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- Polyester amide polyols were synthesized from adipic acid and RDEA which was the mixed polyol of aliphatic alcohol amide prepared with rapeseed oil and diethanolamine. 以菜籽油和二乙醇胺为原料制备了脂肪醇酰胺混合多元醇RDEA,进一步和己二酸等原料反应合成了系列的聚酯酰胺多元醇,并对两类多元醇进行了表征。
- 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。
- 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。
- 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。
- This polyester shirt doesn't breathe. 这件涤纶衬衣不透气。
- A church stands amid skyscrapers. 摩天大楼之间耸立著一座教堂。
- It's made of cotton laced with polyester fibres. 它有棉和聚酯纤维混纺而成。
- We lost our companions amid the storm and the darkness. 在暴风雨和黑暗中,我们失去了伙伴。
- Amid all the rush and confusion she forgot to say goodbye. 她在忙乱中忘记了告辞。
- It is made of plastic, nylon and polyester. 它是用槊料,尼龙和聚酯纤维做成的。
- Fibre ropes for general service. Polyester. 通用纤维索。聚酯。
- Amid the growing shade of dusk stand sturdy pines. 在把黄昏越来越暗的阴影之中耸立着一些挺拔的松树。
- Hangzhou Xiangsheng Color Polyester Co., Ltd. 杭州翔盛彩色涤纶有限公司。
- Cowl in fibreglass reinforced polyester. 通风冒由玻璃纤维强化聚酯树脂制成。
