科技期刊登载的论文标明收稿日期,有助于说明成果的首发时间,说明成果发表时所达到的发展水平,澄清同时段内发表同类文章是否存在抄袭之嫌,避免有关版权问题的纠纷,提高学术刊物的严肃性.同时,收稿日期是统计分析论文发表时差或发表周期,衡量刊物质量的一个重要指标,是作者考虑稿件投向的选择依据.但是对于一个这样的重要指标,目前各个期刊标示存在着不少问题:第一,标示了收到日期,未标 Papers published in scientific and technical periodicals indicate the date of publication, help to explain the starting time of the results, explain the level of development reached when the results were published, and clarify whether there is any plagiarism of the same articles in the same period, and avoid any disputes over copyright issues The seriousness of academic journals.At the same time, the Received Date is a statistical analysis of the paper published time difference or publication cycle, an important indicator of the quality of the publication is the author consider the choice of manuscript to invest.However, for such an important indicator, the current journals There are many problems: first, marked the date of receipt, not marked