The way to get the solution for the soil alkalization is pointed. 本文对绿洲生态系统的动态稳定性作了初步探讨。
In the course of experiment, the relation between ratio n （SO42-/Fe2+）and alkalization of PFS is investigated. 在制备过程中，实验重点考察SO42-/Fe2+的比值n和PFS盐基度之间的关系。
Soil salinity varied sharply in the zone, showing an obvious trend of alkalization. 垦区的土壤含盐变异强烈，碱化倾向明显；
The equations of linear regression in these parameters of alkalization are analysed. 建立了各碱化参数之间的线性回归方程，并对地下水体的碱化危害程度进行了评价。
The machine's major used is the alkalization and dehydration in the course of fat oil's refinement. YLYG系列脱色锅： 属于间歇性脱色设备，用于油脂的脱色、干燥、冷却等。
Carboxymethyl chitosan (CMC) was prepared by a two-step alkalization and refined by the method of isoelectric point. 本论文采用了两步加碱的新方法制备羧甲基壳聚糖（CMC），并利用等电点沉降法精制CMC。
