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文章应用主分量分析法对影响生态系统的复杂相关的环境因素数据作简化处理与分析 ,在此基础上 ,制定出生态建设方针。
In this paper, principal component analysis (PCA) is used to simplify and analyze the complicated environment-related environmental factors affecting the ecosystem. On the basis of this, we formulate the principle of ecological construction.