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1·The rocket successfully lifted a reconnaissance satellite to low Earth orbit.

火箭成功的将一枚勘测卫星送入地球低轨道。

2·The combination of them can ameliorate the capability of reconnaissance satellite, improve the ability of controlling information world widely.

二者结合，可以提高卫星的探测概率、定位精度和识别精度，增强全球信息获取能力。

3·The performance of the space optical system is determining the performance of space telescope, reconnaissance satellite and weapon system to a great extent.

空间光学系统的性能在很大程度上决定着太空望远镜、侦察卫星和武器系统的性能。

4·High resolution direction-finding method using array signal processing technique plays a pivotal role in the new electronic reconnaissance satellite system.

采用阵列信号处理进行高分辨测向是新体制电子侦察卫星的关键环节。

5·Traditional method to assess risk for optical imaging reconnaissance satellite is satellite-on-air forecast, and it is simple to operate but has false alarm.

传统评估光学成像侦察卫星的威胁一般是采用卫星临空预报方式，这种方式虽然操作简单，但是必然存在一些虚警现象。

6·The research results showed that the theory and engineering implementation of passive location by single reconnaissance satellite were need more investigation.

研究表明，对单星无源定位的理论和工程实现，尚需作进一步的研究。

7·With the extensive application of electronic reconnaissance satellite in morden war, research and development of simulation system is practically important and valuable.

针对电子侦察卫星在现代战争中的应用日益增多，研究和开发电子侦察卫星模拟系统具有重要的现实意义和实用价值。

8·Using IDEF1X method, taking military system of imaging reconnaissance satellite as a research object, the paper gets the data model according to the five steps of model making.

利用IDEF1X方法，以成像侦察卫星军用系统为研究对象，按照模型设计的五个步骤，实现了其数据模型的构建。

9·The results demonstrate that the models can reflect the effects of the optical imaging reconnaissance satellite on operation outcomes and be used to analyze space equipment from top level.

仿真结果表明所建模型能够合理反映光学成像侦察卫星对作战结果的影响，可用于从顶层分析航天装备。

10·Reconnaissance by satellites is an important part of the modern military reconnaissance techniques. Reconnaissancing in space with the reconnaissance satellite is the main means in the peacetime.

卫星侦察是现代军事侦察技术的重要组成部分，利用侦察卫星实施空间侦察是和平时期对我重要军事目标的一种主要侦察方式。