根据达西公式及相对渗透率曲线和毛管压力曲线的表示式，提出了一个描述水锁机理及其影响因素的简化的数学模型。
This paper presents a simplified mathematical model for describing the water block mechanism and its influences, based on Darcy's formula and relative permeability curve and capillary pressure curve.
由该简化计算模型推导的公式可作为锚拉支架支护机理分析的基础和参数设计的计算方法。
The equations of the model is able to be the foundation of the mechanism analysis of truss support and the calculation method of parameters selected for a truss.
通过对条形装药爆破成腔机理的分析，建立了爆炸挤压成腔弹塑性简化模型。
Based on the mechanism analysis, the elastic plastic model of space formation caused by blasting with linear charges is established.
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