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在科学技术飞速发展的今天,科技期刊的数量猛增。《乌利希国际期刊指南》(第27版,1988-1989)共收录108 590种,比第25版增加近四万种。国际连续出版物数据系统(ISDS)国际中心数据库存储的连续出版物数据已达40多万条。近几年正以每年二至三万条的速度递增。由于科学技术发展的需要,科研工作者对最新科研成果和科技动态非常重视,
In the rapid development of science and technology, the number of science and technology journals soared. The Ulrich Guide to International Journals (27th edition, 1988-1989) contains a total of 108,590 species, nearly 40,000 more than the 25th edition. The number of consecutive publications stored in the International Center for Continuous Publication Data System (ISDS) International Center database reached more than 400,000. In recent years, the annual rate of 20,000 to 30,000 increments. Due to the need of scientific and technological development, researchers attach great importance to the latest scientific research achievements and scientific and technological developments.