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以食品工业类18种学术期刊为研究对象,以2002～2009年的基金论文比和影响因子为基础,引入了前两年基金论文比这一指标,考察了影响因子与前两年的基金论文比的关系。研究表明:就食品学科而言,2004～2009年食品工业类中文核心期刊的影响因子与前两年基金论文比均呈显著正相关,具有统计学意义;就单个期刊而言,只有27.8%(5种)的期刊影响因子与前两年的基金论文比呈显著正相关,具有统计学意义,且这5种期刊各个统计时段的两年基金论文比均处于中等水平。当两年基金论文比处于中等水平时,期刊的影响因子与前两年的基金论文比呈显著正相关的可能性很大,两年基金论文比处于较高或较低水平时,两者的相关性不大。
Based on 18 academic journals in the food industry and the fund theses and the impact factors from 2002 to 2009, this paper introduces the previous two years of fund theses than this indicator, examines the impact of the factors and the previous two years of fund theses Than the relationship. The research shows that in terms of food science, the influential factors of food core Chinese journals from 2004 to 2009 are significantly and positively correlated with the fund theses of the previous two years, with statistical significance. For a single journals, only 27.8% Five kinds of journals have a significant positive correlation with the papers of the previous two years, which is of statistical significance. And all the five journals have a medium level of two-year fund theses in each statistical period. When the two-year fund thesis is at a middle level, there is a high probability that the impact factor of the journal is significantly positively correlated with the fund theses of the previous two years. When the two-year fund dissertation is at a higher or lower level, Little relevance.