An autonomous optical navigation scheme for landing of spacecraft on a small celestial body based on navigation camera and laser range finder measurements was studied.
研究了空间飞行器向小天体着陆阶段基于导航相机和激光测距仪的自主光学导航方案。
The plaintiff obtained the exclusive right of registered trademark of "Nikon" in China in 1979, whose approved use range is such products as "video camera, camera, glasses and optical equipment".
1979年在中国获得该注册商标专用权，核定使用商品为“摄影机、照相机、眼镜、光学设备等”。
The range of detection is one important specification for expressing the ability of detection and recognition of space-based optical camera.
探测距离是衡量空间目标天基可见光相机探测、识别能力的一项重要指标。
In the test of shooting range, it is called optics measure image which we have gotten images through using optical equipment as film altazimuth -, high speed film equipment -. trajectory camera.
在靶场测试中，利用光学测量设备获得的图像，如电影经纬仪、高速摄影机拍摄得到的胶片图像，弹道相机拍摄得到的干板图像等统称为光测图像。
In the test of shooting range, it is called optics measure image which we have gotten images through using optical equipment as film altazimuth -, high speed film equipment -. trajectory camera.
在靶场测试中，利用光学测量设备获得的图像，如电影经纬仪、高速摄影机拍摄得到的胶片图像，弹道相机拍摄得到的干板图像等统称为光测图像。
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