material parameter的用法和樣例：
例句
- The effect of material parameters variation due to cyclic wetting-drying on shakedown safety of slopes is investigated.
本文探討了乾濕循環中材料參數的循環變化對邊坡安定性的影響。 - A kind of linearized algorithm is given out to identify the friction coefficient when the material parameters are known.
進而給出了材料參數已知時，摩擦係數識別非線性問題的一種線性化演算法。
