graphical method的用法和樣例：
例句
- The rotation graphic method for calculating the regulating angle in the machining of the hole drilling is presened.
提出採用旋轉圖解法計算鑽孔加工中的調整角度。 - The genetic algorithm was used to solve the problem to avoid the weakness of the traditional graphical or numerical method.
針對傳統的圖解法和數值解法的缺點，採用遺傳演算法對該模型進行求解。
