The Fuzzy Gather analysis method was adopted in zoning the ecological environment for growing Hebei chestnut.

本文采用模糊聚类分析方法，对河北省板栗生态环境进行了分类区划。

youdao

The Fuzzy Gather analysis method was adopted in zoning the ecological environment for growing Hebei chestnut.

本文采用模糊聚类分析方法，对河北省板栗生态环境进行了分类区划。

youdao