Renewable water is sewage that the city or afterchemicaltreatment to certain water quality standards and the repeated use of non-potable water resources.
再生水是指城市或生活污水经化学处理后达到一定水质标准并可重复使用的非饮用水资源。
2
It emphasizes preconditioning (p), refiner chemicaltreatment (RC), and proper distribution of bleaching reactions between the two after the chips being chemically impregnated.
主要包括木片的预处理(P)、盘磨化学处理(RC)及木片经预浸后漂白反应在两者之间的合理分配等。
3
The changes in chemical and phase composition of spinel in the grain and matrix of specimens after high temperature treatment have also been investigated.