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.
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