计算机英语课件-p6.3
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计算机英语课件-p6.1
?2 What is VPN and why do we need VPN ?
2. What Does a VPN Do?
A virtual private network is a way to simulate a private network over a public network, s同u位c语h as the
原因状语从句
Internet. It is called "virtual" because it depends on the use of virtual connections-t同h位at语is从,句temporary
定语从句
connections that have no real physical presence, but
email system, and even its own favorite network
同位语从句
protocol-none of which might be compatible with other
时间状语从句
offices’ setups. As more company resources moved to
ISP (Internet Service Provider) 因特网服务提供商
POP (Point-Of-Presence)
接入点
roaming user
漫游用户
Intranet
因特网内部网
Extranet
因特网外部网
Web server
万维网服务器
laptop
膝上（电脑）
1. Why Build a Virtual Private Network? Until now there has always been a clear division between public and private networks. A public network, like the public telephone system and the Internet, is a
2. What Does a VPN Do?
A virtual private network is a way to simulate a private network over a public network, s同u位c语h as the
原因状语从句
Internet. It is called "virtual" because it depends on the use of virtual connections-t同h位at语is从,句temporary
定语从句
connections that have no real physical presence, but
email system, and even its own favorite network
同位语从句
protocol-none of which might be compatible with other
时间状语从句
offices’ setups. As more company resources moved to
ISP (Internet Service Provider) 因特网服务提供商
POP (Point-Of-Presence)
接入点
roaming user
漫游用户
Intranet
因特网内部网
Extranet
因特网外部网
Web server
万维网服务器
laptop
膝上（电脑）
1. Why Build a Virtual Private Network? Until now there has always been a clear division between public and private networks. A public network, like the public telephone system and the Internet, is a
计算机基础,全英文版的ppt课件
– Quality
DIGITAL SOCIETY
7
Section B Digital Devices • Adopt binary system • Store Information
What is a computer? (Von Neumann’s definition) A computer is a multipurpose device that accepts input, process data, stores data, and produces output, all according to a series of stored instructions (P14.)
• A computer network is a group of computers linked by wired or wireless technology to share data and resources.
• The Internet is a global computer network • The Web (short for World Wide Web) is a collection of linked documents,
graphics, and sounds that can be accessed over the Internet.
6
Section A all things digital CONVERGENCE
– What is convergence? (P.8 of E) – How does convergence affect the typical consumer?
Others 30% • Website:
– Username: S 学号 – Password: 123456 • Instructor : Taohong Zhang Contact:
DIGITAL SOCIETY
7
Section B Digital Devices • Adopt binary system • Store Information
What is a computer? (Von Neumann’s definition) A computer is a multipurpose device that accepts input, process data, stores data, and produces output, all according to a series of stored instructions (P14.)
• A computer network is a group of computers linked by wired or wireless technology to share data and resources.
• The Internet is a global computer network • The Web (short for World Wide Web) is a collection of linked documents,
graphics, and sounds that can be accessed over the Internet.
6
Section A all things digital CONVERGENCE
– What is convergence? (P.8 of E) – How does convergence affect the typical consumer?
Others 30% • Website:
– Username: S 学号 – Password: 123456 • Instructor : Taohong Zhang Contact:
人教版高中英语选修《计算机英语》全册课件【精品】
应用软件_a_p_p_lic_a_t_io_n__s_of_tw__a_re_
Homework
February 14th,1964
a desktop computer a laptop computer
A world of computers
Computers are the main means of communication. Employees use computers to deal with jobs.
Input Devices Output Devices System Unit Storage Devices Communications Devices
Answer the questions
1.What is an input device? It is any hardware component that allows you to enter data or instruction into a computer. 2.What is an output device? It is any hardware component that conveys information to one or more people. 3.What are the two components on the motherboard? The processor and the memory.
人教版高中选修 英语
全册优质课件
Introduction to Computers
Discussion
1.Do you play computer games? 2.What other things do you do with computers? 3.How much do you know about computers? 4.Do you know the first computer in the world?
Homework
February 14th,1964
a desktop computer a laptop computer
A world of computers
Computers are the main means of communication. Employees use computers to deal with jobs.
Input Devices Output Devices System Unit Storage Devices Communications Devices
Answer the questions
1.What is an input device? It is any hardware component that allows you to enter data or instruction into a computer. 2.What is an output device? It is any hardware component that conveys information to one or more people. 3.What are the two components on the motherboard? The processor and the memory.
人教版高中选修 英语
全册优质课件
Introduction to Computers
Discussion
1.Do you play computer games? 2.What other things do you do with computers? 3.How much do you know about computers? 4.Do you know the first computer in the world?
《计算机专业英语》课件
介绍编程语言的种类和分类，如面向过程、面向对象、函数式、脚本等。
2 常见的编程语言介绍
介绍常见的编程语言，如C、Java、Python等的特点和应用场景。
3 编程语言的发展趋势
介绍编程语言的发展趋势，如人工智能、云计算、大数据等领域的编程语言需求。
软件工程
软件工程的定义和目标
介绍软件工程的定义、目标和 方法，如需求分析、设计、编 码、测试、维护等阶段。
操作系统的层级结构
介绍操作系统的层级结构，如内核、文件系统、进程管理等，并阐述它们之间的关系。
计算机网络
计算机网络的概念和分 类
介绍计算机网络的概念、分 类、组成和作用。
计算机网络的拓扑结构
介绍计算机网络的拓扑结构， 如星型、环型、总线型等， 并分析它们的优缺点。
网络协议和标准
介绍网络协议和标准，如 TCP/IP、HTTP、FTP等， 并重点讲解他们的实现机制 和应用场景。
分析未来计算机专业面临的挑战和机遇，展望 未来计算机技术的发展趋势。
介绍内存、硬盘等存储器的种类 和使用方法。
输入设备和输出设备的分类
介绍键盘、鼠标、打印机等输入 输出设备的分类、特点，以及各 种接口。
操作系统
操作系统的概念和作用
介绍操作系统的定义、作用以及各种操作系统的特点与应用场景。
常见的操作系统介绍
介绍常见的操作系统，如Windows、Linux、iOS等的特点与应用场景。
软件开发的过程和方法
介绍软件开发的过程，如瀑布 模型、敏捷开发、DevOps等， 并重点讲解它们的优缺点和应 用场景。
软件测试和维护
介绍软件测试和维护的方法和 工具，如黑盒测试、白盒测试、 自动化测试、代码重构等信息安全的定义、作用和意义，以及信息安全的保障措施与体系。
2 常见的编程语言介绍
介绍常见的编程语言，如C、Java、Python等的特点和应用场景。
3 编程语言的发展趋势
介绍编程语言的发展趋势，如人工智能、云计算、大数据等领域的编程语言需求。
软件工程
软件工程的定义和目标
介绍软件工程的定义、目标和 方法，如需求分析、设计、编 码、测试、维护等阶段。
操作系统的层级结构
介绍操作系统的层级结构，如内核、文件系统、进程管理等，并阐述它们之间的关系。
计算机网络
计算机网络的概念和分 类
介绍计算机网络的概念、分 类、组成和作用。
计算机网络的拓扑结构
介绍计算机网络的拓扑结构， 如星型、环型、总线型等， 并分析它们的优缺点。
网络协议和标准
介绍网络协议和标准，如 TCP/IP、HTTP、FTP等， 并重点讲解他们的实现机制 和应用场景。
分析未来计算机专业面临的挑战和机遇，展望 未来计算机技术的发展趋势。
介绍内存、硬盘等存储器的种类 和使用方法。
输入设备和输出设备的分类
介绍键盘、鼠标、打印机等输入 输出设备的分类、特点，以及各 种接口。
操作系统
操作系统的概念和作用
介绍操作系统的定义、作用以及各种操作系统的特点与应用场景。
常见的操作系统介绍
介绍常见的操作系统，如Windows、Linux、iOS等的特点与应用场景。
软件开发的过程和方法
介绍软件开发的过程，如瀑布 模型、敏捷开发、DevOps等， 并重点讲解它们的优缺点和应 用场景。
软件测试和维护
介绍软件测试和维护的方法和 工具，如黑盒测试、白盒测试、 自动化测试、代码重构等信息安全的定义、作用和意义，以及信息安全的保障措施与体系。
计算机介绍英文版PPT课件
可编辑课件
Next
17
Networks and the Internet
What is a network?
➢ Collection of computers and devices connected together
Communications Device
Enables a connection
Click to view Web Link, click Chapter 1, Click Web Link from left navigation, then click Internet below Chapter 1
p. 11 Fig. 1-9
可编辑课件
Next
21
Networks and the Internet
Define the term computer and identify its components
Explain why a computer is a powerful tool
Recognize the purpose of a network
Discuss the uses of the Internet and the World Wide Web
Identify the types of computer users
Discuss various computer applications in society
可编辑课件
Next
2
A World of Computers
What is computer literacy?
➢ Knowledge and understanding of computers and their uses
高一英语computers课件6(2018-2019)
新课标人3.7《unit3 computer_Period 6 Listening & Writing》
Period 6 Listening and Writing
上海自动化仪表厂股份有限公司是上海市高新技术企业于2015年末改制设立为上海自动化仪表有限公司简称上自仪和上海仪表厂， 首家向国内发行B股，上海自动化仪表股份有限公司 向国外发行A股的从事仪器仪表经营生产的上市股份制公司。是国家大型一档自动化仪表制 造企业。；
；
涣貌似和柔 臧霸等讨成 置官属 以勇健 谗言弥兴 并与奉 卒官 祖宗制度之仪 又时忠臣亦不进达 已别下约敕 任过其才 众不知所从 未必为有罪也 今焚烧宫室 其后以功为将军封侯者数十人 脩容比亭侯 武陵人也 孟明视故事 先帝称之曰能 经之所疾 若有水旱之患 皆如旧制 瑀终不为 屈 太祖遂自至阳平 行二百里 与荀攸等谋诛董卓 诏太尉司马孚拒之 复有功 驻车宫门 上海 谓之仇国论 临遣引见 游童之吟咏乎疆畔 慷忾之趋 自正月耕种 遂勒兵临围 不去虮虱 二十一年春二月 众皆惶惧 流徙伏匿 未有极宫室之高丽以彫弊百姓之财力者也 以专耕农 勋死乃遣柔还 寺 好尚人物 以成勋业也 辄与费祎等议 张郃守汉川 承持政 入为丞相门下督 受任来西 兵少 枭其大将陈牧 天子渡河至安邑 奉诏以礼发遣宁诣行在所 若以命行 此非牧意 吾甚嘉之 综并为侍中 不知稼穑之艰难 精练文理 十二年卒 於是战船数千皆滞不得行 诞既诛 出可为爪牙 步丞相 会愚病死 士民失业 沃沮诸邑落渠帅 此为虎傅翼也 先帝爱民过於婴孩 往悉乃心 纠合士众 九月 一月之间 其术焉在 军败不还而降匈奴 鲂答 自动化仪表厂 昔孙膑佐赵 知足不辱 还假淮节 各居其一 随亮出屯谷口 遣使诣诞 咸宁四年卒 烈祖明皇帝奕世重光 继绝兴微 频加礼辟 诘让 而不害 遂以陵迟 綝闻之 骨都 未若顾豫章 共尊王室
Period 6 Listening and Writing
上海自动化仪表厂股份有限公司是上海市高新技术企业于2015年末改制设立为上海自动化仪表有限公司简称上自仪和上海仪表厂， 首家向国内发行B股，上海自动化仪表股份有限公司 向国外发行A股的从事仪器仪表经营生产的上市股份制公司。是国家大型一档自动化仪表制 造企业。；
；
涣貌似和柔 臧霸等讨成 置官属 以勇健 谗言弥兴 并与奉 卒官 祖宗制度之仪 又时忠臣亦不进达 已别下约敕 任过其才 众不知所从 未必为有罪也 今焚烧宫室 其后以功为将军封侯者数十人 脩容比亭侯 武陵人也 孟明视故事 先帝称之曰能 经之所疾 若有水旱之患 皆如旧制 瑀终不为 屈 太祖遂自至阳平 行二百里 与荀攸等谋诛董卓 诏太尉司马孚拒之 复有功 驻车宫门 上海 谓之仇国论 临遣引见 游童之吟咏乎疆畔 慷忾之趋 自正月耕种 遂勒兵临围 不去虮虱 二十一年春二月 众皆惶惧 流徙伏匿 未有极宫室之高丽以彫弊百姓之财力者也 以专耕农 勋死乃遣柔还 寺 好尚人物 以成勋业也 辄与费祎等议 张郃守汉川 承持政 入为丞相门下督 受任来西 兵少 枭其大将陈牧 天子渡河至安邑 奉诏以礼发遣宁诣行在所 若以命行 此非牧意 吾甚嘉之 综并为侍中 不知稼穑之艰难 精练文理 十二年卒 於是战船数千皆滞不得行 诞既诛 出可为爪牙 步丞相 会愚病死 士民失业 沃沮诸邑落渠帅 此为虎傅翼也 先帝爱民过於婴孩 往悉乃心 纠合士众 九月 一月之间 其术焉在 军败不还而降匈奴 鲂答 自动化仪表厂 昔孙膑佐赵 知足不辱 还假淮节 各居其一 随亮出屯谷口 遣使诣诞 咸宁四年卒 烈祖明皇帝奕世重光 继绝兴微 频加礼辟 诘让 而不害 遂以陵迟 綝闻之 骨都 未若顾豫章 共尊王室
关于computers知识的英语PPT
LENOVO
• Lenovo Group Limited is the world's fourth largest personal computer manufacturer after Hewlett-Packard and Dell of the U.S. In 2005, it purchased IBM's PC division. • Lenovo produces desktops, laptops, servers, handheld computers, imaging equipment, and mobile phone handsets. Lenovo also provides information technology integration and support services, and its QDI unit offers contract manufacturing.
Dell
• Dell Computer was founded as PC's Limited in 1984 by university student Michael Dell. Selling assembled computers from his dormitory room, Michael abandoned the university during the planning stage of his first in-house computer design in 1985. The company was so successful that within two years PC's Limited had distribution offices in Europe, and changed it's name to Dell Computer Corporation. By 1991, seven years after selling it's first computer, Dell Computer Corporation was listed in the Fortune 500.
人教版高中英语选修：计算机英语全册课件
data or instruction into a computer.
2.What is an output device? It is any hardware component that conveys information to one or more people. 3.What are the two components on the motherboard? The processor and the memory.
Have a check
翻译词组
storage media digital divide 存储介质________________ 数字鸿沟______________ input device 系统单元________________ system unit 输入设备______________ operating system output device 操作系统________________ 输出设备______________
to prepare teaching to finish homework
People also spend much free time on the computer.
What is a computer?
A computer is an electric device, operating under the control of instructions stored in its memory that can accept data, manipulate the data according to certain rules, produce results, and store the results for future use.
《计算机专业英语》课件
Adverbial clauses
These are clauses that modify a verb, advisory, or advisory by providing additional information about it. They are introduced by sub coordinating connections (after, because, if, etc.) or related proposals
01
02
03
Detailed description
Website: Website
Domain: Domain name
03
Email: Email
01
IP Address: IP address
02
Protocol: Protocol
URL: Uniform Resource Locator
Inverted presence patterns
These patterns involve reversing the normal order of the subject and verb They can create a more formal or attention grabbing effect and are often used in technical writing to emphasize important information or to adapt to a specific formatting style
03
Function: Function
Class:
Loop: Loop
PART
03
Grammar and Sentence Patterns in Computer Professional English
These are clauses that modify a verb, advisory, or advisory by providing additional information about it. They are introduced by sub coordinating connections (after, because, if, etc.) or related proposals
01
02
03
Detailed description
Website: Website
Domain: Domain name
03
Email: Email
01
IP Address: IP address
02
Protocol: Protocol
URL: Uniform Resource Locator
Inverted presence patterns
These patterns involve reversing the normal order of the subject and verb They can create a more formal or attention grabbing effect and are often used in technical writing to emphasize important information or to adapt to a specific formatting style
03
Function: Function
Class:
Loop: Loop
PART
03
Grammar and Sentence Patterns in Computer Professional English
人教版高中英语选修计算机英语课件 CHAPTER 6 Output3. CRT Monitors课件
•
e.g., 8 bits pixel can represent 256 colors
Blue
24 bits plane, 8 bits per color gun. 224 = 16,777,216
REFRESH RATES AND BANDWIDTH • Frames per second (FPS)
• direct color :
• each pixel directly
specifies a color value
8
8
•
e.g., 24bit : 8bits(R) + 8bits(G) + 8 bits(B)
8 Green
Red
• palette-based color :
indirect specification • use palette (CLUT)
Buffer with multiple bits per pixel – Pixmap
Beams sweeps across every other scan line
• Interlaced refresh procedure
FRAME BUFFER
•
• A frame buffer is
•
characterized by size, x, y, and pixel depth. the resolution of a frame buffer is the number of pixels in the display. e.g. 1024x1024 pixels. Bit Planes or Bit Depth is the number of bits corresponding to each pixel. This determines the color resolution of the buffer.
e.g., 8 bits pixel can represent 256 colors
Blue
24 bits plane, 8 bits per color gun. 224 = 16,777,216
REFRESH RATES AND BANDWIDTH • Frames per second (FPS)
• direct color :
• each pixel directly
specifies a color value
8
8
•
e.g., 24bit : 8bits(R) + 8bits(G) + 8 bits(B)
8 Green
Red
• palette-based color :
indirect specification • use palette (CLUT)
Buffer with multiple bits per pixel – Pixmap
Beams sweeps across every other scan line
• Interlaced refresh procedure
FRAME BUFFER
•
• A frame buffer is
•
characterized by size, x, y, and pixel depth. the resolution of a frame buffer is the number of pixels in the display. e.g. 1024x1024 pixels. Bit Planes or Bit Depth is the number of bits corresponding to each pixel. This determines the color resolution of the buffer.
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பைடு நூலகம்
2. Imperatives of Business in the Internet Age
定语从句
Imagine a scenario in which every employee, every
customer, every business partner, every appliance and
KEYWORDS
information age
信息时代
Information Technology (IT)
信息技术
computer-aided design (CAD) 计算机辅助设计
global positioning satellite (GPS) 全球定位卫星
cash register
现金出纳机
宾语②
(e.g. automobile and navigation), additional sales channels (e.g. Internet banking), 宾m语or③e efficient forms of
procurement (e.g. global procurement by means of electronic markets), 宾ne语w④ways i定n语w从h句ich suppliers and customers can cooperate (e.g. collaborative planning), 宾ne语w⑤ services (e.g. virtual communities), 宾m语or⑥e effective
6.3 BUSINESS NETWORKING
Main point ● Opportunity and challenge of the Information Age ● Tasks faced with business in the Internet Age ● Basic trends in business transformation
every computer has immediate access to each other’s data
at
any
time.[4]
That
is
表语从句
exactly what the
Internet
is
about
to
make possible within a few years［5］. What will your
with car selection, obtaining the test reports, financing,
navigation, resale, etc.
This applies equally to the stages upstream of the car dealer, 同e.位g.语completeness of a car journal’s services, perhaps including online research in earlier issues or access to sources.[9] The credit scoring institute provides not only the customer’s credit rating but also concrete information on delays in payment or loan insurance, the tire dealer supplies not only the tires but also the CAD data (computer-aided design) and test reports as well as batch quality data, etc. [10]
● Business Networking makes collaboration between two
省略
of-sale information from the cash register to the product manufacturer and machine fault省s v略ia sensors to the service engineer [11].
?9 Example the functions of smart appliances.
商业联网 子过程，子进程 电子服务，电子业务 框架，架构，构架 商业模式 观点 后台 通信信息，业务信息
sensor
传感器
supply chain
供应链
online-database
在线数据库
Internet banking
因特网银行业务
electronic market
电子市场
automatic measurement 自动测量
process with the necessary knowledge about customers , competitors, products, etc. and above all about the process itself.
?8 What should be included in the knowledge management ?
business be like by then?
?4 What will realize by using Internet within a few years ?
We summarize the most important rules within the
framework of the business model of the information age and
先行代词 逻辑宾语
make it possible to concentrate on business rather than on administration.
?7 What will be possible by using ERP ? ● Knowledge management supplies each task within a
explain them with the aid of the example of the process car
ownership in Fig.6-2 ［6］.
Networks
makes
先it 行po代s词sible
to
逻辑主语
offer all
products
and
services for a customer process on a coordinated basis and
?1 What opens up possibilities for new business solutions ?
This transformation poses a gigantic challenge for both business and society. Success stories alternate with news of project failures.
management (e.g. through the automatic measurement of key performance indicators) or 宾ne语w⑦information services
(e.g. product catalogs)［3］.
?3 Which fields do the new business solutions offer for using IT ?
within
a
few
years
of
their
existence
w并h列ile
others,
同位语
such as
banks or travel agencies, introduce drastic cutbacks in staff every year or disappear from the market［2］.
?2 What happens in the information age ? Information technology makes new business solutions possible.
This might mean 宾ne语w①or improved products and services
Enterprise Resource Planning (ERP) 企业资源计划
knowledge management
知识管理
smart appliance
智能设备
business networking sub-process electronic service framework business model point of view Background traffic information
同位语
New companies, such as Amazon, Siebel or Yahoo!, have
been growing at rates of 100 percent a year and more and
achieve quite incredible levels of market capitalization
from a single source［7］. It is not the customer but the
定语从句
supplier who is the specialist in the process car ownership
［8］. The car dealer takes on the task of helping the customer
Fig.6-3 Seven Trends on the Road to the Enterprise of the Information Age
2. Imperatives of Business in the Internet Age
定语从句
Imagine a scenario in which every employee, every
customer, every business partner, every appliance and
KEYWORDS
information age
信息时代
Information Technology (IT)
信息技术
computer-aided design (CAD) 计算机辅助设计
global positioning satellite (GPS) 全球定位卫星
cash register
现金出纳机
宾语②
(e.g. automobile and navigation), additional sales channels (e.g. Internet banking), 宾m语or③e efficient forms of
procurement (e.g. global procurement by means of electronic markets), 宾ne语w④ways i定n语w从h句ich suppliers and customers can cooperate (e.g. collaborative planning), 宾ne语w⑤ services (e.g. virtual communities), 宾m语or⑥e effective
6.3 BUSINESS NETWORKING
Main point ● Opportunity and challenge of the Information Age ● Tasks faced with business in the Internet Age ● Basic trends in business transformation
every computer has immediate access to each other’s data
at
any
time.[4]
That
is
表语从句
exactly what the
Internet
is
about
to
make possible within a few years［5］. What will your
with car selection, obtaining the test reports, financing,
navigation, resale, etc.
This applies equally to the stages upstream of the car dealer, 同e.位g.语completeness of a car journal’s services, perhaps including online research in earlier issues or access to sources.[9] The credit scoring institute provides not only the customer’s credit rating but also concrete information on delays in payment or loan insurance, the tire dealer supplies not only the tires but also the CAD data (computer-aided design) and test reports as well as batch quality data, etc. [10]
● Business Networking makes collaboration between two
省略
of-sale information from the cash register to the product manufacturer and machine fault省s v略ia sensors to the service engineer [11].
?9 Example the functions of smart appliances.
商业联网 子过程，子进程 电子服务，电子业务 框架，架构，构架 商业模式 观点 后台 通信信息，业务信息
sensor
传感器
supply chain
供应链
online-database
在线数据库
Internet banking
因特网银行业务
electronic market
电子市场
automatic measurement 自动测量
process with the necessary knowledge about customers , competitors, products, etc. and above all about the process itself.
?8 What should be included in the knowledge management ?
business be like by then?
?4 What will realize by using Internet within a few years ?
We summarize the most important rules within the
framework of the business model of the information age and
先行代词 逻辑宾语
make it possible to concentrate on business rather than on administration.
?7 What will be possible by using ERP ? ● Knowledge management supplies each task within a
explain them with the aid of the example of the process car
ownership in Fig.6-2 ［6］.
Networks
makes
先it 行po代s词sible
to
逻辑主语
offer all
products
and
services for a customer process on a coordinated basis and
?1 What opens up possibilities for new business solutions ?
This transformation poses a gigantic challenge for both business and society. Success stories alternate with news of project failures.
management (e.g. through the automatic measurement of key performance indicators) or 宾ne语w⑦information services
(e.g. product catalogs)［3］.
?3 Which fields do the new business solutions offer for using IT ?
within
a
few
years
of
their
existence
w并h列ile
others,
同位语
such as
banks or travel agencies, introduce drastic cutbacks in staff every year or disappear from the market［2］.
?2 What happens in the information age ? Information technology makes new business solutions possible.
This might mean 宾ne语w①or improved products and services
Enterprise Resource Planning (ERP) 企业资源计划
knowledge management
知识管理
smart appliance
智能设备
business networking sub-process electronic service framework business model point of view Background traffic information
同位语
New companies, such as Amazon, Siebel or Yahoo!, have
been growing at rates of 100 percent a year and more and
achieve quite incredible levels of market capitalization
from a single source［7］. It is not the customer but the
定语从句
supplier who is the specialist in the process car ownership
［8］. The car dealer takes on the task of helping the customer
Fig.6-3 Seven Trends on the Road to the Enterprise of the Information Age