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- Based on the basic principle of acid and alkali in this article, acid and alkali of environment outside synthesized aminobenzene sulfonate high performancing water-reducing was analysized. 本文分析了氨基苯磺酸高效减水剂合成环境中酸碱性影响,运用重量实验和红外光谱的方法,研究证实了氨基苯磺酸高效减水剂的合成反应机理。
- Keywords aminobenzene sulfonate high performancing water-reducing;acid and alkali of environment;reacting mechanism; 氨基苯磺酸高效减水剂;环境中酸碱性;反应机理;
- acid and alkali of environment 环境中酸碱性
- Acid and alkali are the basic concept of chemistry. 酸和碱是化学的基本概念。
- The organic matter content of soil is relative with the buffer action of acid and alkali of soil. 此外，土壤有机质含量的高低与其对酸碱的缓冲能力成相关。
- The test results from impact strength, hardness, adhesive force and resistance to acid and alkali of the cured film showed that the modified polyester had better mechanical properties, but the resistance to alkali was deficient. 对固化膜的冲击性能、硬度、附着力，以及酸、碱溶剂等的耐受力等性能的测试结果表明，改性后的光敏聚酯的力学性能良好，但耐碱性不足。
- The acid and alkali are combined into salt. 酸与碱化合成盐。
- The acid and alkali are combined in salt. 酸与碱化合成盐。
- Soluble in water, acid and alkali solution, slightly soluble in ethanol. 溶于水、酸和碱溶液，稍溶于乙醇。
- It was concluded that both acid and alkali can promote the gelatinization,w... 可知酸、碱可以促进黑血糯的糊化,而蔗糖则有一定的抑制作用。
- The results indicate the mortar is highly resistant to acid and alkali medium. 测试结果表明:该树脂胶泥具有优良的耐酸耐碱性能。
- It was able to endure oil ,acids and alkalis. 耐油，耐酸碱，耐腐蚀，抗拉伸，弹性好。
- The sealed media possess the features of innoxious, flavourless, leakproof, anticorrosive, able to endure acid and alkali, fireproof and insulation. 密封介质无毒、无味、不爬液、不腐蚀、耐酸碱并具有良好的阻燃和绝缘性能。
- Resound through inside the same industry by chemical mullite brick which has unique strong anti acid and alkali. 以独特抗酸碱腐蚀性强的化工莫来石而驰名业内。
- Department of Environment and Heritage. 澳大利亚环境与遗产部站点。
- The sole are resistant to most common acids and alkalis. 鞋底可防一般的酸及碱。
- Advantage: Strong intensity, antifriction, wearable, anti-rotten, acid and alkali resistant, simple and portable, safety and applicable. 优点：强度大、耐磨、耐用、耐腐烂、耐酸碱，简易轻便，安全适用。
- Entire stainless steel structured, acid and alkali resistant, elegant and durable. 全不锈钢结构，耐酸耐碱，美观耐用。
- The method of preparing ethylenimine with monoethanolamine(MEA),sulphuric acid and alkali is introduced in the paper. 本文介绍了以单乙醇胺、硫酸、碱等原料制备氮丙环的方法。
- The method of preparing ethylenimine with monoethanolamine (MEA), sulphuric acid and alkali is introduced in the paper. 摘要本文介绍了以单乙醇胺、硫酸、碱等原料制备氮丙环的方法。
