常見(jiàn)例句雙語(yǔ)例句We found that purified MPH have a 20-fold higher hydrolytic efficiency to methyl parathion than to parathion.對(duì)MPH純酶的底物特異性研究中發(fā)現(xiàn):它水解甲基對(duì)硫磷的比活力是水解乙基對(duì)硫磷比活力的20余倍。The results indicate that parathion-methyl can be effectively degraded by ozone in the experimental condition.實(shí)驗(yàn)表明臭氧能有效降解甲基對(duì)硫磷。Analysis of the content of Phoxim and parathion-methyl by the TLC bromination on one thin-layer plate methods is introduced, simple accurate and doesn't need standard samples.介紹了用薄層層析—溴化法在一塊層析板上測(cè)定辛硫磷和甲基對(duì)硫磷含量。 返回 methyl parathion