So in-situ stress field is also one of base works about drilling engineering design.
因此地应力场的研究是钻井工程设计的基础工作之一。
Initial in-situ stress field is analyzed with multiple variables and equations regression.
在初始地应力场分析问题中，采用了多方程回归方法。
The grey system is the system in which some information is defined and some undefined. The in-situ stress field is a typical grey system.
信息部分明确、部分不明确的系统为灰色系统，地应力场则是典型的灰色系统。
The regularity of in-situ stress distribution in the mine and the relationship between in-situ stress field and geological tectonism are studied.
研究了矿区地应力场分布规律及其与地质构造的关系。
In the same plane, a kind of in-situ stress has some but not significant change in both magnitude and direction at different points, indicating a uniform in-situ stress field in the mining area.
在同一平面内，同一种地应力在不同点的大小方向有一定的变化，但没有出现突变现象，说明矿区地应力场比较均匀。
The in situ measurement of the crustal stress at great depth was conducted in the medium level waste disposal field.
介绍了对某水力压裂法处置中放废液工程进行的深层地下地应力测量的有关情况。
A new method is presented to measure the in-situ stresses and disturbed stress field.
本文采用一种新方法测量软弱岩体中的初始应力和扰动应力场。
The orientation of the induced hydrofractures arc controlled by the mutually perpendicular orientations of the maximum and minimum principal stress components of in situ stress field.
人工裂隙的方向受地应力场中两个相互垂直的主应力分量—最大主应力和最小主应力的制约。
The active tectonic pattern and recent stress state in the seismic region of NW Yunnan province are discussed on the basis of field observation and in-situ stress measurements.
本文根据野外调查和原地应力测量资料，讨论了滇西北地震活动区的活动构造型式和现今应力状态。
The results in change of in-situ temperature field and the influences of induced stress due to thermal stress field on the initial fracture condition are analyzed.
据此，分析了这些变化导致的热应力引起的附近应力对注水井井壁开裂条件的影响，并建立了常注水量条件下注水井的井壁开裂准则。
The paper also explored the effects of the tectonic stress field and separated the individual role of the gravity stress and the tectonic stress from in - situ shess field.
文中也讨论了构造应力场的影响，区分了自重应力场和构造应力场各自在原岩应力场中所起的作用。
For high in situ stress occurred in Ertan dam area, combined action of initial in situ stress field, time and space effect during excavation and external loads arch thrust etc.
笔者针对二滩电站坝区存在的高地应力现象，从初始地应力场的建立、施工开挖的时空效应，直到与拱推力等外荷载共同作用下对坝基岩体稳定的影响全过程进行了分析和计算。
The active tectonic pattern and recent stress state in the seismic region of NW Yunnan province are discussed on the basis of field observation and in-situ stress measurements. Data.
本文根据野外调查和原地应力测量资料，讨论了滇西北地震活动区的活动构造型式和现今应力状态。
The modern tectonic stress field of Shishen 100 area has been found by in situ testing, laboratory core experiment, logging data analysis and 3D finite element numerical simulation.
采用现场测试研究、室内岩心实验、测井资料分析及三维有限元数值模拟技术，获得了史深100地区的现代构造应力场。
The method makes it possible to inverse stress field in the formation where the data of in-situ stress measured are scarce.
该方法为缺乏实测地应力资料的区域提供反演储层应力场的新途径。
Thus, the stress value of in situ rock in any position given can be determined and the model of distribution regularity of in situ rock stress field of the mining area can be established...
由此训练网络便可确定出矿区内任一给定位置处的原岩应力值，从而可建立该矿区的原岩应力场分布规律模型。
Thus, the stress value of in situ rock in any position given can be determined and the model of distribution regularity of in situ rock stress field of the mining area can be established...
由此训练网络便可确定出矿区内任一给定位置处的原岩应力值，从而可建立该矿区的原岩应力场分布规律模型。
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