根据考虑变形的朗肯土压力模型，对被动土压力折减系数进行了理论探讨。
According to Rankine earth pressure model considering deformation, the reduced coefficient of a passive earth pressure is explored theoretically.
根据铸件结构特征和不同区域拘束度的不同，设置不同的反变形系数，对原始模型进行反变形处理。
Different anti-deformation coefficients were set on the original mode, according to casting structural features and binding in different regions.
针对低渗透地层垂直裂缝井的渗流过程，考虑了启动压力梯度和介质变形系数的影响，建立了三线流模型。
In view of seepage process in vertical fracture well in low permeability reservoir, considering kickoff pressure gradient and media deformation coefficient, bilinear flow model is established.
依据所建立的非线性模型，获得垂直入射纵波在非线性法向变形节理处传播的透射和反射系数的解析解。
Based on the established model, the analytic resolution of transmitted and reflected coefficients is obtained when the normal incident P-wave propagates to the nonlinear normal deformative joint.
考虑到可变形多孔介质的渗透系数依赖于孔隙变形的特点，建立了一维孔隙压力生成的力学模型；
Accounting for the characters that the permeabilities of deformable porous media vary with its deformation, the machamical model for forming one-dimensional pore pressure is established.
因此，建议采用理想弹塑性模型的强度折减法确定安全系数，采用变模量弹塑性模型强度折减法确定变形场。
It is proposed that the ideal elastoplastic model can be used to determine the safety factor, and the variable modulus elastoplastic model to calculate the deformation field.
依据储层变形与渗透率变化关系数学模型，推导建立了考虑储层变形的煤岩气藏单井产能公式。
Coal gas reservoir single well productivity formula was established by use of the model of reservoir permeability changes with reservoir deformation.
最后，在给出的固结算例中采用一个较为实用的分形渗透系数模型，该模型可模拟渗透系数随介质变形而变化。
Finally, a practical fractal permeability model to applied in consolidation analysis, the permeability model can simulate the permeability changing with the deformation of media.
借助于量纲分析及螺旋弹簧变形机理的二维模型，直接推导出螺旋弹簧的变形公式与劲度系数。
The spiral spring deformation formula and coefficient of stiffness are directly derived by aiding dimensional analysis and 2d model of spiral spring deformation mechanism.
根据次固结系数双曲线模型建立的次压缩变形计算公式，既反应了软土本身性质的影响，也反应了预固结压力和再加荷压力的影响。
Based on the model, the secondary compression settlement formula is established, which reflects the influence of soft clay characteristics, pre-consolidation pressure and reloading pressure.
根据次固结系数双曲线模型建立的次压缩变形计算公式，既反应了软土本身性质的影响，也反应了预固结压力和再加荷压力的影响。
Based on the model, the secondary compression settlement formula is established, which reflects the influence of soft clay characteristics, pre-consolidation pressure and reloading pressure.
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