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.
由于該問(wèn)題的復雜性與困難度，我們采用拉格蘭日松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(shuō)明矢量力學(xué)與分析力學(xué)在解題方法中的各自特點(diǎn)。
