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- Although all of these digital data systems probably will be able to transmit directly to ground sites, China may be developing a system of data relay satellites to support global coverage. 尽管所有这些数字化信息系统可能会能够直接向地面站点传递信息，但是中国可能会开发一点数据中继卫星，以保障覆盖全球。
- Oceanographic Digital Data System 海洋学数字数据系统
- Advanced Digital Data System 高级数字数据系统
- Applied Digital Data System 应用数字数据系统
- digital data system 数字数据系统
- Automated Digital Data System 自动数字数据系统
- No conversion from analogue to digital data is needed. 没有必要把模拟转换为数字数据。
- This paper discusses the principles and methods of digital data transmission. and gives a brief introduction of the digital data transmission system , DDN AND CHINADDN. 本文在简要地讨论了数字数据传输原理和方法之后，对数字数据传输系统、DDN网和CHINADDN作了概要的介绍。
- "With the introduction of the digital data system (DDS), some subscribers that transmit digital signals have been incorporated into the network." 随着数字数据系统的引入，有些传输数字信号的用户已经并入该网。
- A data schema, especially a data subschema in a relational data system. 关系数据系统中的数据模式，特别是子模式。
- CK Composite with Check Digits data type. 具检核值的合成资料型态。
- A data schema,especially a data subschema in a relational data system. 关系数据系统中的数据模式，特别是子模式。
- An addressable digital data link system which permits the exchange of data and messages between an aircraft and a ground-based operations center over a radio network. 一种可寻址的数据通讯系统。利用该系统可使飞机与地面操作中心通过无线电网络进行数据和信息的交换。
- Digital data are encoded by means of pits on the recording layer of the disc. 对数字化资料进行编码，是通过光盘记录层面上的凹坑来实现的。
- Mortality was ascertained by linkage to national data systems. 死亡率经联系与国际数据系统确定。
- Accident records are regularly updated,using the microcomputer-based traffic accident data system installed in 1991. 微型电脑交通意外资料系统在一九九一年启用。
- The left and right channels are combined to one digital data string via a multiplexor. 通过多路转换器将左右声道合成一个声道。
- Data bits are allocated to the channels through a highly efficient modulation technique that converts digital data to electrical signal pulses. 数据通过一种高效的调制技术（即把数字数据变成电信号脉冲）分配给各个信道。
- In Radio Data System terminology, a radio program where traffic information is available. 无线电数据系统中的术语,可以从无线电程序中得到交通量信息。
- Digital Data Network(DDN) is a data network designed to transmit data on digita! channels. 数字数据网(DDN)是利用数字信道来传输数据信号的数字传输网。
