stress axis meaning in Chinese

应力轴

To obtain the stress level at the earthquake source , this paper sets forth the solution of the stress magnitude at the earthquake source by seismic stress drop and the stress axis deflections before and after large earthquakes
摘要为求解震源处应力量值，运用大地震造成的应力方向偏转和地震应力降给出了求取震源处应力大小的方法。
Some problems from the principal stress axis rotation experiment with hollow cylinder apparatus are analyzed in detail herein ; which consists of three aspects , such as the preparation of the hollow cylinder sample and the acquisition of the isotropic one ; the estimation and elimination of the size effect and the end effect in the experiment ; and the membrane penetration effect on both the drained and the undrained tests results , etc
摘要详细分析了采用空心圆柱仪进行主应力轴旋转试验遇到的若干问题，主要包括三个方面：空心圆柱试样制备及各向同性试样的获得；试验中尺寸效应、端部效应的考虑与消除；空心试样膜嵌入效应对排水、不排水试验结果的影响等。