borehole strainmeter

基本解释

The authors introduce a new generation RZB borehole strainmeter and its application in crustal stress observation.
介绍新一代RZB-3型钻孔应变仪，及其用于地壳应力应变连续观测的特点。
In this article we have made analyses and comparisons of synchronized data from an extensometer and a 4-component borehole strainmeter at Yingkou seismological station.
本文对先后安装在营口地震台的伸缩仪和分量钻孔应变仪的同步观测数据进行了比对和分析。
In order to improve the accuracy of observations and make further research, the in-situ relative calibration and absolute calibration of the 4-component borehole strainmeter at Guza station were made.
为提高观测数据的准确性，对姑咱台四分量钻孔应变观测进行了实地相对标定和实地绝对标定。