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美国《化学文摘》(Chemical Abstracts)简称CA,1907年创刊,由美国化学文摘社(CAS)编辑。现刊每周出一期,每卷26期。1979年7～12月为91卷。 CA收集世界上一万四千种化学化工方面刊物上的摘要,内容包括化学化工、生物、医学、冶金、轻工、天体宇宙、物理等。CA收集与出版速度快、索引齐,目前已成了国际上这方面最渊博最权威的一个刊物。看了CA,就好似浏览了世界上一万四千种刊物,对了解本专业的最新国际动态颇有助益。但是,CA自创刊以来,在内容编制与索引等各方面,屡屡发生变化,不少同
The United States “Chemical Abstracts” (Chemical Abstracts) referred to as CA, founded in 1907, edited by the American Chemical Abstracts Service (CAS). The current issue of a weekly, 26 per roll. July to December 1979 was 91 volumes. CA collects a summary of over 14,000 chemical and chemical publications in the world, including chemistry, biology, medicine, metallurgy, light industry, celestial universe, and physics. CA collection and publishing speed, index Qi, has now become the most extensive international authority in this area a publication. Watched the CA, it is like browsing the world’s 14,000 kinds of publications, to understand the latest international developments in this professional quite helpful. However, since its inception, CA has been changing frequently in content compilation and indexing,