counting method

• 记数法

counting method的用法和样例：

例句

1. So we should implement the method of weighted residuals to derive the governing equations of the NMM.
   本文研究了如何从加权残数法出发建立拉普拉斯方程数值流形方法的求解方程。
2. So, dual Euler method is better than quaternion method in the solution of the singularity of the Euler equation.
   因此，对于解决欧拉方程奇异性来讲，双欧法要优于四元数法。