And if you work out the energetics as we've gone with thermochemistry, dH you discover there's a huge negative delta h.

如果你计算能量变化，就像在化学热力学中所作的一样，你会发现很大的负的。

youdao

And so, in fact, the delta here is negative.

因此，实际上这里的delta, e是负的。

youdao

If the delta is ever negative, consider that an error, as you should never get an item from the queue with an earlier trigger time, when the delay has ended.

如果时间差是负数，可以视为一个错误，因为永远不会在延迟时间结束后，在一个更早的触发时间从队列中取得项。

youdao

And if you work out the energetics as we've gone with thermochemistry, dH you discover there's a huge negative delta H.

如果你计算能量变化,就像在化学热力学中所作的一样，你会发现很大的负的。

麻省理工公开课 - 热力学与动力学课程节选

Delta v is positive in this direction here, the work is negative. So work on the system is positive. Work done by the system is negative.

功是负的，总而言之,外界对系统做功的符号为正。

麻省理工公开课 - 热力学与动力学课程节选

And so, in fact, the delta here is negative.

因此，实际上这里的delta，E是负的。

麻省理工公开课 - 固态化学导论课程节选

There is a lot to dislike about Delta, starting with the fact that it has earned negative economic earningsfor each of the past five years.

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