例句與造句

1. Plastic rigid boundary
   剛塑性邊界
2. The model is free from limitation through complex shape of rigid boundary and arbitrary deformation of the free surface , and thus has the adaptability to special practical situation
   該方法不受流體變形程度和固邊界形狀的限制，因而具有特定的適應(yīng)性。
3. It's difficult to find rigid boundary in a sentence. 用rigid boundary造句挺難的