标准界定了评估可持续性的基本要素，同时适当考虑森林及森林生态系统的生产、保护及社会职能。
Criteria define the essential elements against which sustainability is assessed, with due consideration paid to the productive, protective and social roles of forests and forest ecosystems.
将生态旅游认证的评估标准和评估模型应用于河北雾灵山自然保护区，进行案例浅析浅析，得出雾灵山的旅游活动属于生态旅游。
For a case study, the model and standards are used to assess the Wulingshan nature reserve area in Hebei province. As a result, the tourism activities of Wulingshan are belong to ecotourism.
然后，采用层次分析方法（AHP），融合自然综合指标、人文因素指标在内的生态系统健康综合评价模型，确定6级的生态系统健康评估标准；
Secondly, using the AHP method, an integrated spatial analysis model for Lashihai ecosystem health study was constructed comprehensively and the 6-level assessment criterion has been established.
条件价值评估法(CVM)是推导环境资源生态系统服务的支付意愿的标准方法之一。
The contingent valuation method (CVM) is one of the most dominating and standard techniques for eliciting the willingness to pay (WTP) for the ecosystem services provided by environment and resources.
条件价值评估法(CVM)是推导环境资源生态系统服务的支付意愿的标准方法之一。
The contingent valuation method (CVM) is one of the most dominating and standard techniques for eliciting the willingness to pay (WTP) for the ecosystem services provided by environment and resources.
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