帮忙帮我看看句子的语法.对比采用常物性的计算结果,变物性的数值计算能够获得更高的预测精度.我的翻译1：the numer

帮忙帮我看看句子的语法.
对比采用常物性的计算结果,变物性的数值计算能够获得更高的预测精度.
我的翻译1：
the numerical results obtained with constant physical properties showed higher prediction accuracy than variable physical properties
翻译2：
the numerical results obtained with constant physical properties showed higher prediction accuracy than that with variable physical properties
哪个对,或者都不对,麻烦帮助修改下