coupled apparatus meaning in Chinese

耦合器件

Firstly the present situation of hydraulic fracturing of rock mass was talked about , then , the hydraulic fracturing of rock mass test was carried out with cement mortar ( analogue material of rock mass ) thick tube hollow cylinder through seepage - stress coupling apparatus that was developed by the laboratory of seepage control in hohai . through the analysis of data , the thesis discussed the mechanism of the hydraulic fracturing of rock mass
首先对岩体水力劈裂研究的现状作了较为详细的综述，然后应用河海大学渗流实验室的渗流?应力耦合试验仪对以水泥砂浆为岩石相似材料的厚壁圆筒试件进行了水力劈裂试验，并对试验结果进行详细分析，对试件水力劈裂破坏机理进行了深入的探讨。