学校资助固定数目的免费生。

The school funds a set number of free places.

《牛津词典》

所以你被骗了二万五千美元，相当于承诺数目的四分之一？

So you were gypped out of one quarter – twenty-five thousand dollars – of the promised amount?

《柯林斯英汉双解大词典》

大多数11岁的儿童没有被鼓励去培养阅读技能。有为数不多、但足以引起人们注意的数目的儿童是文盲。

Most 11-year-olds are not encouraged to develop reading skills; a small but significant number are illiterate.

《柯林斯英汉双解大词典》

So, electron promotion does not happen in terms of nitrogen, because it would not increased our number of unpaired electrons.

这里对于氮原子不会有电子激发，因为这不会增加,未配对电子的数目。

麻省理工公开课 - 化学原理课程节选

So this gives you a little bit of an idea of just how many individual photons there are in a laser beam of light. This is a huge number of photons.

这个给你们一点思路关于,一个激光束有多少独立的光子,这是一个巨大的光子数目。

麻省理工公开课 - 化学原理课程节选

So how long it takes to run is related to how many items I end up being able to fit into the knapsack.

所以，运行的时间是和我能够,装进背包的物品数目有关的。

麻省理工公开课 - 计算机科学及编程导论课程节选