Is it zero, less than zero or more than zero?

是零，小于零，还是大于零呢？

youdao

It means du is less than zero.

这意味着du小于零。

youdao

In most cases it'll be less than zero.

在大多数情况下它会小于零。

youdao

And this number is always less than zero.

这个数总小于0。

youdao

So we could write that criterion as dH less than zero.

我们可以认为dH小于零即为我们的判据。

youdao

Less than zero?

少于零？

youdao

Less than zero?

少于零？

youdao