基于对多孔介质双重有效应力的研究，重申了多孔介质中任一点处，上述三种应力之间的正确关系，并把相应的数学表达称为多孔介质的应力关系方程。

This study restated proper relations among these three stresses at any locations in porous medium, and called the corresponding mathematical expressions the stress-based equations of porous medium.

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