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- sulfonated fatty amide 磺化脂肪族酰胺
- Sulfonated fatty acid methyl ester surfactant is purified by two-step solvent crystallization. 二步溶剂结晶法纯化了脂肪酸甲酯磺酸钠盐表面活性剂。
- By contrast,in the original sulfonated fatty acid methyl ester,contents of these ingredients are respe. 二步溶剂结晶法纯化了脂肪酸甲酯磺酸钠盐表面活性剂。
- alpha- sulfonated fatty acid methyl ester α-磺基脂肪酸甲酯
- sulfonated fatty acid methyl ester 脂肪酸甲酯磺酸钠盐
- Keywords froth flotation;fatty amide;diaspore;adsorption mechanism; 泡沫浮选;脂肪酸酰胺;一水硬铝石;吸咐机理;
- Preparation and Properties of Sulfonated Fatty Glyceride Succinate Fatliquor 磺化琥珀酸化脂肪酸甘油酯皮革加脂剂的合成及性能研究
- He drank off the flagon of wine amid their cheers. 在他们的喝彩声中他喝了一大瓶酒。
- Some fatty amides were synthesized by reaction of urea with fatty acids under normal pressure and at suitable temperature, both the yield and conversion were very good(above95%and 96%respectively). 以尿素作为氨源，在常压加热条件下与脂肪酸反应，合成脂肪酰胺，这一方法不仅避开了直接氨解法所需的高温高压。
- He sat down amid deafening applause. 他在震耳欲聋的掌声中就坐。
- He kept calm amid all these excitements. 他在这些使人激动的事件中保持镇静。
- She left amid a swarm of photographers. 她离开时一群摄影记者围着她。
- He drank off the wine amid the cheers. 他在一片喝采声中把酒一饮而尽。
- He drank off a glass of beer amid their cheers. 在他们的欢呼声中，他把杯子里的啤酒一饮而尽。
- Lean meat is healthier for you than fatty meat. 对你来说,瘦肉比肥肉更有利於健康。
- He felt strange amid so many people. 和这么多人在一起，他感到不自在。
- He drank up the wine amid the cheers. 他在一片喝采声中把酒一饮而尽。
- Amid all the fumes and hurtling missiles we kept our heads. 虽在烟雾弥漫，弹片横飞之中，而我们还是镇定不乱。
- sulfonated fatty ester 磺化脂肪族酯
- A church stands amid skyscrapers. 摩天大楼之间耸立著一座教堂。
