摘要
给出了液压型小型化体积式钻孔应交仪优化设计中的计算式，并介绍了该应变仪TJ－2型和TJ－3型仪器的结构和特点。
The calculating formulae for optimizing the design of minor fluid-compressed volume borehole strainmeter are given in this paper. And the structure and characteristics of Type TJ-2 and TJ-3 strainmeters are introduced.
出处
《内陆地震》
1997年第4期316-322,共7页
Inland Earthquake
关键词
体积式
钻孔应变仪
地震观测仪
仪器结构
Minor fluid-compressed volume borehoe strainmeter Structure Characteristic
