reduction test meaning in Chinese

不原试验
还原试验

Acetylene reduction test
乙炔还原试验
Microbiological analysis of milk ; detection of inhibitors in milk ; routine method brilliant black reduction test
乳的微生物检验.乳中抑制剂的检测.常规方法
Chemical analysis of copper containing not less than 99 , 90 per cent copper . hydrogen reduction test and estimation of oxygen content
含量大于或等于99 . 9 %铜的化学分析.氢还原试验和氧含量估算
Microbiological examination for dairy purposes - ancillary methods - methylene blue reduction test for cream and ice cream
乳品微生物检验.第5部分:辅助方法.第2节:奶油和冰淇淋的亚甲蓝还原试验