elasticity ratio造句

The rare earth foam aluminum alloy has the high elasticity ratio 、 compress yield strength as well as rheopectic platform area than others in three kind foam metal of different bulk materials , further analysis the enhancement mechanism , of rare earth to the aluminum alloy with the constitution diagram
在三种不同基体材料的泡沫金属中，稀土泡沫铝合金具有较高的弹性模量、抗压屈服强度以及流变平台区，进一步结合金相图分析稀土对铝合金基体的增强机理。
It's difficult to find elasticity ratio in a sentence. 用elasticity ratio造句挺难的