The changes in chemical and phase composition of spinel in the grain and matrix of specimens after high temperature treatment have also been investigated.
分析了试样经高温处理后基质和颗粒中的尖晶石相组成及化学成分的变化规律。
2
After analyzed each operation parameters, including water flux, consumption chemical and filter press treatment water flux ect., we could let it run properly and attain the draining standard.
Renewable water is sewage that the city or afterchemicaltreatment to certain water quality standards and the repeated use of non-potable water resources.