| The rapid development of the knowledge economy also indicates that knowledge has gradually become a new competitive resource.The collection,storage and scientific management of knowledge has gradually become the key point for various organizations to make correct decisions and enhance their competitiveness.The study of visual basic theory in statistical theory and knowledge of the literature metrology,by means of Citespace,Spss,Excel and E-study and other tools,using literature retrieval method,mathematical statistics,logic reasoning method,content analysis and citation analysis method of word frequency analysis and social network analysis,Statistical research was conducted on tennis scientific research literature of the core sports periodicals of the China National Knowledge Network from 1992 to 2017.It mainly focuses on the growth law of the literature,the quantitative characteristics of the fund literature,the number of topics,research priorities,research difficulties,and research frontiers;the price index,half-life,citations,and citations of the citations;authors,institutions,features,and partnerships,etc.,have done statistical analysis.Objectives 1.To summarize the research status of tennis literature,find out the direction of compiling tennis research literature,and then grasp the characteristics of tennis literature as a whole.Through comparative analysis,we get the factors that influence the differences between research literatures,and hope to provide some references and directions for future research directions in tennis.2.Make the reader have an objective and accurate understanding of the research course of the whole time period of tennis research in China.3.,using the method of bibliometrics and visualization of scientific knowledge map to provide a new research way for the research of scientific literature,and maximize the inherent laws.Through the analysis of tennis scientific research literature of sports core journals from 1992 to 2017,we found:1.The study of tennis in China is in a stage of mature and stable.The future development will be in a long period of time.2.from the Preiss index and half life,the scientific research literature is not very large,and the degree of aging is faster.In general,there are some deficiencies in the attention,reference and utilization of new knowledge and new scientific research results in China's tennis scientific research literature.3.Chinese tennis researchers are gradually moving toward higher education and younger trends.From the point of view of CO authoring and co authoring,the trend of CO authoring is now the inevitable trend,and the cooperation between the two tennis researchers has shown a mainstream trend.China's tennis research team's influence is relatively low,literature aging is faster,interagency research capacity development is not balanced,comprehensive colleges and universities are relatively poor,and h index is also low.In the phenomenon of inter agency cooperation,there has been a preliminary model of large-scale cooperation,but the pole plays are unstable and easy to disintegrate.There are still many studies on small groups and individual institutions. |
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