“活性物”造句
在此条件下合成的产物中
活性物含量可达40%.
Under the optimum conditions, the content of active substance could reach 40 %.
其固体物的质量分数为25%,
活性物质量分数为18%.
Its solid was 25 % and the activating agent was 18 %.
对以氟化钠和一氟磷酸钠为基础的 抗 龋
活性物配方的有效性给予了肯定.
The effectiveness of anti - caries actives formulations based on sodium fluoride or sodium mono - fluorophosphate are confirmed.