Methods Suspension quantitative bactericidal test was adopted in which testing strain was diluted by distilled water and no interfering substance was added.
方法采用以蒸馏水稀释试验菌、在试验中不引入干扰物质的悬液定量杀菌试验方法。
The conditions and interfering factors of the acid base titration method which has been used to determine the active components of the petrol growth substance in the carbonating solution were studied.
研究了测定碳化液中石油助长剂活性组份含量的方法&酸碱滴定法的测定条件和干扰因素;
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