酚系数（phenol coef-ficient）是指消毒防腐药在10min内杀死某标准数量的细菌所需的稀释倍数与具有相等杀菌效力的苯酚的稀释倍数之比。
随酚浓度升高，鲤鱼体的浓缩系数下降。
The accumulative coefficients of carps decreased by the rise of phenol concentration.
鲤体随酚浓度升高，浓缩系数下降。
The accumulative coefficients of carps decrease by the rise of phenolate concentration.
接触的空气苯浓度分别与代谢物粘康酸和尿酚之间的相关系数为0．9012、0．7301。
The correlation coefficients were respectively 0.9012 and 0.7301 between air benzene and t, t MA and between air benzene and urinary phenol.
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