例句與造句

1. some basic concepts, failure criterion, formula and determination of analytical parameters such as spring modulus, coefficient of damping and time step of the extended model are presented
   文中詳細(xì)介紹了離散單元法的基本原理、破壞準(zhǔn)則、基本方程以及彈簧剛度系數(shù)、阻尼系數(shù)、時(shí)間步等計(jì)算參數(shù)的確定方法。
2. It's difficult to find spring modulus in a sentence. 用spring modulus造句挺難的