elastic modulus of rock

例句：

1. 1. The elastic modulus ofthe rock is an important factor in determiningits strength.
   岩石的弹性模量是决定其强度的一个重要因素。
2. 2. Theengineer used the elastic modulus to calculate the stress inthe rock.
   工程师使用弹性模量来计算岩石中的应力。
3. 3. The elastic modulusof the rock can be affected by variousfactors, such as temperature and pressure.
   岩石的弹性模量可以受到温度和压力等多种因素的影响。