目前对人的生命经济价值的估算方法基本上可以分为两大类：人力资本法和支付意愿法。
At present, there exist two approaches to the economic valuation of life: human capital and willingness to pay (WTP).
通过利用立木蓄积量及森林面积等基本监测数据，对湖南省森林生态系统的碳汇能力及其经济价值进行了初步估算。
Valuation and estimation of the capacity were made on the function of the carbon sequestration of forest ecosystem in Hunan.
生态系统服务功能价值理论可定量估算各类生态系统为人类提供服务的经济价值。
The theory of ecosystem services can be used to quantify the economic valuation of services supplied by ecosystems.
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