碱性处理方式包括直接投加碱化剂和钠型混床旁路处理等。
The treatments can be adding alkaline chemicals or sodium ion exchange bypass treatment.
与烧碱、氨水等碱化剂不同，石灰乳具有碱化率高，用药量少，价格低等优势。
Different from sodium hydroxide and ammonia and other alkalizers, the lime milk has many advantages, such as high rate of alkalinization, low dosage and low price.
本文通过试验，比较研究了直接投加碱化剂和钠型混床旁路处理的应用工艺条件和处理后的水质情况。
The applied technical condition and the water quality of the above two treatments were studied through tests in this paper.
本发明涉及由包含至少一种邻-联苯酚、一种金属盐、过氧化氢、碳酸（氢）盐和碱化剂的组合物出发进行染发的方法。
The invention relates to a hair dyeing method starting from a composition comprising at least one ortho-diphenol, one metal salt, hydrogen peroxide, (bi)carbonate and a basifying agent.
采用缩合、季碱化及酯化反应研制了一种“178”碱性锌酸盐镀锌光亮剂。
A called "178" brightening agent for alkaline zincate bath was prepared by condensation, quaternization.
结论：乙酸是催化剂，对缩合反应有利，希夫碱化合物具有一定抗菌活性。
Conclusion: Acetic acid is an important catalyst in the condensation reaction. Schiff bases had antibacterial activity.
结合土柱试和盆栽试验的结果综合分析，在土壤碱化度低于30%的轻、中度碱化土壤通过水利与农业措施相结合的办法而不用化学改良剂就可以改良好；
Combinating the siol column and potted plant experiment synthesize analysis that the soil alkalinity below 30% can be all improved by hydraulic and agricultural measure without the chemical amendment.
前言：采用缩合、季碱化及酯化反应研制了一种“178”碱性锌酸盐镀锌光亮剂。对使用该光亮剂镀锌的工艺条件，镀液性能和镀层性能进行了较为全面的考察。
A called "178" brightening agent for alkaline zincate bath was prepared by condensation, quaternization. The process conditions, properties of the bath and the deposit were also investigated.
介绍了用絮凝剂处理废水的机理，总结了上海氯碱化工股份有限公司PPVC废水处理的技术要点。
The main technical points on PPVC waste water treatment in Shanghai Chlor - Alkali Chemical Indusrty Stock Co.
介绍了用絮凝剂处理废水的机理，总结了上海氯碱化工股份有限公司PPVC废水处理的技术要点。
The main technical points on PPVC waste water treatment in Shanghai Chlor - Alkali Chemical Indusrty Stock Co.
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