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- tallow fatty amide 牛油脂肪酰胺
- 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;
- Amides, from diethylenetriamine, tallow fatty acids and urea; 名称 二亚乙基三胺与牛油脂肪酸和脲的酰胺;
- 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。
- Tallow can be used for making soap. 动物脂可以用来做香皂。
- 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。
- He sat down amid deafening applause. 他在震耳欲聋的掌声中就坐。
- The room was lighted by tallow candles. 这间屋子用兽脂蜡烛照明。
- He kept calm amid all these excitements. 他在这些使人激动的事件中保持镇静。
- Lean meat is healthier for you than fatty meat. 对你来说,瘦肉比肥肉更有利於健康。
- 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。
- He felt strange amid so many people. 和这么多人在一起,他感到不自在。
- tallow fatty acid 牛脂酸,动物脂肪酸
- He drank up the wine amid the cheers. 他在一片喝采声中把酒一饮而尽。
- tallow fatty alcohol 牛油脂肪醇
- 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。
- fatty amide derivative 脂肪酰胺衍生物
- The doctor advised him specifically not to eat fatty food. 医生特别劝他不要吃多脂肪的食物。