The standard deviation of dicofol was 0.043%,pyridaben was 0.048% in the method,the coefficient of variation were 0.524% and 0.399% respectively,the recovery of both ingredients were more than98%.是什么意思_The standard deviation of dicofol was 0.043%,pyridaben was 0.048% in the method,the coefficient of variation were 0.524% and 0.399% respectively,the recovery of both ingredients were more than98%.在线翻译_英语_读音_用法_例句