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- laser ranging of satellite 人造卫星激光测距
- STUDY ON POINT SPREAD FUNCTION OF SATELLITE USED FOR LASER RANGING 激光测距卫星的点扩展函数研究
- Calibrating the pointing precision of satellite laser ranging theodolite by observing stars 利用恒星标校卫星激光测距经纬仪指向精度
- Study of the Numerical Methods for Satellite Dynamics Equations and Application of Satellite Laser Ranging Technique to Precise Orbit Determination 人卫运动方程的数值解法及激光测距技术在精密定轨中的应用研究
- According to the lastest conversion relation between BRS and GRS, we derive the relativistic theory model of laser ranging for GRS within pico-second level, and enlarge the application range of the laser ranging model recommended by IERS. 根据最新的BRS和GRS系之间的时空坐标变换关系 ,在皮秒 (10 - 1 2 s)的精度下 ,推导出了在GRS中适合于所有激光测距问题的相对论模型 ,同时扩展了IERS推荐的激光测距模型的适用范围
- CANOPUS makes available a wide range of ground observations in quasi-real time and in a form compatable with digital data bases of satellite based studies. 提供大气卫星基地研究的数字化数据库和地面实时观测结果。
- It has come within the range of practical politics. 这就属于可实施性政治的范围了。
- By means of satellite telecommunication. 通过通讯卫星。
- We sell a wide range of ales and stouts. 我们出售种类繁多的浓啤酒和黑啤酒。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- This paper is based on the satellite laser ranging, and probe the satellite that does not have the retrodirective reflector. 本文的目的是基于卫星激光测距,试探观测不带后向反射器的卫星。
- Come and see our range of gardening tools. 来瞧瞧我们的成套园艺工具吧。
- It refers to the usage of satellite network. 并对卫星网络的使用进行了阐述。
- It came within my range of vision. 该物体进入了我的视野。
- The satellite laser ranging serves as a multitudinous discipline technical method achievement to study the Earth dynamics, the atmospheric dynamics, the geophysics and so on. 摘要激光测距是研究地球动力学、大气动力学、地球物理学等众多学科的一种技术手段。
- A range of hills rose on their left. 连绵的小山耸立在他们的左侧。
- She is still within range of my gun. 她仍在我枪炮的射程之内。
- The ship came within range of vision. 已经看得见那条船了。
- The new model come in an exciting range of colour. 这种新式样有各种鲜艳的颜色。
- With GPS-based satellite tracking observation, comprehensive orbit solution and Satellite Laser Ranging( SLR), the precision of earthquake electromagnetism satellite orbiting can reach to centimeter grade. 地震电磁卫星拟采用星载GPS和综合轨道求解方法进行精密定轨,并辅之以人卫激光测距,其定轨的精度可达厘米级。