1. As for fine-grained Ta-Nb mineral, the flotation is generally adopted, and effective collectors is fatty acids, arsenic acids, phosphonic acids, hydroxamic acids and cationic. 对细粒钽铌矿，一般采用浮选，其中比较有效的捕收剂有脂肪酸类、胂酸类、膦酸类、羟肟酸类和阳离子型捕收剂。
2. The neurological functions of saturated fatty acids, monounsaturated fatty acids and polyunsaturated fatty acids, and their balance in diet were stated succinctly. 简述饱和脂肪酸、单不饱和脂肪酸和多不饱和脂肪酸的营养学功能以及它们在膳食中的平衡重要性；
3. This paper reviewed the recent progress of studies on biosynthesis and gene engineering of saturated fatty acids, unsaturated fatty acids, and very long chain fatty acids in plant. 本文详细介绍了植物饱和脂肪酸、不饱和脂肪酸和超长链脂肪酸的生物合成与基因工程研究的新结果。
4. Advances in the catalysts for synthesis of isopropyl acetate were reviewed, including liquid acids, solid acids, ion exchange resins and heteropoly acids. 对乙酸异丙酯合成的催化剂研究进展进行了报道，综述了液态酸催化剂、固体酸催化剂、离子交换树脂催化剂、杂多酸（盐）催化剂。
5. Fatty acids, C18-unsatd. , dimers, polymers with tall-oil fatty acids and triethylene tetramine; Fatty acids, C18-unsatd. 名称 C18-不饱和脂肪酸二聚物与妥尔油脂肪酸和三乙烯四胺的聚合物；
