应用乌利希期刊指南数据,首先从整体上对世界期刊的年龄进行了分析;然后从期刊的国别、分类、语言、出版周期四个角度对世界期刊年龄的现状和我国期刊年龄的基本情况进行比较分析。研究发现:世界期刊的平均年龄是31岁,我国期刊的平均年龄为29岁,稍低于世界平均水平;从期刊年龄角度看,我国期刊在语言、类别、出版周期等都方面的布局都需要做一定的调整。
Based on data drawn from Ulrichs Periodicals Directory, we analyze the situation of the world's periodicals' age and then we compare the periodicals' age in China with the average level from the country, categories, language and publishing cycle. We find that the average age of the periodical in the world is 31 years and it is 29 years in China. It need adjust in the category, the language and the publishing cycle from the periodicals' age.