电信专业英英词典W, X, Y, Z

 

　　WAN¹

　　wide area network

　　WARC

　　World Administrative² Radio Consortium

　　WATS

　　Wide-area telecommunications services. See Wide-area telecommunications services.

　　Waveform

　　amplitude⁴ (magnitude) versus⁵ time representation of signals.

　　Wide-Area Telecommunications Services (WATS)

　　WATS is a service permitting customers to make (OUTWATS) or receive (INWATS) long distance voice or data calls and to have them billed on a bulk rather than an individual call basis. The service is provided by means of special private access lines connected to WATS equipped central offices. A single access line permits inward or outward service but not both.

　　Wink-Start

　　Wink-Start is a supervisory signal that consists of an off-hook followed by an on-hook signal, exchanged between two switching systems. The wink-start signal is generated by the called switch to indicate to the calling switch that it is ready to receive address signal digits⁶.

　　WO

　　Work Order

　　Work Area

　　In a premises⁷ distribution system, a work area is an area containing stations and the connections between those stations and their telecommunications (information) outlets⁸.

　　Work Order

　　A work order is the basic engineering document that adds, modifies, or removes network components⁹ (capital assets). It is the tracking mechanism¹⁰ that all telecommunication³ companies use to add or remove components from their capital base.

　　WAN  - Wide Area Network. A data communications network which expands a LAN to link up with other LANs in remote buildings.

　　Web Site - A collection of Web documents that Internet users can access to learn information about a particular subject or company.

　　Webmaster - The person responsible for the production and maintenance of a Web site.

　　Wi-Fi  -  A technology that provides short-range, high-speed data connections between mobile data devices (such as laptops) and nearby Wi-Fi access points (hardware connected to a wired network).

　　Wireless¹¹  -  Voice and data telecommunications technology that uses the radio-frequency spectrum¹² rather than wires for transmitting and receiving voice, data and video signals.

　　Wireline  -  A conventional (wired) telephone network versus a wireless network.

　　World Wide Web (WWW) - A HyperText system that allows users to navigate¹³, or look through, linked documents and resources.

　　WWW - See World Wide Web

1 wan   

(wide area network)广域网

参考例句：

• The shared connection can be an Ethernet,wireless LAN,or wireless WAN connection.提供共享的网络连接可以是以太网、无线局域网或无线广域网。

2 administrative   

adj.行政的，管理的

参考例句：

• The administrative burden must be lifted from local government.必须解除地方政府的行政负担。
• He regarded all these administrative details as beneath his notice.他认为行政管理上的这些琐事都不值一顾。

3 telecommunication   

n.电信，远距离通信

参考例句：

• Telecommunication is an industry of service.电信业是一个服务型的行业。
• I only care about the telecommunication quality and the charge.我只关心通信质量和资费两个方面。

4 amplitude   

n.广大；充足；振幅

参考例句：

• The amplitude of the vibration determines the loudness of the sound.振动幅度的大小决定声音的大小。
• The amplitude at the driven end is fixed by the driving mechanism.由于驱动机构的作用,使驱动端的振幅保持不变。

5 versus   

prep.以…为对手，对；与…相比之下

参考例句：

• The big match tonight is England versus Spain.今晚的大赛是英格兰对西班牙。
• The most exciting game was Harvard versus Yale.最富紧张刺激的球赛是哈佛队对耶鲁队。

6 digits   

n.数字( digit的名词复数 )；手指，足趾

参考例句：

• The number 1000 contains four digits. 1000是四位数。 来自《简明英汉词典》
• The number 410 contains three digits. 数字 410 中包括三个数目字。 来自《现代英汉综合大词典》

7 premises   

n.建筑物，房屋

参考例句：

• According to the rules,no alcohol can be consumed on the premises.按照规定，场内不准饮酒。
• All repairs are done on the premises and not put out.全部修缮都在家里进行，不用送到外面去做。

8 outlets   

n.出口( outlet的名词复数 )；经销店；插座；廉价经销店

参考例句：

• The dumping of foreign cotton blocked outlets for locally grown cotton. 外国棉花的倾销阻滞了当地生产的棉花的销路。 来自《简明英汉词典》
• They must find outlets for their products. 他们必须为自己的产品寻找出路。 来自《现代汉英综合大词典》

9 components   

（机器、设备等的）构成要素，零件，成分； 成分( component的名词复数 )； [物理化学]组分； [数学]分量； （混合物的）组成部分

参考例句：

• the components of a machine 机器部件
• Our chemistry teacher often reduces a compound to its components in lab. 在实验室中化学老师常把化合物分解为各种成分。

10 mechanism   

n.机械装置；机构，结构

参考例句：

• The bones and muscles are parts of the mechanism of the body.骨骼和肌肉是人体的组成部件。
• The mechanism of the machine is very complicated.这台机器的结构是非常复杂的。

11 wireless   

adj.无线的；n.无线电

参考例句：

• There are a lot of wireless links in a radio.收音机里有许多无线电线路。
• Wireless messages tell us that the ship was sinking.无线电报告知我们那艘船正在下沉。

12 spectrum   

n.谱，光谱，频谱；范围，幅度，系列

参考例句：

• This is a kind of atomic spectrum.这是一种原子光谱。
• We have known much of the constitution of the solar spectrum.关于太阳光谱的构成，我们已了解不少。

13 navigate   

v.航行，飞行；导航，领航

参考例句：

• He was the first man to navigate the Atlantic by air.他是第一个飞越大西洋的人。
• Such boats can navigate on the Nile.这种船可以在尼罗河上航行。