卫星重力学

其中主要包括：邻近国家大地坐标系统和坐标框架的更新和现代化；卫星重力学，如CHAMP，GRACE所取得的进展；

The main content of the Symposium of IAG , including the updating and modernization of geodetic coordinate system and frame in our neighbor countries , the development of satellite gravimetry , for example , CHAMP and GRACE , and the improvement in GPS data processing are introduced .

卫星重力学与重力卫星研究进展

Progress Made in Research on Satellite Gravimetry and the Gravity Satellite

实验结果表明，计算机符号运算对于公式体系繁杂的卫星重力学理论研究来说具有极大的增效作用。

Results indicate that the symbolic operation wais a helpful efficiency-amplifier for satellite gravity research that was characterized by a complicated formula system .

介绍了当今国际固体地球科学与防灾研究的一个新热点&卫星重力学与重力卫星研究的进展。

A new hot point of research on solid earth science and disaster preparedness at present in the world & progress in research on satellite gravimetry and gravity satellite is introduced .