以稀释平板计数法，测定了臭氧对水体和空气环境的消毒杀菌作用。
The sterilization of ozone to water and atmosphere was determined by dilution method of plate counting.
采用平皿菌落计数法、培养基稀释法、低速离心结合培养基稀释法进行方法验证。
Plate count method, method dilution method, low speed centrifugalization and dilution medium were taken the verification of methodology.
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