A new comprehensive evaluation system based on congregating approach of growth elements analysis, cluster analysis and AHP is presented in the paper.
将贡献于经济增长的因素用来构造指标体系，综合了增长因素分析、AHP、综合指标评价和聚类分析，构造一种新的综合评价系统。
By canonical correlation analysis, sampling time was selected, and foliar mutriment elements closely related to forest tree growth were determined.
用典型相关分析方法选择采样时间、确定与林木生长有密切关系的叶片养分元素。
This paper forms competition index by means of principle elements analysis and sets up individual tree growth model.
本文用主成分分析的方法构造竞争指标并建立单木生长模型。
Fracture analysis by the scanning electron microscope shows that grain growth can be effectively inhibited and product properties highly improved by adding appropriate amount of foreign elements.
扫描电镜断口分析表明：掺杂可以控制晶粒生长，提高材料的性能。
Starting from the Angle of economics, Endogenous Growth Theory is used as the analysis tool in the paper so as to make an attempt to find some solutions to eliminate dangerous elements in mines.
从经济学角度出发，运用内生增长理论作为理论分析工具，试对煤矿企业安全问题的解决途径进行探讨。
Starting from the Angle of economics, Endogenous Growth Theory is used as the analysis tool in the paper so as to make an attempt to find some solutions to eliminate dangerous elements in mines.
从经济学角度出发，运用内生增长理论作为理论分析工具，试对煤矿企业安全问题的解决途径进行探讨。
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