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单词
天球中间参考系
释义
天球中间参考系
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
全称:Celestial Intermediate Reference System。缩写:CIRS
天球中间参考系
随便看
aircraft roll angle or bank angle
aircraft rotary balance tests in wind tunnel
aircraft safety
Aircraft Safety Assessment
aircraft salt fog test
aircraft sandwich structure
aircraft's cargo management and control system
aircraft secondary power system
aircraft side force
aircraft sight
aircraft simulation test of integrated logistics support effectiveness
aircraft simulation test of virtual maintenance
aircraft solar radiation test
aircraft Sound insulation test
aircraft spoiler
aircraft static controllability
aircraft static test of structure
aircraft strength test
aircraft structural integrity
aircraft structural modal couple test
aircraft structure
aircraft structure bird impact test
aircraft system
aircraft system safety assessment
aircraft tab
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