Digita1 data network ( ddn ) is a digita1 transmitting network that transmi ts data by digital channe1s 数字数据网ddn ( digitaldatanetwork )是利用数字信道传输数据信号的数据传输网络。
Focusing on the real - time performance , the design of data transmission network and embedded data acquisition device is discussed 为满足系统的实时性要求,分别讨论了系统中的数据传输网络和嵌入式数据采集装置的设计。
Based on the problem mentioned above , the paper hopes that a network for transmitting effectively public health datum will be built , and a rural public health management information system based on gis for managing datum will also be built 针对上述问题,本文研究在我国农村基层公共卫生机构之间建立起有效的数据传输网络,并建立基于gis的农村公共卫生管理信息系统对其进行统一管理。
According to the mil - std - 188 - 220b protocol of american army , data packets can be relayed and forwarded automatically by nodes in network . the network can detect the change of topology in internal system and assure the information to be sent to the destination node in connective network . furthermore , it comprises of the radio data transmitting network for some equipments such as tactical data terminal and computer so on 本质上,它属于无中心的自组织分组无线网,按照美军战术互联网“数字消息传输设备子系统互操作标准” ( mil - std - 188 - 220b协议) ,通过节点对数据分组的自动中继转发,使网络能够自动探测到系统内部拓扑结构发生的变化,保证信息能达到网络中所有连通的节点,为战术数据终端和计算机等设备提供无线数据传输网络。
数据传输: data transmission网络: network; electric network me ...共享数据传输网络: shared data transmission network数据传输网: ddn; dtn传输网络数据装置: transport network data unit分组交换数据传输网: psdtn packet switched data transmission network网络数据传输数率: net data transfer rate传输网络: transit network; transmission network; transport network; transportation network传输网络点: transport network endpoint传输网络管理: tnm transmission network management传输网络控制: transport network control光纤传输网络: fotn fiber optic transmission network模型传输网络: bartype transmission network区域传输网络: local transmission network影像传输网络: video transmission network专用传输网络: private transmission network光数据传输: optical data transmission流数据传输: stream data transmission数据传输: data transmission◇数据传输发送机 data transmitter; 数据传输率 data transmission rate; data-signalling rate; 数据传输系统 data transmission system; 数据传输装置 data transmission device数据传输机: data set; data-set数据传输率: data rate; data tra mi ion rate; data-signal rate; data-signaling rate; data-signalling rate; dtr data transmission rate; transfer rate数据传输器: data down link; data link; data tra mi ion unit; data transmission unit; data-link数据传输区: dta数据传输线: data line; data link; data transmission line; data-line被管的传输网络: mtn managed transmission network