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单词
Lunar Laser Ranging
释义
Lunar Laser Ranging
Encyclopedia
理学
激光测卫
释
Lunar Laser Ranging
月球激光测距
地面测站上的发射望远镜向月球发射脉冲激光,经过月球表面上的光学四面体棱镜即后向反射器的反射,激光回波沿原路径返回到达地面上的接收望远镜,通过测定激光往返所需的时间,乘以光速便得到地月之间的距离的技术。简称LLR。
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non-piston-like displacement
non-planar graph
nonplanar graph
non-platinum catalyst
non-point source of water pollution
non point source pollution
non-point source pollution
nonpoint source pollution
Non-point Source Pollution Control
non-point source pollution in ocean
non polar bond
non-polar bond
nonpolar bond
non polar bonded phase
non-polar bonded phase
nonpolar bonded phase
nonpolar dielectrics
nonpolar fluid
non-polarizable electrode
nonpolarizable electrode
nonpolarized light
nonpolarized light, unpolarized light
nonpolarizing beamsplitter
nonpolar LED
non polar molecule
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