counting method的用法和樣例：
例句
- So we should implement the method of weighted residuals to derive the governing equations of the NMM.
本文研究了如何從加權殘數法出發建立拉普拉斯方程數值流形方法的求解方程。 - So, dual Euler method is better than quaternion method in the solution of the singularity of the Euler equation.
因此，對於解決歐拉方程奇異性來講，雙歐法要優於四元數法。
