Geocenter motion is the relative displacement from the center of mass of Earth to the origin of the Terrestrial Reference Frame.
地球质心(简称地心)是指包括海洋大气等的整个地球的质量中心，地心运动是地球质量中心相对于地球参考框架原点的位移。
The definition of the China Geodetic Coordinate System 2000 is identical with that of the International Terrestrial Reference System.
中国大地坐标系的定义，与国际地球参考系的定义一致。
The coordinate reference datum on which precision GPS survey is based, is ITRF International Terrestrial reference Frame that IERS offers.
高精度GPS测量所依据的坐标参考基准，是由IERS所提供的ITRF国际地球参考框架。
May look straight ahead the Oriental pearl, the Jinmao building, Shanghai terrestrial reference constructions and so on Shanghai world financial center.
可直视东方明珠，金茂大厦，上海环球金融中心等上海地标建筑。
For precise satellite orbit determination, the transformation should be done between the Celestial Reference Frame (CRF) and the Terrestrial Reference Frame (TRF).
卫星精密定轨中，需要计算天球坐标系(CRF)到地球固联坐标系(TRF)之间的转换。
By the region terrestrial reference posture polymerization large-scale business circle, reached higher authorities in the nature to the function necessary body operation condition.
以区域地标姿态聚合的大型商圈，在性质上达到了功能配套一体运作的状态。
The methods presented in this paper can be used as reference in exploration and development of similar sandstone reservoirs in terrestrial multiple oil and gas bearing areas.
本文的研究方法可为陆相复式油气区同类砂岩储集层的勘探、开发提供借鉴。
The methods presented in this paper can be used as reference in exploration and development of similar sandstone reservoirs in terrestrial multiple oil and gas bearing areas.
本文的研究方法可为陆相复式油气区同类砂岩储集层的勘探、开发提供借鉴。
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