They found that turning the air off for a set amount of time maximized nitrogen and organic compound removal.

他们发现，在一定时间内关闭空气流通可以最大程度上减少氮和有机化合物的含量。

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Many families saved all year to buy a cow at Christmas, so there was suddenly a preposterous amount of beef in almost every compound in the village.

许多家庭储蓄了一整年用于在圣诞节买一头牛，所以突然间，乡村的几乎每个院落都出现了多得荒谬的牛肉。

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First of all, even a small amount of money can get you started and, with the power of compound interest, can build up quite well over time.

首先，即使很少的钱也能让你开始，加上复利的力量，足以建立起你的梦想。

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It was found that adding the compound more than halved the amount of interleukin produced.

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Joe saves this same amount annually until age 70 and earns an average compound annual return over that time of 6% by investing in a balanced mix of low-cost stock and bond mutual funds.

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Mr Thakkar, scrutineer of the Indian water scene, says that although the installed capacity of India's hydro projects increased at a compound rate of 4.4% a year between 1991 and 2005, the amount of energy generated actually fell.

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