首先将非线性薛定谔方程变形为齐次方程的形式，然后用精细积分法模拟其随时间的演化过程。
First of all, a non-linear Schrodinger equation can be converted into homogeneous equations, and then the precise integration method can be used to solve these problems.
这个方程能消除物体间的差异，并能把物件精确的变形为一个统一的三维球体。
The equation smoothes out the irregularities of an object, transforming it mathematically into something that looks like a uniform three-dimensional sphere.
第二类模型为完全耦合模型，包括耦合温度场方程、流体耦合渗流方程和岩石耦合变形方程。
The second kind of model is complete coupling one and this model includes the coupling temperature field equation, fluid coupling seepage model equation, rock coupling deformation equation.
提出了结构性能安全指数的概念，并以结构的变形极限状态方程为基础得到了结构设计性能安全指数的计算方法和结构性能等级的划分标准。
The concept of the structural performance safety index is put forward and its calculation method is derived based on the structural deformation limit state equation.
假设附件为有限变形梁，但其本构方程是线性的。
The appendage is modelled as a finite deflection beam having linear constitutive equations.
以考虑剪切变形影响的稳定函数单元的割线刚度方程为基础，导出了单元切线刚度方程。
An element tangent stiffness equation was derived based on the secant stiffness equation of stability function elements with shear deformation effects considered.
采用弹性理论的方法，考虑轴向力的影响，以杆件变形后的状态为依据建立平衡方程，探讨了轴向压力对框架结构动力动力性能的影响。
The paper analyzes the influence of dynamic characteristic on axial force of frame structure. The equilibrium equations were developed by elastic theory and deformation of element.
结果表明：一天中叶水势值与土壤水分状况密切相关，叶水势与土壤含水量呈正相关，回归方程为变形双曲线；
The results showed that there was a close relation between leaf water potential and soil moisture during a day.
结果表明：一天中叶水势值与土壤水分状况密切相关，叶水势与土壤含水量呈正相关，回归方程为变形双曲线；
The results showed that there was a close relation between leaf water potential and soil moisture during a day.
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