研究表明，随着反应的进行，树脂含量和相对分子质量降低。

The researches show that the content of resin and the relative molecular mass of maltene decrease as the reaction progress.

youdao

所以降低了分子轨道的能量。

So that lowered the energy of the molecular orbital.

youdao

北方也许还可以通过另一种方式来搅乱民意投票，那就是激怒南方的异己分子与叛军势力，来降低所谓“可靠的”民意投票的成功几率。

The other way in which the north might disrupt the referendum is by stoking dissent and rebellion in the south to reduce the chance of what it calls a "credible" referendum.

youdao

There are no other molecules on that side of the wall. So there's an attractive force that makes the velocity within not quite as fast.

墙的另一边没有分子,因此吸引力,会降低球的速度。

麻省理工公开课 - 热力学与动力学课程节选

I'm getting--we're all lowering-- all of our shares are going down by the same amount.

我们的分子都在降低,我们的股票都降低了相同数量

耶鲁公开课 - 金融市场课程节选

And then even lower down, we have our bonded hydrogen molecule.

然后继续降低，我们就有了通过共价键结合的氢分子。

麻省理工公开课 - 化学原理课程节选