decreased

The number of new students decreased from 210 to 160 this year .

今年新生人数从210减少到160。

The number of independent firms decreased from 198 to 96

独立公司的数量从198个减少到了96个。

Fatal road accidents have decreased in frequency over recent years .

近年来致命交通事故发生率已经下降。

There has been some decrease in military spending this year .

今年的军费开支有所减少。

People should decrease the amount of fat they eat .

人们应减少脂肪的摄入量。

The price of wheat has decreased by 15 % .

小麦价格降低了15%。

Gradually decrease the amount of vitamin C you are taking

逐渐减少维生素C的服用量。

Since 1945 air forces have decreased in size

自1945年以来，空军的规模已经有所缩减。

The number of young people obtaining qualifications has remained static or decreased

获得资格证的年轻人数量一直维持不变或出现下降。

The combination of hot weather and decreased water supplies is hurting many industries

炎热的天气和供水的减少正危及很多行业。

Raw-steel production by the nation 's mills decreased 2.1 % last week

上周该国钢铁厂的原钢产量下降了2.1%。

Bank base rates have fallen from 10 per cent to 6 per cent — a decrease of 40 per cent .

银行的基本利率已从10%降到了6%，降幅高达40%。

If the egg is not fertilised oestrogen and progesterone decrease .

如果卵细胞没有受精，雌激素和黄体荷尔蒙就会下降。

They need a reliable method to decrease the divorce rate .

他们需要一个可靠的办法来降低离婚率。

We decreased the size of the group from 15 to 5 .

我们把小组的人数从15人减少到5人。

The local government has adopted effective measures to decrease unemployment .

当地政府已经采取有效措施减少失业人数。

A combination of factors may be responsible for the decrease in car sales .

多种因素的综合作用可能导致了汽车销量的下降。

Her temperature decreased .

她的体温下降了。

Last year there was a 20 % decrease in his earnings .

去年他的收入减少了20%。

The demand for tea is on the decrease ( each year ) .

茶叶的需求量（逐年）递减。

There has been a progressive decrease in population every year in this city .

这个城市的人口在逐年递减。

There has been a decrease in traffic accidents .

交通事故减少了。

Traffic accidents have decreased in frequency over recent years .

近年来交通事故发生的频率已经下降。

Water consumption decreased during the winter .

冬季期间水消耗量减少。

Increased productivity is accompanied by a progressive decrease in production costs .

产品的成本随着生产率的提高而递减。

The population began to decrease .

人口开始减少。

There has been a decrease in exports .

出口货物有所减少。

Regional pilot health reform project contributes to decrease in infant mortality , increase in life expectancy .

区域卫生改革试点项目为降低婴儿死亡率、增加人口预期寿命作出了贡献。

The timbre of the laryngeal sound stands out , and oral noise decrease .

噪音的音色充分显露出来，口腔的噪音就消失了。

The curve pattern showed that the ratio of dark-respiration to photorespiration increased at first and decreased later on .

暗呼吸及光呼吸速率与叶水势降低的关系，呈现先升高而后下降的曲线类型。