Selecting four kinds of core journals of science and technology sponsored by the Provincial Academy of Sciences as the research object,taking Chinese Journal Full-text Database and Chinese Citation Database as statistical source,using advanced retrieval function of CNKI Chinese Citation Database,the number of papers,cited papers,cited frequency,citation times,year distribution of cited papers,citation of papers by important journals and highly cited papers and other cited data of four kinds of journals in 2011-2015 were calculated and analyzed separately.Results showed that Henan Science had a strong advantage in the two aspects of " quantity" and " quality",having a high academic value;the quantity of Shandong Science was relatively small,but the quality of the papers was the highest and had high academic value;the volume of published papers,cited papers and cited frequency of Journal of Gansu Science were all in second place,but the cited rate and the number of citations were lower;Guangxi Science had a high academic influence in marine related fields.Finally,according to the present situation of Journal of Gansu Science,corresponding suggestions were proposed to improve the academic influence of Gansu Journal of Gansu Sciences.%选取由省级科学院主办的四种科技核心期刊为研究对象,以《中国期刊全文数据库》和《中国引文数据库》作为统计源,应用CNKI《中国引文数据库》的高级检索功能,分别对四种期刊20112015年的载文篇数、被引篇数、被引频次、他引次数、被引论文的年代分布、被重要期刊引用的情况、高被引论文等被引用数据进行统计分析.结果表明:《河南科学》在“量”和“质”两方面都具有较强的优势,期刊的学术影响力较大;《山东科学》载文量相对较少,但是载文的质量最高,具有较高的学术价值;《甘肃科学学报》的载文量、被引篇数和被引频次均居于第二位,但是被引率和篇均被引次数较低;《广西科学》在与海洋有关的研究领域具有较高的学术影响力.最后针对《甘肃科学学报》载文质量不高的现状提出相应的建议,以期提高《甘肃科学学报》的学术影响力.
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