习惯用语reductionto absurdity1.【逻】归谬法(为了证明某一命题的真实, 而证明其对立面为谬误的方法); 反证论法特殊用法acetylene reduction1.乙炔还原作用acid reduction1.酸性还原作用across-the-board tariff reduction1.全面降低关税agreed reduction1.议定的裁减alkaline reduction1.碱性还原carbon reduction1.碳还原(法)carbon thermal reduction1.碳热还原carbonyl reduction1.羰基还原catalytic reduction1.催化还原cathodic reduction1.阴极还原chromosome reduction1.染色体减数color reduction1.退色cold reduction1.(减厚)冷轧2.冷压缩3.冷碾压, (管子)冷减径copper reduction1.铜还原cost reduction1.成本降低critical reduction1.临界压缩量, 临界变形程度false reduction1.假减数field reduction1.场衰减final data reduction1.最后结果处理final drive reduction1.最终传动减速hydrogen reduction1.氢还原作用incentive reductions1.鼓励性减税incomplete reduction1.不完全还原indirect reduction1.间接还原interference reduction1.【电子】干扰减小internal reduction1.分子内还原作用lithium aluminium hydride reduction1.氢化铝锂还原load reduction1.负荷减低local pressure reduction1.局部减压low grade reduction1.低级粗粒粉磨碎magnesiothermic reduction1.镁热还原mathematical reduction1.数学简化metallic reduction of fluorides1.氟化物金属热还原metallothermic reduction1.金属热还原neutral reduction1.中性还原nitrate reduction1.硝酸还原作用nitrobenzene reduction1.硝基苯还原noise reduction1.噪声降低off-line data reduction1.独立数据处理partial reduction1.部分还原percent reduction1.还原率2.压缩率percentage reduction of area1.面积收缩率percentage reduction of diameter1.直径缩减率performance reduction1.性能下降powder reduction1.粉末还原power reduction1.功率减小pressure reduction1.减压price reduction1.削价proportional reduction1.按比例减低radiation-chemical reduction1.辐射化学还原radical reduction1.大减价speed reduction1.减速2.减速装置temperature reduction1.降温threshold reduction1.阈值减低total gear reduction1.齿轮总减速vacuum reduction1.真空还原vacuum-thermal reduction1.真空热还原wall thickness reduction1.壁厚减薄2.壁厚减薄率reduction of centre1.归心计算reduction of class1.降级reduction of cost1.降低成本reduction of fraction1.约分reduction of fractions to a common denominator1.通分(母)reduction of fused salts1.熔盐电解还原