1.
lunar ranging retroreflector
月球测距后向反射器
2.
Deutsche Forscher m?chten 2012 eine Sonde zum Erdtrabenten schicken.
德国科学家希望在2012年向月球发射探测器。
3.
Surveyor: Any of a series of seven unmanned U.S. space probes sent to make soft landings on the Moon in 1966-68.
勘测者号:1966～1968年美国向月球发射的软着陆的七个不载人太空探测器系列。
4.
efficient backscattered electron detector
高效反向散射电子探测器
5.
You see it because sunlight falls on it and some of it reflects in our direction.
你看得见它是因为太阳光射向月亮然后一部分光被反射向我们。
6.
Principles and Methods of Reflectance Spectroscopy and Thermal Emission and Their Application to Lunar Exploration;
利用反射光谱和热辐射探测月球表面物质的理论和方法
7.
Measurement of Surface Bidirectional Reflectance Distribution Based on Optical Fiber Array in Hemispheric Space
基于半球空间光纤阵列的双向反射分布测量
8.
The American spacecraft was just one-hundred-ten kilometers from its surface.
美国航天器距月球表面仅110公里。
9.
Research on the Measurement of Reflection Coefficients at Oblique Incidence for Stealth Material Used on Underwater Weapons;
水中兵器声隐身材料全向声反射系数测量研究
10.
By repeatedly measuring the distance between them, scientists can calculate the orbits of the Earth and the moon around the sun relative to each other.
通过反复测量他们之间的距离，科学家们可以计算出地球和月球相对彼此，围绕太阳公转的轨道。
11.
high intensity retro-reflect sheeting
高亮度后向反射板栅
12.
When the beam strikes the CD, the beam is reflected and directed to the photodetectors.
光束到达CD后被反射回来并直射到光电探测器上。
13.
Most of the reflectors are clustered close to the lunar equator.
大多数反射镜都簇集在月球赤道附近。
14.
Optimization Design of Ad hoc Routing Protocol for the Communication of Lunar Exploration Multi-robots System
面向月球探测多机器人通信系统的Ad hoc路由协议优化设计
15.
cathode ray direction finder
阴极射线显示器测向仪
16.
They planned to send a rocket to the moon.
他们计划向月球发射火箭。
17.
Experiment Investigations on Normal Reflected Blast Wave near the Spherical Explosive
球形装药近距离爆炸正反射冲击波实验研究
18.
Research on Application of Adaptive Optics for Lunar Laser Ranging;
自适应光学在月球激光测距中的应用研究