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本文以3大类、21个类目、43个要素为评价指标,通过对全国29个省(市、自治区)农业科研机构投入、产出和效益的统计计算和聚类分析,将其分为科研能力强、科研能力弱和科研能力中3大类;借助于主分量分析确认影响科研能力的主导因素是人才投入的数量、质量和结构。
In this paper, three categories, 21 categories and 43 elements are used as evaluation indicators. Through statistical calculation and cluster analysis of input, output and benefit of agricultural research institutes in 29 provinces (municipalities and autonomous regions), the paper divides them into Scientific research ability, weak research capability and research ability in the three categories; with the help of the principal component analysis confirmed that the dominant factor affecting the ability of scientific research is the number of personnel input, quality and structure.