Using fly ash as the neutralization agent of acid wastewater, the reaction is fast, the effluent is nice, the equipment is simple and the cost is low.
利用粉煤灰中和酸性废水，反应快，效果好，工艺简便，成本低。
The effects of neutralization degree, drying condition, the type and concentration of photoinitiator, neutralization agent type and structure of prepolymers on the curing rate were discussed.
考察了光引发剂种类、用量、干燥条件、中和度、中和剂种类及结构对光固化速度的影响。
The effects of neutralization degree, drying condition, the type and concentration of photoinitiator, neutralization agent type and structure of prepolymers on the curing rate were discussed.
考察了光引发剂种类、用量、干燥条件、中和度、中和剂种类及结构对光固化速度的影响。
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