bentonite can improve soil hydrothermal condition , preserve moisture and fertility, and thus increase crops output. it is capable of being adjusting agent and carrier of fertilizers.
the nucleation and crystal growth process of zeolite x in hydrothermal condition were characterized by xrd , sem and ir.
利用xrd ,sem ,ir等手段研究了水热制备各阶段反应体系中x型沸石成核与晶体生长情况。
the characteristics and reaction dynamics of hydrothermal condition are shown, and various hydrothermal methods processing superfine powder are all summarized.
论述了水热条件下水的特性、体系的反应动力学及制备超细粉体的各种水热法。
the activation of steel slag with lower alkalinity by activators(lime and gypsum)in hydrothermal condition was researched.
分别以石灰和石膏作为低堿度钢渣的激发剂对低堿度钢渣的蒸压强度进行了研究。
incineration fly ash stabilization using phosphate as agent was investigated under hydrothermal condition at 200 ℃ and compared with those stabilization cases under ambient temperature.