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但是经过计算统计,常压下、1MPa时候这个式子大概是成立的,为什么在7MPa时等式后边三项计算结果比初始动能小很多?
@jqbu 比如 , , , , , , ,
1atm下大概是这样
7MPa下就变成了这样
@jqbu 请问大家 看看我是哪里少考虑了?还是计算错了? 能否帮我分析下原因?感谢!
会不会是质量有问题?sum变成了0.5就不对了吧