unloading line造句

例句与造句

1. Upon unloading at any state in the deformation, the strain does not retrace the loading curve but is reduced along an elastic unloading line .
   在变形的任一阶段卸载时，应变都不按加载曲线返回，而是沿着弹性卸载曲线下降。
2. It's difficult to find unloading line in a sentence. 用unloading line造句挺难的