Mathematics is the science of pure quantity.

数学是纯粹研究数量的科学。

Leaving some fields fallow provided a natural check on insect populations.

让一些土地休耕是自然控制昆虫数量的办法。

Paw print, or pugmark, tracing is another common technique for counting tigers.

爪印和老虎的足迹同样是常用的计算老虎数量的方法。

It is a considerable sum of money.

那是一笔数量可观的钱。

He said it was only a quantitative difference.

他说这仅仅是数量上的差别。

Unfortunately belts are worn only by a small percentage of drivers and passengers.

不幸的是,只有数量很少的驾驶员和旅客系保。

It's wrong to sacrifice quality to quantity.

牲量数量是错误的。

The company has made considerable savings through good housekeeping, such as avoiding wastage.

该公司通过诸如避免浪费等有效的内部管理方法节约了数量可观的资金。

In a limited number of cases the losing party is entitled to nondiscretionary appeal as of right.

只有在有限数量的案件中，败诉方才有权根据需要作为一种权利上诉。

We gave them two tons over and above the amount agreed to.

除了洽定的数量, 我们还多给了他们两吨。

Reporters outnumbered guests at the political gathering.

在那次政治性集会上, 记者的数量超过了来宾。

The sheer volume of fiction produced is staggering.

完成的小说数量之巨令人吃惊。

What i the actual quantity tated?

实际的数量说明什么？

He decided to accelerate his advertising.

他决定增加广告的数量。

The number of suicide has increased.

自杀案件的数量增加了。

Voluntary redundancies and natural wastage will cut staff numbers to the required level.

自愿离职和自然减员将使员工数量减至所需的水平。

There are lots of factors causing infestation of phytophagous pests and changes of dominate species in the apple orchards.

摘要苹果园内植食性昆虫种群数量的上升和主要种类的变替，原因是多方面的。

What quantity do you require?

你要多大的数量?

The buyers shall have the right to reinspect the Quality and Quality (Weight) of the cargo.

买方有权对货物的和数量（重量）进行复验，复验费由买方负担。

Students are increasing in number.

学生的总体数量在增加。