reducer中文什么意思

n.
1.缩小物。
2.渐缩管；减压阀；退黏剂；【化学】还原器，还原剂；【摄影】减薄剂。

• abrasive reducer:    局部减薄剂
• air reducer:    气压减压器
• alkaline reducer:    碱性还原剂

例句与用法

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1. Such timing would of course make fiscal policy an aggravator of instability, not a reducer .
   这种时间安排，当然只能使财政政策加大不稳定性，而不是减少它。
2. Vibration amp; noise analysis on double - ring gear reducer
   双环减速机振动噪声分析
3. Case - hardened kiln use - reducer in the cement industry
   水泥工业用硬齿面窑用减速机
4. Evaluation procedure for oilwell cement friction reducers
   油井水泥减阻剂评价方法
5. Application of vibration reducer in bridge engineering
   减振装置在桥梁工程中的应用

英文释义

名词

1. pipefitting that joins two pipes of different diameter
2. a substance capable of bringing about the reduction of another substance as it itself is oxidized; used in photography to lessen the density of a negative or print by oxidizing some of the loose silver
   同义词：reducing agent, reductant

百科释义

A reducer is the component in a pipeline that reduces the pipe size from a larger to a smaller bore (inner diameter).