field-working method 野外工作方法
By using field observation and numerical simulation method, the influence of fracture structure plane on the underground pressure and the roof stability of working face are systematically studied.
通过对现场观测和数值模拟分析，系统研究了断裂结构面对回采工作面矿压分布和顶板稳定性的影响。
Obtain the following conclusion: heat treatment technology which made according to the working process and temperature field is a effective method for raising the reliability of piston.
得出如下结论：根据活塞的工作过程和温度场来制定活塞的热处理工艺，是提高活塞工作可靠性的一条主要的有效途径。
The paper introduced basic principle, field-working method and data processing of CSAMT method as well as the achieved success in using the method for seeking geotherm.
本文介绍了C SAMT勘探方法的基本原理、野外工作方法、资料的处理，以及应用该方法在寻找地热勘探中获得的成功。
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