valid elastic model

• 有效弹性模量

valid elastic model的用法和样例：

例句

1. And with the introduction of the Modulus of Elasticity from Budiansky method, the general damage model of rock blasting is established in the paper.
   引入了自洽法有效弹性模量，建立了爆破作用的岩石损伤的全过程模型。