摘要
本文对LaCoste—Rombery(G)型重力仪读数系统的各个部位的误差进行了详细的分析,指出该系统主要存在非线性误差及周期误差两种,非线性误差主要产生于杠杆系统的末端,周期误差则主要产生于齿轮盒中最后一级齿轮及螺母的加工及装配误差。最后提出两点看法。
In the paper, the errors of all parts and positions in the reading system on the LaCoste-Romberg(G) gravimeter are fully detailed. Through analysis, it is known that two main kinds of non-linear error and cyclic error exist in this system. The non-linear error is mainly originated from the end of the lever section, and the cyclic error is caused by the processing and assembling error of the fimal step gear and screw in the gear box. Finally, two views for the problems are iven
出处
《地壳形变与地震》
CSCD
1991年第3期40-46,共7页
Crustal Deformation and Earthquake
