双语例句原声例句权威例句
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And, as before, this comes from the fact that the mixed second derivatives are the same, no matter in which order you take them.
和以前一样，它来源于这样一个事实，混合二阶导数，求导次序改变，结果不变。
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The second is a mixed traffic system: fully automated vehicles would share the road with partially automated or manual driven cars.
第二个是一种混合交通系统：完全自动化的车辆将与部分自动化或手动驾驶的车辆共享道路。
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The overview sections have changed little from the second edition, but they still provide an adequate introduction to the Perl language, mixed with "the appropriate amount of fun."
本书的概述部分与第二版仅有少许不同，只是在介绍Perl语言的同时，适当添加了一些有趣的东西。
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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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Because these mixed second derivatives are the same thing.
因为这两个混合二阶偏导数,是相等的。
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So, using those, now, what happens if we take the second derivative of A, the mixed derivative, partial with respect to T and the partial with respect to V.
如果我取A的二阶导数,混合导数，对T偏微分,再对V偏微分。
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