Quantitative germicidal test method and chemical measuring method were used to carry out laboratory observation.
方法采用定量杀菌试验方法和化学测定方法在实验室进行了观察。
2
Methods Suspension quantitative germicidal test and physical and chemical analysis methods were used to carry out laboratory observation.
方法采用悬液定量杀菌试验和理化分析方法进行了实验室观察。
3
Method Suspension quantitative germicidal test was used to carry out parallel comparison between filtration-rinse test method and chemical neutralization method.