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单词
CIRS
释义
CIRS
Encyclopedia
理学
天球中间参考系
释
celestial intermediate reference system;CIRS
天球中间参考系
采用天球中间零点(CIO)进行地心天球参考系(GCRS)和国际地球参考系(ITRS)的转换,对GCRS进行岁差-章动随时间变化的转动后的地心参考系。
Astronomy
CIRS
全称:Celestial Intermediate Reference System。天球中间参考系
随便看
drift scan
drift-scan measurement
drift scanning
drifts of charged particle
drift soil
drift speed
drift subpulse
drift support and reinforcement
drift system
drift term
drift tube
drift tube linear accelerator
drift turbulence
drift vector
drift velocity
drift velocity of thermomass
drift wave
drift wave turbulence
Drigalski Island
drill
drillable bridge plug
drill barrow
drill bit
drill collar
drill collar wave
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