It is necessary to decrease the amount of coal used.

必须减缩用煤量。

My mother limits the amount of food that I eat.

我母亲限制我的饭量。

The amount of rainfall determines the quality of the crop.

降雨量决定着收成的好坏。

The amount of electricity used is recorded by a meter.

电表记录下耗电量。

What is the amount of this?

这总共是多少?

The amounts are repayable by instalments.

这些金额可以分期偿还。

It may limit the amount of sparkover to an acceptable rate.

它可把火花放电频率控制在允许范围内。

There’s no stipulation as to the amount you can invest.

没有关于投资额的规定。

The amount of his remarks is that we are hopelessly beaten.

他的话总的意思是我们彻底失败了。

Your current account is automatically debited with the amount of your purchase.

你购物的金额会自动记入账戶借方。

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。

The pay will be proportional to the amount of time put in.

代价要和所花费的时间成比例。

She was daunted by the amount of work still to be done .

她被那大批待做的工作吓倒了。

The amount of food a child needs is roughly proportional to its size.

小孩需要的食物量与他的个头大致成比例。

The amount of force needed is inversely proportional to the rigidity of the material.

需要的力度与材料的硬度成反比。

Julia’s been promoted, and not before time, considering the amount of work she does.

朱莉娅升职了，其实她做了那么多工作，也该升了。

The amount of soil aggregateon solonetz was 16.5% only,but after improving,it can reach 32.55%.

碱土的团粒结构则更少,仅为16.5%,但经化学措施改良后也可达到32.55%。

At some colleges, the amount of work you will do is left entirely up to you.

在有些大学里, 做多少功课完全由你自己来决定。

There is a lot of concern over the amount of herbicides and pesticides used in farming.

人们对农业上灭草剂和杀虫剂的用量非常担忧。

The amount by which the dot deflects past the end of the screen is called the screen-overscan.

光点偏转超过荧光屏边缘的总数叫做荧光屏过扫描。