decrease by中文什么意思

减少了

• decrease:    n. 1.减少，减小，减退。 2.减少额，减小量。 短语 ...

例句与用法

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1. Laborotary experiment of water injection pressure decreasing by surfactant
   表面活性剂降低注水井注入压力室内实验研究
2. The amount of outstanding loans decreased by hk 126 million to hk 5 . 9 billion
   未偿还贷款总额减少亿港元，至亿港元。
3. The amount of outstanding loans decreased by hk 163 million to hk 6 . 2 billion
   未偿还贷款总额减少亿港元，至亿港元。
4. However , the enzymatic activity of this mutant decreases by more than 90 %
   N一末端是形成紧密二聚体的必需结构元件。
5. 3 b ) the number of people aged 50 and under will decrease by more than
   在此期间，五十岁和五十岁以下的人口将减少多少？

其他语言

decrease by перевод：мат. уменьшаться на