A.以最接近30的平均菌落數(shù)乘以稀釋倍數(shù) B.以最不接近30的平均菌落數(shù)乘以稀釋倍數(shù) C.稀釋倍數(shù)最高的平均菌落數(shù)乘以稀釋倍數(shù) D.稀釋倍數(shù)最低的平均菌落數(shù)乘以稀釋倍數(shù)
A.0~100CFU B.100CFU~200CFU C.30CFU~300CFU D.200CFU~300CFU
A.1mL B.0.1mL C.10mL