R11是什么意思

用法例句

-Q67) as indication organism,the single acute toxicity induced by 2-chlorophenol,2,4dichlorophenol,2,3,4-trichlorophenol,and the joint toxicity of binary and trinary mixtures in equiconcentration and equitoxicity ratios were determined,respectively.

-Q67)为生物材料,分别研究了2-氯酚,2,4-二氯酚和2,3,4-三氯酚及其等剂量、等毒性单位配比混合物的发光抑制毒性,并采用相加指数法和相似性参数法评价了混合物的联合毒性效应。