 脉冲宽度传送制pulse duration 脉冲宽度pulse fall time 脉冲衰减时间pulse frequency modulation 脉冲频率灯pulse frequency 脉冲频率pulse generator 脉冲振荡器pulse height discriminator 脉冲幅度鉴别器pulse interval modulation 脉冲间掉制pulse length modulation 脉冲持续时间灯pulse length 脉冲宽度pulse modulation 脉冲灯pulse output 脉冲输出pulse phase modulation 脉冲相位灯pulse position modulation 脉冲位置灯pulse rate 脉冲频率pulse regeneration 脉冲再生pulse repeater 脉冲转发器脉冲重发器dope 添加剂doped zener transistor logic 齐纳二极管晶体管逻辑dormant task 静止任务dos 盘操椎统dot addressable graphics 点式寻址图形dot chart 点阵图dot cycle 打点周期dot mark 点标志dot matrix character generator 点阵字符发生器dot matrix digit 点阵数字dot matrix display 点阵显示dot matrix printer 点阵打印机dot matrix 点阵dot pattern 点模式dot printer 点式打印机dot printing 点打印dot 点dotted pair 点对double address instruction 双地址指令double calculation 复算double current cable code 双廉线电码double density disk 双倍密度磁盘double density recording 双倍密度记录double error correction 双错校正double face floppy disk 双面软盘double input gate 双输入门double length number 双倍长数double length operation 倍长运算double length word 倍长字double level grammar 双层文法double linked list 双链表double modulation 双重灯double precision arithmetic 倍精度运算double precision computation 双精度计算double precision number 双精度数double precision 倍精度double punch 双穿孔double rail logic 双线逻辑double register addressing 双寄存瓢址double side floppy disk 双面软盘pulse repetition frequency 脉冲重复频率pulse rise time 脉冲上升时间pulse shaping 脉冲整形pulse signal 脉冲信号pulse string 脉冲串pulse time modulation 脉冲时间灯pulse train 脉冲串pulse transfer function 脉冲传递函数pulse triggering 脉冲触发pulse width discriminator 脉冲宽度鉴别器pulse width modulation 脉冲间掉制pulse 脉冲punch card 穿孔卡punch checking 穿孔校验punch hole 穿孔punch position 穿孔位置punch tape 穿孔带punch 穿孔机punched card machine 穿孔卡片机punched card reader 穿孔卡片输入器punched card sorting 穿孔卡片分类punched card tabulator 穿孔卡片制表机punched card 穿孔卡punched tape code 穿孔纸带码punched tape input 穿孔纸带输入punched tape machine 穿孔纸带机punched tape 穿孔带puncher 穿孔机punching matrix 穿孔矩阵punching track 穿孔导轨punctuation character 标点符号punctuation symbol 标点符号pure binary code 纯二进制码pure binary notation 纯二进制法pure data 纯数据pure function 纯功能purge date 清除年月日purging 清除push button dialing 按钮式拔号push button entry 按钮输入artificial perception 人工识别artwork verifier 原图检验器asc 自动选择性控制ascending key 升序键ascending order 升序ascending ordering 升序ascending sort 升序排序ascii format ascii格式ascii keyboard 美国信息交换标准代码键盘ascii terminal ascii码终端ascii 美国信息交换标准代码aspect card 标号卡片aspect ratio 长宽比assemblage 组立assemble duration 汇编时间assembler directive 汇编指令assembler instruction 汇编指令assembler language 汇编语言assembler operator 汇编程序运算符assembler source program 汇编源程序assembler 汇编程序assembling phase 汇编阶段assembling time 汇编时间assembling 汇编assembly instruction 汇编指令assembly instructions 指令组合assembly language 汇编语言assembly list 汇编表assembly pass 汇编遍数assembly phase 汇编阶段assembly program 汇编程序assembly routine 汇编程序assembly system 汇编系统assembly unit 汇编单元assembly 汇编assert statement 断言语句assertion checker 断言检查程序assertion operator 断言语句assertion 断言assigned name 赋值名字push button 按钮开关push down automata 下推自动机push down list 后进先出表push down memory 下推存储器后进先出存储器push down queue 后进先出队列push down stack 下推栈push up list 上推表push up queue 先进先出处理push uplist 先进先出目录q factor 品质因数q meter q表qa 质量保证qam 排队存取法qc 质量控制qcb 排队控制程序qeneral instruction 基本指令qisam 排队她顺序访问法qsam 排队顺序访问法qtam 排队远程通信访问法quad density disk 四倍密度磁盘quad flat package 扁平外壳quad in line package 四列直插式组件quadrant electrometer 象限静电计quadrant 四分之一圆周quadrantal deviation 象限误差quadratic programming 二次规划quadrature modulation 正交灯quadtree 四叉树qualification 限定qualified name 限定名qualifier 限定词qualifying bit 限定位quality assurance 质量保证quality control 质量控制quality factor 品质因数quantifier 量词quantity of information 信息量quantity 量quantization distortion 量化畸变quantization noise 量化畸变quantization step 量子化步quantization 量子化quantize noise 量子化噪声quantizing distortion 量化畸变quantizing noise 量化畸变quantum 量子quarter squares multiplier 四分之一平方乘法器quartz crystal 石英晶体quartz oscillator 石英振荡器quasi linear system 准线性系统quasi stable state 似稳状态quaternary notation 四进制记数法quenching pulse 猝熄脉冲query by example 按例子查询query enhancement 查询加强query execution 询问执行query facilities 查询设施query interrupt 查询中断query language 查询语言query mode 询问方式query processing 询问处理query relation 查询关系query station 查询台query translation 提问转换query 查询question answer dialog 问答对话question answering system 问答系统queue control block 排队控制程序queue discipline 排队原则queue time 等待时间queue 队列queued access method 排队存取法queued indexed sequential access method 排队她顺序访问法queued sequential access method 排队顺序访问法queued telecommunication access method 排队远程通信访问法queueing condition 排队状态queueing problem 排队问题queueing process 排队过程queueing theory 排队论queueing 排队queuing discipline 排队原则quibinary code 五二码quick access storage 快速存取存储器quick acting regulator 速动第器quick operation 快动quick sort 快速分类quil package 四列直插式组件quinary notation 五进制记数法quinary system 五进制quintuple redundancy 五倍冗余度quotation mark 引号quoted string 引证字符串quotient register 商寄存器quotient 商qwerty keyboard qwerty式健盘qwertz keyboard qwertz式键盘r format item 远程格式项r s flip flop 置1置0触发器置位复位触发器r s t ff rst 触发器race 竞态rack mounting 机架装配rack 机架rad 弧度radial transfer 径向传输radian 弧度radio communication 无钱电通信radio horizon 无线电地平线radio interference 无线电干扰radio link 无线电通信线路radio pulse 射电脉冲radio relay system 无线电中继系统radio signal 无线电信号radio 无线电广播radiobearer 无线电测向器radiocontrol 无线电控制radiofrequency 无线电频率radiogoniometer 无线电测向器radiogram 无线电报radiometry 放射度量radiophone 无绳电话radiosounding 无线电探测radiotelegraphy 无线电报radix complement 真补码radix notation 基数记数法radix numeration system 基数记数法radix point 少数点radix 基数ragged array 不规则字段ram chip 随机存取存储凭片ram disk 内存盘ram 随机存取存储器ramification point 分支点ramification 分支ramp generator 斜坡产生器锯齿形电压发生器random access controller 随机存取控制器random access file 随机存取文件random access memory 随机存取存储器random access programming 随机存取程序设计random access storage 随机存取存储器random access 随机存取random action 随机动作random error 偶然性差错random file 随机文件random function 随机函数random logic 随机逻辑random noise 随机噪声random number generation 随机数发生random number generator 随机数发生器随机数生成程序random number 随机数random order 随机次序random organization 随机组织random process 随机过程random processing 随机处理random sample 随机试样random sampling 随机取样random search 随机搜索random sequence 随机序列random value 随机值random variable 随机变量random walk 随机游动transfer instruction 传输指令transfer interpreter 传印机transfer lag 传送延迟transfer operation 传送操作transfer rate 传送速率transfer register 传送寄存器transfer table 转移表transfer time 传送时间transfer unit 转移单位transfer 传送transform 变换transformation 转换transformational grammar 变换文法transformer 变压器transient area 暂驻存储区transient characteristic 瞬态特性transient command 瞬时命令transient current 过渡电流transient curve 瞬态曲线transient error 瞬时错误transient failure 瞬时故障transient fault 瞬时失效transient oscillations 过渡振荡transient performance 瞬变性能transient period 瞬态期transient recoder 瞬态记录器transient response analysis 瞬态响应分析transient response 瞬态响应transient routine 暂用例行程序transient state 过渡状态transinformation 信息传输量transistor amplifier 晶体管放大器transistor analog computer 晶体管摸拟计算机transistor circuit 晶体管电路transistor demodulator 晶体管解调transistor diode logic 晶体管二极管逻辑transistor logic 晶体管逻辑transistor resistor logic 晶体管电阻逻辑transistor transistor logic 晶体管晶体管逻辑transistor 晶体管ratio 比raw data 原始数据ray path 射线路径ray trajectory 射线路径rcdtl 电阻电容二极管晶体管逻辑rct 区域控制任务rctl 阻容晶体管逻辑rdb 关系数据库reach through hole 穿通孔reachability 可存取性read after write 写后读read and write head 读写磁头read around ratio 读数比read back 读回read buffer 读出缓冲器read bus 读出总线read cycle 读周期read driver 读驱动器read error 读数错误read head 读磁头read hopper 积卡箱read instruction 读指令read only memory 只读存储器read only storage 只读存储器read operation 读出操作read program 阅读程序read punch unit 读卡穿孔机read rate 读速率read statement read语句read station 阅读站read time 读出时间read/write conflict 读写冲突read/write device 读写装置read/write head 读写兼用头read/write memory 读写存储器read/write 读/写readability 可读性reader program 阅读程序reader 阅读程序reading brush 读数刷randomization 随机化randomizer 随机数发生器randomizing 随机化range check 范围检查range finder 测距仪range of linearity 线性区域range of options 任选范围range sensing 范围检测rank 分级ranking 排列rapid access storage 立即访问存储器rapid access 快速存取rapid prototyping 快速原型法raster count 光栅计数raster display device 光栅显示装置raster graphic 光栅图形raster graphics 光栅图形raster plotter 光栅绘图机raster processor 光栅处理器raster scan device 光栅扫描装置raster scan display 点阵显示raster scan writing 光栅扫描写入raster unit 光栅单位raster 光栅rate action 速率酌rate control 速率控制rate feedback 速率反馈rate of reading 读速率rate of self regulation 自第速率rated current 额定电流rated power 额定功率rated primary current 额定一次电流rated primary voltage 额定一次电压rated secondary current 额定次级电流rated secondary voltage 额定二次电压rated short circuit current 额定短路电流rated speed 额定速度rating data 额定数据ratio controller 比例第器ratio error 比例误差reading encoder 读出符号器reading error 读数错误reading head 读磁头reading machine 阅读机reading 读readout contact 读出触点readout gate 读出门readout 读出readressing 再编址readset 读取组ready condition 可算条件ready flag 就嘘志ready status word 就写态字ready task 就形务real address mode 实地址模式real address 实地址real constant 实常数real device 实际设备real memory 实存储器real mode 实方式real number 实数real part 实部real storage management 实存储管理real storage 实存储器real time access 实时访问real time application 实时应用real time buffer 实时缓冲器real time clock 实时时钟real time computation 实时计算real time computer 实时计算机real time control 实时控制real time data 实时数据real time environment 实时环境real time executive 实时执行程序real time input 实时输入real time mode 实时方式real time monitor 实时监控程序real time operating system 实时操椎统real time operation 实时操作实时运算real time problem 实时问题real time processing 实时处理real time programming 实时程序设计real time response 实时响应real time system 实时系统real time working 实时工作real time 实际时间real user 实用户real variable 实变量reallocation 再分配realm 领域reasoning by analogy 相似推理reasoning chain 推理链reasoning 推理reboot 再引导recall 回归receive mode 接收方式receive only typing reperforator 只接收打字穿孔机receiver 接收机receiving perforator 接收穿孔机receiving process 接收处理receiving station 接收站receiving 接收reception pocket 接收箱reception 接受reciprocal action 互相酌reciprocal 倒数reciprocity 互易性recirculator 再循环装置reclaiming 恢复reclamation 再生recognition machine 识别机recognition matrix 识别矩阵recognition of code 码识别recognition system 识别系统recognition 识别recognizer 识别器识别程序recognizing grammar 识别文法recombination coefficient 复合系数recombination lifetime 复合寿命recombination losses 复合损耗a priori probability 先验概率absolute name 绝对名acceptor of data 数据接收器accounting problem 会计问题activation 激化actual instruction 实际指令add output 加法输出address constant 地址常数address substitution 地址替换adjustable point 可点algebraic sign 代数符号alphabetic string 字母串alternative denial gate 与非门analog to digital conversion 模拟数字转换answering delay 应答延迟application server 数据库服务器arithmetic expression 算术表达式articulation 清晰度assembly run 汇编程序运行asynchronous computer 异步计算机audio system 声音系统autoload 自动装入automatic gain control 自动增益控制automatic testing 自动校验average calculating time 平均运算时间backing memory 后备存储器balancing 平衡base bound registers 基边界寄存器basic language 基本语言batch system 成批系统beginning tape label 起始带标号binary adder 二进加法器binary output 二进输出bit addressing 位寻址bit synchronization 位同步block length 块长boolean algebra 布尔代数bottom of stack pointer 栈底指示字breadth 幅bsam 基本顺序存取法double sided disk 双面磁盘double word boundary 双字界double word instruction 双字长指令double word register 双字长寄存器double word 双字down counter 减法计数器down operation 停机操作停止操作downline loading 向下装入downtime log 故障时间日志downtime ratio 故障时间比率downtime 故障时间downward compatibility 反向兼容性downward reference 向下引用dpcm 微分脉冲码灯drafting machine 绘图机dragging 拖动drift error 漂移误差drift transistor 漂移晶体管drift 漂移drive wire 驱动线drive 驱动driver 驱动器driving arm 驱动支架driving element 驱动元素drop in 冒码drop out 漏失dropping 漏失drum controller 磁鼓控制器drum mark 磁鼓标志drum memory 磁鼓存储器drum plotter 滚筒绘图机drum printer 鼓式打印机drum storage 磁鼓存储器drum 鼓dry run 预检ds 数据集dscb 数据集控制块dsl 数据集标号dsp 数字信号处理dss 动态支持系统recombination luminescence 复合发光recombination 重新组合reconfiguration 重新配置record address file 记录地址文件record block 记录块record blocking 记录封锁record chart 记录图record density 记录密度record description 记录描述record format 记录格式record gap 记录间隔record instance 记录事例record keeping 记录保持record label 记录标记record layout 记录格式record length 记录长度record lock 记录锁定record locking 记录锁定record mark 记录标记record name 记录名字record oriented device 面向记录的设备record separator character 记录分隔符record size 记录大小record storage 记录存储record structure 记录结构record type 记录类型record 记录recorded value 记录值recorder 记录器recording accuracy 记录准确度recording density 记录密度recording head 记录头recording instrument 记录器recording laser 记录激光recording loss 记录损耗recording medium 记录媒体recording track 记录磁道recording 写入recoverable error 可恢复错误recovery management support 恢复管理支持程序recovery procedure 恢复过程recovery time 恢复时间recovery 恢复rectangular pulse 矩形脉冲rectifier 整流recurrence formula 递推公式recursion 递归recursive algorithm 递归算法recursive call 递归得recursive computation 递归计算recursive definition 递归定义recursive function 递归函数recursive procedure 递归过程recursive program 递归程序recursive subroutine 递归子例行程序recursive transition network 递归转移网络red laser 红色激光器red tape operation 内务操作reduced data 简化数据reduced instruction set computer 简化指令集计算机reduction machine 归约机reduction 简化redundancy check 冗余校验redundancy elimination 冗余消除redundancy rate 冗余率redundancy 冗余redundant bit 冗余位redundant character 多余字符redundant code 冗余码redundant digit 冗余数redundant element 冗余元件redundant failure 冗余故障redundant system 冗余系统reel 磁带盘reenterability 可重入性reenterable module 可重入模块reenterable subprogram 可重入辅程序reenterable subroutine 可重启动子程序reenterable 可再入的reentrance feature 重入的特征assigned unit 分配的装置assigned value 分配值assignment free language 指定自由语言assignment instruction 赋值指令assignment problem 分配问题assignment statement 赋值语句assignment symbol 赋值符号assignment 赋值assmelby instruction 汇编源程序association list 关联表associative addressing 相联编址associative memory 相联存储器associative operation 相联操作结合律运算associative processor 相联处理机associative query 相联查询associative record 相联记录associative register 相联寄存器associative search 相联检索相联查线associative storage 相联存储器assumed decimal point 假定小数点ast routine ast例行程序ast 异步俘获astable multivibrator 不稳定多谐振荡器astatic control 无定向第astatic galvanometer 无定向电疗astatic regulator 无定向第器asterisk 星号asymmetric i/o 非对称输入输出asymmetric multiprocessing system 非对称多外理系统asymmetrical system 非对称系统asynchronous communication 异步通信asynchronous counter 异步计数器asynchronous device 异步装置asynchronous machine 异步机asynchronous mode 异步方式asynchronous operation 异步操作asynchronous processing 异步处理asynchronous response mode 异步应答方式asynchronous servomotor 异步伺服电动机asynchronous system trap 异步俘获reentrance 可重入性reentrant code 重入代码reentrant 可再入的reentry point 重入点reexecution 再执行reference address 参考地址reference bit 参考位reference frequency 基准频率reference input elements 参考输入元件reference instruction 参考指令reference level 基准电平reference manual 参考手册reference name 参考名reference pattern 参考模式reference performance 参考性能reference quantity 基准量reference record 参考记录reference table 参考表reference tag 参考标记reference tape 标准磁带reference time 基准时间reference 参考refinement 提纯reflectance 反射率reflected binary code 反射二进制代码reflected code 循环码reflection barrier 反射屏障reflection coefficient 反射系数reflection 反射reflective marker 反射标记reflective relation 反射关系reflective spot 反射点reflectivity 反射率reformat 重定格式reformatting 格式修改refraction 折射refresh circuit 更新电路refresh cycle 刷新周期refresh display 更新显示器refresh rate 刷新速率refreshable module 可更新模块refreshing 再生refutation 反证regenerating amplifier 再生放大器regeneration period 再生周期regeneration 再生regenerative repeater 再生转发器再生中继器regenerative track 快速访问磁道regenerator 再生转发器再生中继器region control task 区域控制任务region 区regional address 区地址regionalization 区域化register addressing 寄存瓢址register allocation 寄存浦配register capacity 寄存戚量register file 寄存蒲register length 寄存戚量register memory 寄存奇储器register operand 寄存瀑register operation 寄存瀑作register oriented architecture 面向寄存颇结构register printout 寄存乞印register set 寄存崎register to register instruction 寄存平寄存聘令register to storage instruction 寄存拼娲⑵僮噶铟register transfer language 寄存偏送语言register transfer level simulator 寄存偏送级模拟程序register variable 寄存其量register 寄存器registration 写入regression analysis 回归分析regression coefficient 回归系数regression 回归regular entity 正规实体regular grammar 正规文法regulation 蝶regulator 蝶器第器reiterative redundancy 反复迭代冗余reject 拒绝relation character 关系字符relation condition 关系条件relation 关系relational algebra 关系代数relational calculus 关系演算relational database 关系数据库relational expression 关系表达式relational language 关系语言relational model 关系模型relational operator 关系算子relationship record 联系记录relative address 相对地址relative addressing 相对寻址relative coding 相对代码relative command 相对座林命令relative control range 相对控制范围relative damping 相对阻尼relative dead zone 相对静区relative error 相对误差relative file 相对文件relative humidity 相时湿度relative instruction 相对指令relative loader 相对装入程序relative pathname 相对通路名relative programming 相对程序设计relative sensibility 相对灵敏度relative vector 相对向量relativization 相对化relator 关系字符relay computer 继电破算机relay operated controller 继电平控制器relay station 中继站relay television 中继电视relay 电力网继电器继电器release key 释放键reliability engineering 可靠性工程reliability program 可靠性计划reliability test 可靠性试验reliability 可靠性reload 再装入logical channel number 逻辑通道号logical channel queue 逻辑通道队列logical circuit 逻辑电路logical comparison 逻辑比较logical component 逻辑元件logical condition 逻辑条件logical database 逻辑数据库logical depth 逻辑深度logical design 逻辑设计logical device 逻辑设备logical diagram 逻辑图logical difference 异logical element 逻辑元件logical error 逻辑错误logical expression 逻辑表达式logical file 逻辑文件logical function 逻辑函数logical group 逻辑组logical input device 逻辑输入设备logical instruction 逻辑指令logical iocs 逻辑输入输出控制系统logical level 逻辑级logical line 逻辑行logical multiplication 逻辑乘法logical number 逻辑编号logical operation 逻辑运算logical operator 逻辑算子logical partitioning 逻辑划分logical product 与运算logical record 逻辑记录logical relation 逻辑关系logical shift 逻辑移位logical sum 逻辑和logical symbol 逻辑符号logical term 布尔项logical terminal 逻辑终端logical test 逻辑检验logical unit number 逻辑设备编号logical unit test 逻辑装置测试logical unit 逻辑装置reloadability 再装性reloadable control storage 可再写控制存储器relocable program 浮动程序relocatability 可再定位性relocatable address 浮动地址relocatable assembler 浮动汇编程序relocatable expression 浮动表达式relocatable library 浮动程序库relocatable module 浮动模块relocatable program 浮动程序relocatable routine 浮动程序relocatable subprogram 浮动辅程序relocatable term 浮动项relocating loader 再定位装配程序relocation address 浮动地址relocation dictionary 浮动词典relocation factor 再定位因子relocation table 再定位表relocation 再定位remainder register 余数寄存器remainder 剩余remanence 剩磁remedial maintenance 出错维修remote access system 远程存取系统remote access 远程存取remote batch entry 远程成批输入remote batch terminal 远程成批终端remote batch 远程成批运算remote computing 远程数据处理remote console 远程操专remote control system 遥控系统remote control unit 遥控部件remote control 遥控remote data processing 远程数据处理remote debugging 远程翟remote diagnosis 远程诊断remote exchange 长途中心局remote file server 远程文件服务站remote file 远程文件remote format item 远程格式项remote host 远程助remote indication 远距离指示remote job entry 远程成批输入remote job output 远程椎输出remote job 远程椎remote measurement 遥测remote position indicator 远程位置传感器remote procedure call 远程过程得remote request 远程要求remote spooling 远程假脱机操作remote station 遥控站remote terminal 远程终端remote testing 远程测试removable disk pack 可换磁盘组removable disk 可换式磁盘removal 删除renaming 换名rendezvousing 会合reordering 再排序repair 修理repeat instruction 重复指令repeater station 中继站repeater 转发器中继器repectitive statement 迭代语句reperforator 复穿孔机repetition computer 重复计算机repetition factor 重复因子repetition rate 重复频率repetition 重试repetitive addressing 重复寻址repetitive error 重复误差repetitive instruction 迭代指令repetitive operation 迭代操作repetitive printing 重复打印repetitive statement 重复语句replacement redundancy 替换冗余replacement 代替replica 复制品replication 复制replicator 重复符号report description entry 报表描述项report file 报表文件report generation 报告生成report generator 报告生成程序report program generator 报告程序生成程序report program 报表程序report section 报告部分report writer 报告程序生成程序report 报告reporter 报告生成程序representation specification 表示法说明representation 表示representative sample 典型试样reprint 复印品reproducer 复制程序reproducibility 再现性reproducing channel 重放通路reproducing punch 复穿孔机reproducing 再生reproduction 再生reproductor 复穿孔机reprogrammable prom 可改编程prom reprogramming 改编程序request for information 信息请求request initiator 要请起始器request input mode 请求输入方式request repeat system 请求重复方式request stop 请求停机request 请求required parameter 请求参数required space 要求的空格requirements specification 要求说明rereading 重读rerun point 重算点rerun program 重算程序rerun routine 重算程序rerun 重算rescanning 重复扫描reschedule interval 重新安排时间rescue dump 拯救转储。