电信专业英英词典C-9
CPU
central processing unit
Cross Connect
1.in a premises 1 distribution system, equipment used to terminate and administer communications circuits. In a wire cross connect, jumper wires or patch cords are used to make circuit connections, between horizontal and backbone 2 wiring segments. 2. in transmission systems a patch panel for connecting circuits.
CSDC
circuit-switched digital capability 3
CSMA/CD
Carrier sense multiple access with collision detection; a local area network contention 4 based access control protocol 5 technique by which all devices attached to the network "listen" for transmissions in progress before attempting to transmit themselves and, if two or more begin transmission simultaneously 6, are able to detect the "collision". In that case each backs off (defers) for a variable period of time (determined by a preset algorithm) before again attempting to transmit. (Defined by the IEEE 802.3 standard).
CSR
Centrex station rearrangement
CSU
channel service unit
Customer Premises Equipment
Customer Premises Equipment is all telecommunications terminal equipment located on the customer premises. except coin operated telephones.
- 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。
- The Chinese people have backbone.中国人民有骨气。
- The backbone is an articulate structure.脊椎骨是一种关节相连的结构。
- She has the capability to become a very fine actress.她有潜力成为杰出演员。
- Organizing a whole department is beyond his capability.组织整个部门是他能力以外的事。
- The pay increase is the key point of contention. 加薪是争论的焦点。
- The real bone of contention,as you know,is money.你知道，争论的真正焦点是钱的问题。
- We must observe the correct protocol.我们必须遵守应有的礼仪。
- The statesmen signed a protocol.那些政治家签了议定书。
- The radar beam can track a number of targets almost simultaneously.雷达波几乎可以同时追着多个目标。
- The Windows allow a computer user to execute multiple programs simultaneously.Windows允许计算机用户同时运行多个程序。