decrease by

常见例句

A similar situation occurred to social science and business which saw a decrease by 70% and an increase by 85% respectively.
差不多的状况发生在社会科学与商务这两门课程上，两者分别出现了70%的下降和85%的增长。
If no policies are changed, between 2015 and 2035, the prevalence of G2D will decrease by more than half in China, India and Thailand, and by 16% in Brazil.
若现行政策未发生变化，在2015年到2035年间，中国、印度和泰国的2级残疾患病率将降低一半多，而巴西则为16％。
Irrigation for a typical rice field could decrease by nearly 66 per cent.
灌溉一片典型的稻田的用水量将会降低将近66%。
scitech.people.com.cn

In China,some farmers and researchers blame a decrease in pesticide use for an increase in pests unaffected by Bt.
And it speaks to what I said is my concern that Child Main Nutrition decrease by only 1 percentage point while economy cotinues to...grow -I see.
这也是我提过的我所关心的问题,经济还在高速增长的同时,儿童营养满足率,却掉了1个百分点，-我知道。
普林斯顿公开课 - 国际座谈会课程节选
It also found that every additional friend can decrease loneliness by about five percent, or two and a half fewer lonely days.

Revenues were expected to decrease by 10%, but instead dropped by 19%, he added.
FORBES: Porsche Hits Roadbump On Sales
Historically, consumer deleveraging cycles see debt relative to income decrease by 30 to 35 percent.
FORBES: Yes We Can, But No We Didn't
If fast food prices were increased by a mere 10 percent, the obesity rate would decrease by 0.7 percent.
FORBES: Can Food Marketers Not Make Us Fat?