method of solvinga problem的用法和樣例：
例句
- Because of the difficulty and complexity of the optimization problem, we adopt Lagrangean Relaxation and the subgradient method.
由於該問題的複雜性與困難度，我們採用拉格蘭日鬆弛法作為我們的解題方法。 - The respective characteristics of problem solution methods of problem in vector mechanics and analy-tical mechanics are discussed with an example.
用一例題說明矢量力學與分析力學在解題方法中的各自特點。
