美国的细菌数量上限是每毫升水不超过500个菌落形成单位。
The U.S. bacterial limit is no more than 500 colony-forming units of bacteria per milliliter of water.
溴代山梨酸与山梨酸相比，被作用的微生物生长适应期明显延长，生长量明显减小，霉菌菌落形成数减少。
Compared with sorbic acid, the microorganism growth lag phase was shortened, biomass and colony forming unit were decrease under the action of bromo-sorbic acid.
报道用生物发光技术（BL法）取代现行卡介苗菌落形成单位计数法（CFU）的实验研究。
This paper reports our investigation of the possibility of the ultiliza- tion of the Bioluminesceht (BL) technique to substitute the traditional viability count of CFU of current BCG vaccine.
方法建立小鼠系统性白念珠菌感染模型，观察给药后小鼠中位生存时间，并检测给药后小鼠肾脏菌落形成单位计数。
Methods a mouse model of disseminated candidiasis was established and the survival rate and median survival time after administration of agent were detected.
方法建立小鼠系统性白念珠菌感染模型，观察给药后小鼠中位生存时间，并检测给药后小鼠肾脏菌落形成单位计数。
Methods a mouse model of disseminated candidiasis was established and the survival rate and median survival time after administration of agent were detected.
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