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《中国图书资料分类法》(第三版,以下简称《资料法》)TS_5为“皮革工业”类,TS_(529)为皮革工业“辅助物料”类“。皮革工业是轻工业的重点行业之一。皮革产品在国防、经济建设、人民生活、对外贸易中占有重要地位。笔者对我国近十年(1980-1990)皮革科学文献(主要是期刊论文)的主题类型进行了统计分析,统计结果表明:有关皮革化工材料的期刊论文占了皮革科学期刊论文总数的23%。这表明,皮革化工材料的研制、生产和利用是近年来皮革科学领域的研究热点。这是因为,皮革生产从原皮经预鞣、鞣制、整饰等工序直到成品革的全部过程基本上是用
TS_5 is the ”leather industry“ category, TS 529 is the leather industry ”auxiliary material “ category. ”The leather industry is the light industry One of the key industries.Leather products occupy an important position in national defense, economic construction, people’s lives and foreign trade.The author statistics the thematic types of leather science literature (mainly periodicals articles) in our country in recent ten years (1980-1990) Analysis and statistical results show that journal articles on leather chemical materials account for 23% of the total number of papers in leather science journals, which shows that the development, production and utilization of leather chemical materials are the hot topics in the field of leather science in recent years, Leather production from the skin by the pre-tanning, tanning, finishing and other processes until the entire process of finished leather is basically used