期刊的论文地区分布数是指该刊当年发表的论文所涉及的省、直辖市和自治区等地区的个数 .此值越大 ,反映刊物的来稿面很宽而受到国内的广泛关注 ,因而它是衡量期刊论文的覆盖面和全国影响力大小的一项指标 ,也是用作判定期刊是否为全国性、地方性或单位刊物的一项重要依据 .据? The number of articles published in a periodical refers to the number of provinces, municipalities and autonomous regions etc published in that year’s publication. The larger the value, the wider coverage of publications and the widespread concern in the country, An indicator that measures the coverage of journal articles and the size of the nation’s influence is also an important basis for judging whether journals are national, local, or institutional publications.