本文针对特定的地震层位使用连续介质线弹性有限元模型，计算了研究区内主应力和剪切应力的分布。
The distributions of dominant stress and shear stress in research area of a given seismic horizon are estimated by using linear elastic finite element modeling in continuous medium.
方解石变形双晶、压溶缝合线等显微构造分析结果，一致表明区内引起变形的主应力近于水平。
Analysis of the twinning of calcite, and the stylolites shows that the principal stresses are nearly horizontal.
这些线所形成的网络与规则的主应力迹线族密切吻合。
The network of lines now conforms closely with a regular system of stress trajectories.
但与双剪统一屈服准则不同，新屈服准则的极限线和中间主应力效应曲线是非线性的，能够描述材料的非线性屈服特性。
The loci and the effective curves of the criterion are of nonlinear types that could give a better description to the yield characteristics of materials.
研究金属塑性成形规律的理论方法现在有主应力法、上限法、滑移线法、有限元法和有限体积法。
The basic theoretical methods such as Slab method, UBET, Slip Line method, FEM, and FVM have been used in the research of metal plastic forming technology.
除了主应力和条纹外，还有许多细栅格线，因此利用富氏光学系统可使应力条纹得到倍增。
Many fine gratings are observed on the isopachic pattern. The multiplication is easy to perform by using Fourier Filter System.
给出荷载移动线正下方和荷载移动线外土单元应力的时程曲线、应力路径、主应力轴方向变化曲线。
The time-history curve of stress, stress path and curves of the principal stress axes rotation of soil element under and beside the load moving line are presented.
给出荷载移动线正下方和荷载移动线外土单元应力的时程曲线、应力路径、主应力轴方向变化曲线。
The time-history curve of stress, stress path and curves of the principal stress axes rotation of soil element under and beside the load moving line are presented.
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