利用这些结果得到了二元拉伐尔喷管内不可压缩位势流动的精确解。
Making use of these results, we obtained an exact solution for the incompressible potential flow through a two-dimensional Laval nozzle.
设计者可以利用这些结果进行快速分析以确定任何可靠性问题的严重性。
Designers can then use the resulting analyses to quickly determine the severity of any reliability issues.
利用这些结果,给出变异知识过滤-分离原理和变异知识过滤剩余-分离原理。
Using these results, this paper presents filter-separation principle and filter surplus-separation principle of variation knowledge.
And all this is, is saying that when you take a mixed second derivative, it doesn't matter in which order you take the two derivatives.
麦克斯韦关系的本质是,当你考虑混合的二阶导数时,求导的顺序不影响最后的结果,现在,我们利用这些关系。
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