地球参考系 meaning in Chinese

terrestrial reference system

This paper may offer some references for scholars engaged in research on trs
本文可为从事地球参考系研究的学者提供一定的参考。
With advance of metrical precision for space geodesy techniques ( such as vlbi , llr , slr and gps ) , more and more request to the trs is put forward
随着空间大地测量技术（ vlbi 、 llr 、 slr和gps等）的发展，对地球参考系也提出了越来越高的要求。
In this paper , the definition of trs , the basic theory and the method for establishing and maintaining trs is introduced , the actual development status and existent problems of trs is summarized
本文详细地介绍了地球参考系的定义，建立和维持的基本理论与方法，综述了地球参考系目前的发展状况和存在的问题。