摘要
对８０年代以来关于地极移动、日长变化以及它们的地球物理激发机制的研究进展作了较为全面的评述，其中也包括了我国学者的大量研究工作。从中可以看出。
A review in detail is presented here on the progress in the study of Polar Motion,Length of day,and their geophysical excitation mechanism since 1980′s, in which a lot of works of Chinese scientists are also included.It can be seen from the paper that significant effects of the modern astronomical measurement technique and comprehensive study of interdiscipline on the Astro Geodynamics and Earth Science.
出处
《地球科学进展》
CAS
CSCD
1996年第6期543-549,共7页
Advances in Earth Science
关键词
地球自转
地极移动
大气角动量
Chandler wobble,Length of day,Atmospheric angular momentum excitation
