电信英语及其缩略语解释-13
DCC Data Country Code
数据国家号码(3位)
DCC Digital Cross Connect
数字交叉连接
DCCE Digital Cell Center Exchange
数字小区中心交换机
DCCH Dedicated 1 Control CHannel
专用控制信道
DCCH Digital Control CHannel
数字控制信道
DCCS Distributed Computer Control System
分布式计算机控制系统
DCD Data Carrier Detection
数据载波检测
DCDM Digitally Coded Delta 2 Modulation 3
数字编码增量调制
DCE Data Communication Equipment
数据通信设备
DCE Distributed Computing 4 Environment
分布式计算环境
分布式计算环境是一组标准的集合,是由开放组织(开放软件基金会的早期组织)提出的能在多平台上运行的分布式应用程序开发标准。
DCF Data Communication Function
数据通信功能
DCF Dispersion Compensation Fiber 5
色散补偿光纤
色散补偿光纤在l550nm波段有很大负色散,可以补偿中继距离带来的色散损耗。
DCH Dedicated CHannel
专用信道
DCM Data Conversion 6 Module 7
数据转换模块
DCM Digital Circuit Multiplication 8
数字电路倍增
DCME Digital Circuit Multiplication
Equipment
数字电路倍增设备
DCME-ADPCM Digital Circuit Multiplication Equipment-Adaptive Differential Pulse Code Modulation
数字电路倍增设备-自适应差分脉冲编码调制
DCME-ADPCM是原CCITT制定的G.723语音编码标准算法。这种算法可在40、32、24kbit/s这3种速率中动态调整,以达到在给定信道中增加容量的目的。
DCN Data Communication Network
数据通信网
DCNA Data Communication Network Architecture
数据通信网体系结构
DCPSK Differential Coherent Phase Shift Keying
差分相干相移键控
DCR Dynamically Controlled Routing
动态控制路由选择
DCS Digital Cellular System
数字蜂窝系统
DCS Digital Code Squelch
数字码噪声抑制
DCS Digital Cross-connect System
数字交叉连接系统
DCS Dynamic Channel Selection
动态信道选择
- He dedicated his life to the cause of education.他献身于教育事业。
- His whole energies are dedicated to improve the design.他的全部精力都放在改进这项设计上了。
- He has been to the delta of the Nile.他曾去过尼罗河三角洲。
- The Nile divides at its mouth and forms a delta.尼罗河在河口分岔,形成了一个三角洲。
- The soft modulation of her voice soothed the infant. 她柔和的声调使婴儿安静了。
- Frequency modulation does not allow static to creep in. 频率调制不允许静电干扰混入。
- to work in computing 从事信息处理
- Back in the dark ages of computing, in about 1980, they started a software company. 早在计算机尚未普及的时代(约1980年),他们就创办了软件公司。
- The basic structural unit of yarn is the fiber.纤维是纱的基本结构单元。
- The material must be free of fiber clumps.这种材料必须无纤维块。
- He underwent quite a conversion.他彻底变了。
- Waste conversion is a part of the production process.废物处理是生产过程的一个组成部分。
- The centre module displays traffic guidance information.中央模块显示交通引导信息。
- Two large tanks in the service module held liquid oxygen.服务舱的两个大气瓶中装有液态氧。
- Our teacher used to drum our multiplication tables into us.我们老师过去老是让我们反覆背诵乘法表。
- The multiplication of numbers has made our club building too small.会员的增加使得我们的俱乐部拥挤不堪。