typical value短语¹⁴⁴⁹⁷²⁺² 基本例句 标准值 The bimolecular termination rate coefficient in the emulsion polymerization is smaller than the typical value fora bulk polymerization at low conversion by a magnitude order of4. 乳胶粒子内自由基双基终止速率常数比本体聚合低转化率时的双基终止速率常数低四个数量级。 cnki