The fractures are always controlled by the tectonic stress distribution; therefore, to study the paleo-stress field is a useful method to predict the fractures.
由于构造裂缝主要受控于构造应力场，从构造应力场分析入手预测构造裂缝发育规律是十分有效的手段。
Tectonic forces from the relative movements between plates are transmitted into the continental crust, and then they create the earthquake generating stress field there.
来自板块之间相对运动的构造力可以传递到大陆地壳，从而形成了大陆内部的地震应力场。
The potential seismic risk in the Yangqing-Hualai basin, NW of Beijing City, is estimated using historical documents and recent seismicity and tectonic stress field data.
根据历史地震记载、近期地震活动性和构造应力场资料，分析了北京西北延庆-怀来盆地的潜在地震危险性。
The contemporary tectonic stress field inherites the one in Late Pleistocene.
现今构造应力场继承了更新世以来的构造应力场；
The regional crust activity is controled by the regional tectonic stress field.
区域地壳活动性受区域构造应力场控制。
Analyzed end stress field of far district slight crackle under blasting dynamic.
分析了爆破弱应力波作用下中远区裂纹的端部应力场。
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。
Evolvement of longitudinal stress and residual stress field after welding are obtained.
得到了焊接过程中纵向应力的演变规律与焊后应力场的分布情况。
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 dynamic stress field and the mechanism of the directed fracture blasting are analyzed.
分析和讨论了定向断裂爆破动应力场参数和定向断裂爆破作用机理；
After that, the displacements and stress field are analyzed with the back analysis results.
然后利用反分析得出结果，对围岩的应力与变形进行了分析。
Evolvement process of longitudinal stress and residual stress field after welding are obtained.
得到了焊接过程中纵向应力的演变规律与焊后应力场的分布情况。
The stress field can be obtained from complex stress function in the presence of conformal mapping.
这里，平面的应力场是借助于保角映射的方法通过复变应力函数得到的。
It is a non linear inversion to calculate crustal stress field with collapse data of inclined borehole.
用斜井钻孔崩落资料求取地壳应力状态是一个非线性反演问题。
In this paper, temperature and stress field on the bottom had been simulated using finite element method.
本文运用有限单元法，对钢包底的温度场和应力场进行了数值模拟。
Analysis of blast stress field is a basic problem of blasting theory research about linear explosive charge.
爆炸应力场分析是条形药包爆破作用机理研究的一个基本问题。
The stress field analysis showed that the cleavages formed under horizontal, S-N trending compressive stress.
应力场的分析表明，劈理构造由近南北向的地壳水平挤压应力作用形成。
Local change of stress field led to the change of action mode of faults along the strike and associated folds.
局部应力场变化导致沿断裂走向上断裂活动方式及相关褶皱特点发生了变化。
Fatigue crack propagation in a compressive residual stress field can be characterized with the closure effect.
疲劳裂纹在残余压应力场中的扩展可借助于裂纹闭合力来描述。
The interaction between seepage field of groundwater and stress field is called coupling of seepage and stress.
地下水渗流场和应力场的相互作用和影响称之为渗流与应力耦合。
Investigating valley stress field is of importance to the researches on mechanism and prediction of rock burst.
深入研究沟谷应力场的一般规律对于岩爆机理和岩爆预测研究是重要的。
The variation law of geostresses with depth in gravitational stress field and tectonic stress field is analyzed.
分析了自重应力场和构造应力场中应力随深度的变化规律。
The whole process of oil exploration and production has close relations with the state and changes of stress field.
石油勘探与开发的全过程都与地壳岩石的应力状态及其变化密切相关。
The temperature field and residual stress field of unclosed hoop weld were obtained and the results were discussed.
获得了非封闭环焊缝焊接温度场和残余应力场，并对模拟结果进行了分析。
For solving calculative problems of the intensity and rigidity of coal pillars, stress field must be analyzed first.
为解决煤柱强度与刚度的计算问题，首先要进行应力场分析。
The contact deformation shows that the Fenghuangshan pluton was controlled by a regional sinistral shear stress field.
接触带构造变形特征显示岩体侵位受控于区域左旋剪切应力场作用。
This paper presents the stress field research of the blade of pipe cutting machine by SAP5 of the finite element method.
本文使用有限元线性系统静动力结构分析程序（SAP5）对管材剪切机刀片应力场进行了研究。
Discussed the stress condition of periphery crack's local tension stress field created by compressing stress in far field.
讨论了远场压应力在裂纹周边附近产生的局部拉应力场的应力情况。
Discussed the stress condition of periphery crack's local tension stress field created by compressing stress in far field.
讨论了远场压应力在裂纹周边附近产生的局部拉应力场的应力情况。
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