另外还提出了一种时延函数的近似计算方洼。
Another approach for approximately calculating the time-delay function is also introduced in the paper.
讨论了散射振幅的解析性质和波函数、能谱方程以及相移的非相对论近似。
The non-relativistic approximation of wave functions and energy equation and phase shifts are also studied.
定义磨光函数逼近阶跃函数的可操作的近似是第二步；
The second step is to define the polish function to approach the step-up function;
在有限单元方法中，放开了定近似函数的限制。
Study on Truss Element of Finite Element Method and Its Application;
在有限单元方法中，放开了定近似函数的限制。
Study on Truss Element of Finite Element Method and Its Application;
应用推荐