设计改进的模糊综合评价模型，并以陕西周至国家级自然保护区综合评价为例，从3个1级指标、24个2级指标进行评价分析。
The improved fuzzy comprehensive appraisal model was designed and applied to the evaluation and analysis of Zhouzhi nature reserve with 3 primary factors and 24 secondary factors .
陕西周至国家级自然保护区