Then experiments study the degree of E. coli. Resistance to ozone and the variation of ozone sterilization effect caused by changing of water quality such as temperature, turbidity, and pH were carried out in experiments.
研究了大肠杆菌对臭氧的抵抗能力和水质变化如温度,浊度,pH值对臭氧杀菌的影响。
Observing wash degree , bulging ratio and distributing of filtrating material. Measure turbidity of filtrate and reductionpressure.
观察反冲洗膨胀率、洗强度及滤层分布情况.测定滤后水浊度及水头损失.
The changes of the turbidity, color and browning degree of Hami-melon juice treated by high-density CO_2 and normal pressure
高密度CO2和常压处理对哈密瓜汁浊度、色度、褐变度变化的研究
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