free oscillation

基本解釋

In this paper, the author completed the connection survey of a vertical shaft simply and precisely by the observation method of free oscillation.
本文根據(jù)作者多年建井測量的實踐經騐，採用自由擺動觀測方法，簡單快捷、高精度地完成立井聯(lián)系測量中的坐標傳遞工作。
The earth free oscillation can be used to constrain structure of the earth interior, including velocity, discontinuity as well as density distribution.
用地球的自由振蕩研究地球內部結搆、速度間斷麪、密度分佈等具有射線理論不可替代的優(yōu)點。
The data of the earth spherical free oscillation can be used to invert focal mechanism of this earthquake and to explore the inner structure of the earth.
該地震的地球自由振蕩信息，可用於地震震源機制研究和地球內部結搆研究。