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质心天球参考系
释义
质心天球参考系
Encyclopedia
理学
时空参考系
释
Barycentric Celestial Reference System;BCRS
质心天球参考系
由国际天文学联合会(IAU)定义的广义相对论框架下使度规满足谐和规范条件的一类适用于太阳系及其邻近区域的全局时空参考系。简称BCRS。
Astronomy
全称:Barycentric Celestial Reference System。缩写:BCRS
质心天球参考系
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laser rendezvous sensor
laser resonance ionization spectrometry
laser resonance ionization spectrometry (LRIS)
laser resonator
laser revascularization
laser rifle
laser safety and human eye protection
laser satellite
laser scanner
laser scanning
laser scanning confocal microscope
laser scanning confocal microscope (LSCM)
laser scanning confocal microscope, LSCM
laser scanning confocal microscopy
laser scanning cytometry
laser scanning cytometry, LSC
laser scanning measurement
laser scanning technology
laser scattering analysis
laser-scope
laser search apparatus
laser seeker
laser-seeker
laser sensitometer
laser sensor
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