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services valuation
相关语句
  服务价值
     The WTA/WTP disparity in environmental and ecosystem services valuation
     环境与生态系统服务价值的WTA/WTP不对称
短句来源
     Study on the Forest Ecosystem Services Valuation and Ecosystem Management in Qianjiang District, Chongqing Municipality
     重庆黔江区森林生态系统服务价值评估及其生态系统管理研究
短句来源
     The Primary Estimation of the Ecosystem Services Valuation in Hulunbeier
     呼伦贝尔不同类型生态系统服务价值初探
     Research advance in ecosystem services valuation.
     生态系统服务价值评估的研究进展
短句来源
     In this paper,the theoretical basis on ecosystem services valuation was discussed from the aspects of energetics and economy,and some improved methods and means for ecosystem services valuation were summarized,including the adjustment of unit value by biomass,identification of different spatial scales,improvement of contingent valuation method,and application of dynamic simulation models.
     本文从能量学和经济学两个方面介绍生态系统服务价值评估的理论基础,通过对研究案例的分析和总结,提出生态服务价值评估在方法和技术上的几个改进方面,主要包括生态服务单价的生物量订正法、空间尺度问题的转换、条件价值评估法的改进以及动态模拟模型的应用。
短句来源
更多       
  服务价值评估
     Study on the Forest Ecosystem Services Valuation and Ecosystem Management in Qianjiang District, Chongqing Municipality
     重庆黔江区森林生态系统服务价值评估及其生态系统管理研究
短句来源
     Research advance in ecosystem services valuation.
     生态系统服务价值评估的研究进展
短句来源
     In recent years,ecosystem services valuation has made significant progress under the common concern of economists and ecologists.
     近年来,在生态学家和经济学家的共同关注下生态系统服务价值评估的研究已经取得较好的进展。
短句来源
     In this paper,the theoretical basis on ecosystem services valuation was discussed from the aspects of energetics and economy,and some improved methods and means for ecosystem services valuation were summarized,including the adjustment of unit value by biomass,identification of different spatial scales,improvement of contingent valuation method,and application of dynamic simulation models.
     本文从能量学和经济学两个方面介绍生态系统服务价值评估的理论基础,通过对研究案例的分析和总结,提出生态服务价值评估在方法和技术上的几个改进方面,主要包括生态服务单价的生物量订正法、空间尺度问题的转换、条件价值评估法的改进以及动态模拟模型的应用。
短句来源
  “services valuation”译为未确定词的双语例句
     Study on Ecosystem Services Valuation of the Baiyangdian Lake Wetland
     白洋淀湿地生态系统服务功能与价值估算的研究
短句来源
     The results show that the comfort services valuation in 1996 in the city was 1.88×10~8 Yuan which was about 0.25% of the GDP in the same time. It also shows that 28.37% of the valuation was loss owing to the noise pollution.
     案例分析的结果表明,大连市1996年声环境舒适性服务功能价值为1.88×108元,相当于大连市当年GDP的0.25%,其中28.37%的服务功能价值因污染受到损失.
短句来源
     Research on the comfort services valuation of urban sound system
     城市声环境舒适性服务功能价值分析
短句来源
     According to the invisible characteristics of the sound system, a method for the analysis of the comfort services valuation of urban sound system based on the model of pollution loss rate is proposed and applied to the assessment of the urban sound system in Dalian City.
     与传统的正向思维方式相反,根据声环境系统“无形”的特点,提出基于污染损失率模型的声环境舒适性服务功能价值研究方法,并以大连市1996年声环境系统的服务功能价值计算为例进行说明.
短句来源
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  services valuation
Design of an integrated knowledge base to support ecosystem services valuation.
      
All land assets are to be reconciled to Valuation services valuation print-outs to ensure assets received free of charge are properly recorded.
      


Ecological systems provide a wide range of essential goods and services to humanity. They are the life\|support system for all of life on the Earth,and are the key natural capital of humanity.Ecosystem services or nature's services refer to the ecosystem goods and services,which represent the benefits that human population derive,directly or in directly,from ecosystem functions. In the past ten years, the valuation of ecosystem services has become a frontier of ecological economics, environmental economics and...

Ecological systems provide a wide range of essential goods and services to humanity. They are the life\|support system for all of life on the Earth,and are the key natural capital of humanity.Ecosystem services or nature's services refer to the ecosystem goods and services,which represent the benefits that human population derive,directly or in directly,from ecosystem functions. In the past ten years, the valuation of ecosystem services has become a frontier of ecological economics, environmental economics and resources economics,various attempts have been made to calculate the value of global and regional ecosystem services.All estimations showed that the value of ecosystem services is very large.In the paper,the concept and connotation and their classification of ecosystem services are introduced briefly,the present value theories and valuation methods of ecosystem services are generalized.The progress in the case studies on the ecosystem services valuation at various levels at home and abroad are summarized and compared.This paper also points out the difficulties and main problems existed in ecosystem services valuation.Finally,the authors put forward the research trend of the valuation of ecosystem services.

生态系统服务是生态系统提供的商品和服务 ,是人类生存和发展的物质基础和基本条件 ,是人类拥有的关键自然资本。概述了生态系统服务的内涵及类型 ;介绍了当前国内外有关生态系统服务及自然资本的价值理论、价值评估的各种方法及其类型 ;评述了研究的主要进展 ,存在的主要问题、难点和研究的主要趋向。认为生态系统服务及自然资本的价值评估研究是建立生态 -环境 -经济综合核算体系 (可持续发展核算体系 )的重要内容和关键环节 ,完善价值评估的理论与经济技术方法是生态系统服务价值评估研究亟待解决的问题

The forest ecosystem service valuation on Qilian Mountain has been calculated by using the global average values of forest ecosystem services given by Costanza et al. The results showed the ecosystem service valuation on climate regulation, soil formation, waste treatment, biological control, food production, raw materials, recreation and culture are US$38.40 million, US$4.36 million, US$37.97 million, 1.75 million, US$21.82 million, US$10.91 million, US$15.71 million, and US$872.80 thousand...

The forest ecosystem service valuation on Qilian Mountain has been calculated by using the global average values of forest ecosystem services given by Costanza et al. The results showed the ecosystem service valuation on climate regulation, soil formation, waste treatment, biological control, food production, raw materials, recreation and culture are US$38.40 million, US$4.36 million, US$37.97 million, 1.75 million, US$21.82 million, US$10.91 million, US$15.71 million, and US$872.80 thousand respectively. The whole service valuation on forest ecosystem on Qilian Mountain is US$131.79 million.

运用Costanza等人的方法估算了祁连山水源涵养林生态系统服务的价值,结果表明,祁连山水源涵养林在气候调节、土壤形成、废物处理、生物防害、食品生产、原材料、休闲游乐和文化方面的价值分别为:3840.32万美元,436.40万美元,3796.68万美元,174.56万美元,2182.00万美元,1091.00万美元,1571.04万美元和87.28万美元。祁连山水源涵养林生态系统的服务价值总计为:13179.28万美元。

The theory of ecosystem services can be used to quantify the economic valuation of services supplied by ecosystems. The actions of ecosystem services valuation in land use are stated. With adduced and amended figures, the ecological consequence of land use from 1990 to 2000 in Yijinhuoluo, a county of Inner Mogolia is assessed. The results show that the ecosystem services have diminished 226 96 million Yuan in the ten years. This demonstrates that it induces prodigious result on regional ecological...

The theory of ecosystem services can be used to quantify the economic valuation of services supplied by ecosystems. The actions of ecosystem services valuation in land use are stated. With adduced and amended figures, the ecological consequence of land use from 1990 to 2000 in Yijinhuoluo, a county of Inner Mogolia is assessed. The results show that the ecosystem services have diminished 226 96 million Yuan in the ten years. This demonstrates that it induces prodigious result on regional ecological environment of increasing economy.

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。阐述了生态系统服务功能价值理论定量评价土地资源的作用 ,并应用和修正生态系统服务单价方法估算内蒙古自治区伊金霍洛旗1990~ 2 0 0 0年土地利用的生态效益 ,结果表明 10年内该旗生态系统服务价值减少 2 2 6 96亿元 ,证明人类经济发展对生态环境的影响巨大 ,且一旦生态环境遭到破坏则很难恢复。

 
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