pochhammer meaning in Chinese

波赫哈默尔

Multi - symplectic scheme for nonlinear pochhammer - chree equation
方程的多辛格式
The finite element method error estimates for nonlinear pochhammer - chree equation
方程的有限元方法误差估计
In order to proof the program ' s effectiveness , we made some experiments on ly - 12a1 by shpb . in addition , based on the pochhammer - chree ' s theoretical solution about the stress wave propagation in infinite cylindrical bar , a numerical approach for analyzing dispersion in shpb experiments is developed
由于应力波在杆中传播时存在弥散效应，在hopkinson杆实验中，采用杆中某处的应变来代替杆与试件接触端面处的应变，这必然会因为应力波的弥散效应给实验结果带来偏差。
Bifurcation of solitary waves and kink waves for generalise pochhammer - chree equation are studied , by using the bifurcation theory of planar dynamical systems . bifurcation parameter sets are shown . numbers of solitary waves and kink waves are given . under various parameter conditions , all expicit formulars of solitary wave solutions and kink wave solutions are obtained
本文用平面动力系统分支理论研究了广义pochhammer - chree方程的孤波与扭波解的分支，给出了方程在参数空间中所有分支集，以及孤波解与扭波解的个数，并给出了各种参数条件下的所有孤波与扭波解的精确公式。