conversion curve meaning in English

变换曲线
转化曲线

Use of conversion curve for determination of codeine phosphate and promethazine hydrochloride in syrup of codeine with phenergan
转换曲线法测定可非糖浆中磷酸可待因和盐酸异丙嗪的含量
Based on these results of tests , new conversion curves are presented with consideration of the effect of rotary speed on conversion coefficient
将这种方法的实测结果同苏联、美国、德国的粘度换算方法进行了比较。