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space tracking and data acquisition net work 航天测控和数据采集网
tracking and data acquisition system 跟踪和数据收集系统
space tracking and data acquisition network 空间跟踪与数据采集网
tracking and data acquisition station 跟踪和数据收集站
tracking and data acquisition 跟踪和数据收集
The brief description of digital downconverter,acquisition of PN code phase, PN code phase tracking and data demodulating is given in this paper. 本文提出了一种高动态高码率数字化解扩接收机的设计方案，同时简要介绍了其数字下变频、伪码初相位捕获、伪码相位跟踪和数据解调的基本设计思想。
In the tracking and data relay satellite system(TDRSS), it is difficult for a receiver operating in the high dynamic situation to realize spread spectrum signal acquisition. 摘要在TDRS通信系统中，用户星相对于中继星的高动态性引入的多普勒频移对扩频信号的捕获造成了很大的困难。
A virtual oscilloscope is made up of data acquisition, data analysis/processing and data display modules. 摘要介绍了由数据采集、数据分析处理、数据输出与显示三部分模块组成的虚拟示波器。
Tables and views for internal use only contain data used for internal tracking and data lookup. 供内部使用的表和视图只包含用于内部跟踪和数据查找的数据。
The TDRSS (Tracking and Data Relay Satallite System), GPS/Glonnss and deep space network about the Space T. T. C. 在空间飞行器测控方面着重介绍了数据中继卫星、GPS/Glonns以及深空间跟踪网(DSN)的情况。
In other words, grid technologies must equally touch upon data acquisition, data computation, and data management. 换而言之,网格技术也必须能够同等地应用于数据的获取、计算和管理。
Bar-Shalom Y, Fortmann T E. Tracking and Data Association. New York: Academic Press Inc., 1988,157-190. 崔宁周.;多传感器数据融合一信号检测与目标跟踪:[博士论文]
The EZ USB AN2131Q chip was engaged to dominate control and data acquisition of the analyzer. 本系统利用 Cypress公司的 EZ- USB AN2 131Q芯片实现了单片数据采集和控制。
This paper mainly studies yaw angle estimation and attitude control of Tracking and Data Relay Satellite(TDRS). 本文主要研究了中继卫星的偏航角估计和姿态控制问题。
Most power plants and transmission lines are overseen by a supervisory control and data acquisition (SCADA) system. 发电厂和输电线路多半是由监控及资料撷取系统（SCADA）负责管理。
This article expatiates on the application of multithreading technology in data acquisition and data processing. 摘要阐述了多线程技术在数据采集处理中的应用过程。
He's make a good score in track and field event. 他正在田径赛中取得好成绩。
The whole test stand is mainly made of pump stage part, intake part, discharge part and data acquisition part. 整个试验台架由泵级部分、吸入部分、排出部分和数据采集部分组成。
We missed the track and went astray. 我们走错了道,迷路了。
Supervisory control and data acquisition system-SCADA provides a development direction for pipeline automation. 数据采集与监视控制系统为天然气长输管道自动化的发展提供了方向。