以下为句子列表：
英文: A high solid hydroxyl polyester resin has been developed, which is used to prepare polyester-polyurethane top coatings for the city railway train, with high performance, such as high gloss, impact resistance, high hardness, good weathering resistance, low
中文: 摘要研制了高固体含量羟基聚酯树脂，并采用其制备了适合城市轨道列车用高光、耐冲击、硬度高、耐候性强、烟气毒性低、易清洁的聚酯聚氨酯面漆。
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英文: Acylation activity of hydroxyl groups in methyl cholicate has been determined by the use of methacryloyl chloride, methacryloyl anhydride and methacrylic acid as the acylating agents.
中文: 以甲基丙烯酰氯、甲基丙烯酸酐和甲基丙烯酸作酰化剂，研究了胆酸甲酯分子中羟基的反应活性。
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英文: Deoxy sugar A SUGAR in which oxygen has been lost by replacement of a hydroxyl group (OH) with hydrogen (H). The most important example is DEOXYRIBOSE.
中文: 脱氧糖：羟基被氢原子置换导致失去氧的一类单糖。最重要的脱氧糖就是脱氧核糖。
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英文: Economy? series of guar gums are absorbed very rapidly on the cellulose fibres owing to their structural similarity with cellulose and in addition they carry a large number of Hydroxyl groups, suitable for the formation of Hydrogen bonds.
中文: 这里的瓜尔胶系列产品都能很快地被纤维细胞所吸收,是由于它们的细胞结构和纤维细胞非常相像,其次它们带有大量的羟基团适合氢键的形成。
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英文: Glycolipids (glycosyldiacylglycerols) are diacylglycerols with a sugar attached to the unesterified hydroxyl group.
中文: 糖酯类物质是由甘油二酯和糖结合未酯化的羟基形成的。
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