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。
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.
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。
The performance of the space optical system is determining the performance of space telescope, reconnaissance satellite and weapon system to a great extent.
通过对比研究激光对漫反射大目标、小目标和“猫眼”光学镜头的回波信号，给出激光主动侦察原理：对目标的距离测量应用脉冲激光测距原理实现；
Theprinciples of the laser active reconnaissance are explained via the comparison of the echo signal. target ranging isrealized by adopting the principle the pulse laser ranging.
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。
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.
激光主动侦察的基本原理是基于光学系统存在的“猫眼”效应。
The principle of the active laser surveillance is based on the cat's eye effects of optical systems.
本文论述了对航空侦察摄影图像进行光学图像信息处理的目的及方法。
This paper discusses main aims of optical images information treatment techniques for processing aerial reconnaissance photographic images and relevant methods used.
以支持导弹打击大型移动目标为例，以命中目标概率为作战效能指标，建立了光学成像侦察卫星作战效能模型。
Taking missile attacking large size moving target as example, the operational effectiveness model of the satellite was built with probability of hitting target as measure of effectiveness.
全景航空相机是安装在飞机上对地面摄影的精密光学仪器，是侦察载体中的一种重要设备。
Panoramic aerial camera mounted on the aircraft is a fine optical instrument to photograph the ground scene.
光学传感器能侦察周围光线并在数小时后将控制器转换为待机模式，还能关掉显示屏，但摄像机仍在工作。
The light sensor detects ambient light and switches the monitor into sleep mode after hours, turning off the display but leaving the camera on.
光学传感器能侦察周围光线并在数小时后将控制器转换为待机模式，还能关掉显示屏，但摄像机仍在工作。
The light sensor detects ambient light and switches the monitor into sleep mode after hours, turning off the display but leaving the camera on.
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