reduce by

基本解釋

It points out that in tunnel, the lateral vibration acceleration of the car body can reduce by about 30%.
指出在隧道內(nèi)，車(chē)體的橫向振動(dòng)加速度可減少30%左右。
The delegates in Rome promised to continue efforts to reduce by half the number of hungry people by two thousand fifteen.
羅馬會(huì)議的代表們紛紛保證到2015年將減少一半以上的饑餓人口。
While the content of Vitrain C and deoxidize sugar decrease promptly in the process of deepfreeze and reduce by degrees in the process of cold storage.
在冷藏過(guò)程中有機(jī)酸含量逐漸升高，還原糖和維生素C含量逐漸降低。

The delegates in Rome promised to continue efforts to reduce by half the number of hungry people by two thousand fifteen.
Linear algorithms tend to be things where, at one pass-through, you reduce the problem by a constant amount by one. If you reduce it by two, 1 it's going to be the same thing.
有問(wèn)題么？,線性復(fù)雜度的算法，當(dāng)進(jìn)行了一個(gè),常量級(jí)步數(shù)的操作的時(shí)候，將問(wèn)題的規(guī)?？s小了一個(gè)。
麻省理工公開(kāi)課 - 計(jì)算機(jī)科學(xué)及編程導(dǎo)論課程節(jié)選
the United States announced a target to reduce its emissions by 17% below 2005 levels in 2020.
美國(guó)宣布了到2020年實(shí)現(xiàn)在2005年的水平基礎(chǔ)上減排17%的目標(biāo)。
對(duì)全球變暖的政策 - SpeakingMax英語(yǔ)口語(yǔ)達(dá)人

Commentators estimate bank profitability will reduce by 20-40% for some business lines and geographies.
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