reduction n. 1.缩小,减少;降级,降位;(刑罚等的)轻减;减速;减价,折扣。 2.(城市、国家等的)陷落,投降,被征服、变成 (to; into)。 3.破落,没落;【物理学】衰减。 4.类别;碎矿;提炼。 5.【数学】简化,约简,缩减;化归。 6.(测量结果的)整理,(代号等的)译解;【无线电】订正。 7.【化学】还原法,改格法;【摄影】减薄。 a 10% reduction 九折。 great reductions in prices 大减价。 the reduction of armaments 裁(减)军(备)。 ascending [descending] reduction 由小[大]单位改成大[小]单位的换算法。 reduction to absurdity=reductio ad absurdum.
Research on exhaust temperature reduction for 471qe engine 发动机排气温度的试验研究
For industrial manufacturing that requires temperature reduction ( 2 )工业制程需求降温用。
Iron ores - determination of low - temperature reduction - disintegration 铁矿石.低温还原衰变的测定
The extent of waste - gas temperature reduction is marked in fig . 2 废气温度的降低程度标注在图2上。
Studies on the adaptation of taxus media cv . hicksii to natural temperature reduction 曼地亚红豆杉对自然降温的适应性研究
In such atmospheres , temperature reductions are required as shown in figure 1 在这种大气环境下,需要降低控制温度,具体如图1所示。
A discussion on analytical method of the characteristics of temperature reduction by air condition system in cab 机车司机室空调系统降温特性分析方法探讨
Experimental results show that this method increases the temperature reduction in the hot side of the radiator 通过对比试验的验证,散热器冷边加水提高了散热器的热边温降。
Temperature is a limiting factor for future integrated circuits , and the thermal optimization approach can attain a temperature reduction of up to 12 with less than 1 . 8 % energy penalty compared with the energy optimization one 温度是未来集成电路发展的一个重要限制因素,而温度优化方法可以降低电路温度最高达12 ,同时其能耗的增长低于最优解的1 . 8 % 。
The results show that the sinters for the bf in shuicheng iron and steel co . , ltd . have middle rdi ( low temperature reduction degradation index ) , choice ri ( reduction index ) , wider softening temperature range , high start melt and dropping temperature , smaller melt and dropping temperature range 研究结果表明,水钢烧结矿具有中等及中等偏下的低温还原粉化性能和优良的还原性能;软化区间偏宽,开始熔化温度高和开始滴落温度高,却有较窄的熔滴区间。