According to the space regularities of distribution of ground loss and by image method theory, the calculation formulas of superimposed stress are deduced.
根据土体损失的空间分布规律，应用镜像法原理，推导了土体损失产生的附加应力计算公式。
The earthquake distribution in time and space is controlled by the tectonic pattern and relevant stress states.
地震在空间上的分布和在时间上的活动规律受这一构造型式及其应力状态的控制。
The division of the space distribution of seismic period and seismic episode is extensive and very distinct in its changement, which shows the change of regional stress field.
期和幕的划分有一定的广泛性。期和幕的空间分布变化明显，它反映了区域应力场的变化。
With the example of space charge measured by PEA, the distribution of electrical stress in sample due to space change is analyzed and calculated in detail using finite element method.
用有限元法分析、计算试样中空间电荷引起的电场畸变方便、迅速，表现直观。
With the example of space charge measured by PEA, the distribution of electrical stress in sample due to space change is analyzed and calculated in detail using finite element method.
用有限元法分析、计算试样中空间电荷引起的电场畸变方便、迅速，表现直观。
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