reduction

减少；下降；缩小；还原反应英释nna decrease in the size, price, or amount of something, or the act of decreasing something

1 noise reduction,噪声降低，噪声消减

2 cost reduction,成本降低

3 reduction method,还原法；设置限制方法

4 reduction process,还原过程；减除作业

5 direct reduction,直接还原；直接归约

6 drag reduction,减阻

7 reduction ratio,减速比

8 reduction rate,还原速度；减速率

9 weight reduction,减重

10 open reduction,切开复位术

11 dimensionality reduction,降维

12 reduction reaction,还原反应

13 data reduction,数据简化；资料缩减

14 chemical reduction,化学还原

15 tax reduction,减税

16 price reduction,降价；减价，削价

17 reduction gear,减速齿轮；减速装置

18 temperature reduction,温度下降

19 pressure reduction,减压

20 reduction cell,电解槽；电解还原槽；还原槽

1 strategies for noise reduction.减少噪音的对策

2 The company promised they would make no staff reductions for at least two years..公司承诺至少两年不裁员。