indicator bacteria造句

例句与造句

1. "' Indicator bacteria "'are types of bacteria used to detect and estimate the level of fecal contamination of water.
2. Monitoring data representing occurrence of pathogens, direct measurement of pathogen concentrations, or estimations deriving pathogen concentrations from indicator bacteria concentrations, are also fit with distributions.
3. More recently, the chemistry behind enzymatic detection compounds has been updated so that the indicating component is redox active, as opposed to the more usual chromogenic format, allowing faecal indicator bacteria such as E . coli and E . faecalis to be detected electrochemically without any sample pre-treatment.
4. According to the measurement of hygienic indicator bacteria " Escherichia coli " in 2001, the meat of " Bullacta exarata " meets national standards ( 3 cells of " Escherichia coli " in one gram of fresh meat ) in Shanghai province and in most of Zhejiang province.
5. It's difficult to find indicator bacteria in a sentence. 用indicator bacteria造句挺难的