Objective: to study on the different temperature influence to the arsenic content of traditional Chinese medicine and find a appropriate dissolvingtemperature.
目的：研究在不同消化温度下，对中成药中砷含量测定的影响，找出消化的适宜温度。
2
In view of the characteristics that the dissolvingtemperature of quartz is low in the firing process of feldspar ceramics, the paper advances the practical formula to calculate the residue quartz.
针对长石质瓷烧成过程石英溶解速度低的特点，提出了计算残余石英量的实用公式。
3
High_concentration ammonia salts have a large dissolving capacity at high temperature.