2) discrete variational X α method
分离变量Xα方法
3) the discrete method of separation of variables
离散分离变量方法
4) formally variable separation method
形式分离变量方法
5) formally variable separation approach
形式变量分离方法
1.
The formally variable separation approach is one of the best method to looking for the exact solitary wave solutions of a nonlinear physical model.
形式变量分离方法是寻找非线性物理方程孤子解的一种行之有效的方法 。
2.
Some solitary wave solutions for a class of nonlinear wave equationu tt -a 1u xx +a 2u t+a 3u+a 4u 3=0are obtained by the usual formally variable separation approach and homogeneous balance method,where some new exact analytical solutions of the equation are also given.
用形式变量分离方法并结合齐次平衡思想得到一类广泛的非线性波动方程utt -a1uxx +a2 ut+a3 u +a4 u3 =0的若干孤波解 ,给出了一些新的精确解析解 。
6) method of separation of variables
分离变量法
1.
When the conductance sensor was filled with a homogenous medium,the sensitivity distributions of the electrical potential and the current density in radial and axial direction were derived by using the method of separation of variables.
之后在此模型基础上,利用分离变量法推导了均匀媒质时传感器内部电势、轴向电流和径向电流的分布,并得到了简单非均匀媒质时场域内各点电压的数学理论解。
2.
First,using the method of separation of variables,torsion stress function is acquired in polar coordinate.
柱体扭转的基本方程为非齐次偏微分方程,在极坐标系下,利用分离变量法及特解法,求出扭转应力函数,再由边界配置法计算出满足扭转问题边界条件的待定常数,得到了扭转应力函数的近似数值解,进一步即可计算横截面上的剪应力。
3.
The displacement equation, velocity equation, stress equation and strain equation were established by using the method of separation of variables.
对原木中微小单元进行动力学分析,确定应力波沿原木轴向传播的波动方程,应用分离变量法,得出应力波沿原木轴向传播的位移、速度、应力和应变方程。
补充资料：分离变量法
分离变量法
separation of variables, method of
分离变且法!史钾.6阅of var认ues，n长d加吐of;pa3朋-二eH一，nePeMeHn以MeTO八1 同f议州政法(Founer Inet址心).
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参考词条