蜂窝数字分组数据通信网(CDPD)是新一代移动无线数据通信技术。
CDPD is a new kind of mobile wireless data communication technology.
CDPD是以数字分组数据技术为基础、以蜂窝移动通信为组网方式来配置的。
CDPD is based on the digital packet-data technology and arranged in a cellular mobile communications network manner.
蜂窝数字分组数据（CDPD）系统是基于模拟蜂窝电话网的无线分组数据通信系统。
The cellular digital packet data(CDPD) system is a wireless packet communication system based on analog cellular telephone networks.
蜂窝数字分组数据(CDPD)是利用现有的模拟蜂窝电话网来传输数据的一种新技术。
The cellular digital packet data (CDPD) is a system which borrows idle radio channels from the existing cellular mobile telephone networks for packet data transmission.
蜂窝数字分组数据(CDPD)网是一种移动分组数据技术，具有较低的建网、运营成本和业务费用，因此具有广泛推广的价值。
Cellular Digital packet data (CDPD) network is one of the mobile packet data technologies, with rather lower cost of network laying, operation and lower service fees and worthy of popularization.
如果发生这种情况，尝试调整表达式中条件的次序，把数据类型相似的项(数字、字符串、日期等等)分组在一起。
If this happens, try to reorder your conditions in your expression, grouping items of similar data types (Numbers, strings, dates, etc.) together.
数字集群系统的参数设计和网络负荷对分组数据业务的延迟具有很大的影响。
In digital trunked system, the delay performance of packet data service is greatly affected by the design of system's parameters and the network load.
基于计算机模拟技术进行监控的数字化生产调度监控系统由数据网络采集系统和上位机监测处理两部分组成。
Computer analog-based digital monitoring system of production dispatching is composed of data network collecting system and upper level computer monitoring and processing system.
湖北省已开通运行的数据及多媒体通信网有：分组交换网、数字数据网、CHINANET及中国公众多媒体通信网等。
The data and multimedia communication networks in service in Hubei province includes PSPDN, DDN, CHINANET and the public multimedia network.
为了保证密文数据在不解密的情况下能够被检索出来，日期、数字类型的数据需要按照一定的规则转换成字符，并且加密使用的分组密码算法需要进行一些改造。
In order to enable query on ciphertext, date and numeric typed data must be transformed according some rules, and the grouping cipher arithmetic must be changed a little.
为了保证密文数据在不解密的情况下能够被检索出来，日期、数字类型的数据需要按照一定的规则转换成字符，并且加密使用的分组密码算法需要进行一些改造。
In order to enable query on ciphertext, date and numeric typed data must be transformed according some rules, and the grouping cipher arithmetic must be changed a little.
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