Study on movement inertia in the Earth multi-body system  

作　　者：CHEN Xiaofei, BI Siwen & GONG Huili Key Laboratory of 3D Information Acquisition and Application, Ministry of Education, Capital Normal University, Beijing 100037, China National Key Laboratory of Remote Sensing Science, Institute of Remote Sensing Applications (IRSA), Chinese Academy of Sciences, Beijing 100101, China 

出　　处：《Science China(Technological Sciences)》2006年第z2期70-79,共10页中国科学（技术科学英文版）

基　　金：supported by the international projects cooperated with China,America,Germany and Canada(INDEPTH-Ⅲ)(Grant No.9501207);the Key Project of National Natural Science Foundation of China(Grant No.49732100);the Knowledge Innovation Project of Chinese Academy of Sciences(Grant No.CX000018);the Chinese Sciences Foundation Postdoctoral Level Funded Project(Grant No.9 Chinese Postdoctoral Funded(1998)).

摘　　要：This paper summarizes the first movement and mass centre of stratum-block movement inertia in the Earth multi-body system and introduces its application. It also elaborates the moment of inertia and the products of inertia: the inertia dyadic transformation of reference system and the parallel axis theorem of stratum-block movement inertia of the Earth multi-body system. It provides an academic foundation for research on the dynamic model of Earth multi-body system.This paper summarizes the first movement and mass centre of stratum-block movement inertia in the Earth multi-body system and introduces its application. It also elaborates the moment of inertia and the products of inertia: the inertia dyadic transformation of reference system and the parallel axis theorem of stratum-block movement inertia of the Earth multi-body system. It provides an academic foundation for research on the dynamic model of Earth multi-body system.

关 键 词：EARTH multi-body system  STRATUM block  MOVEMENT inertia. 

分 类 号：P3[天文地球—地球物理学]