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water ecosystem     
相关语句
  水生态系统
     Advances in research of urban water ecosystem construction mode
     城市水生态系统建设模式研究进展
短句来源
     Water ecosystem services was divided into four groups by their function and effectiveness: provisioning, regulating, cultural, and supporting services.
     根据水生态系统提供服务的机制、类型和效用 ,把水生态系统的服务功能划分为提供产品、调节功能、文化功能和生命支持功能四大类。
短句来源
     The direct values of Chinese terrestrial surface water ecosystem services in2000were estimated as4263.91×10 8 yuan RMB,and indirect values were5546.92×10 8 yuan RMB.The total value was9810.83×10 8 yuan RMB,and was up to10.97%of the GDP of China in2000.Water ecological services play an even more important role in the society than its products.
     以2000年为评价基准年份,对全国陆地水生态系统生态经济价值进行了评价,结果表明,陆地地表水生态系统2000年的直接使用价值为4263.91×108元,间接使用价值为5546.92×108元,总价值为9810.83×108元,相当于2000年我国国内生产总值的10.97%。
短句来源
     The Importance of Water Ecosystem Service Functions Evaluation in Hebei Province
     河北省水生态系统服务功能重要性评价
短句来源
     Theoretical discussion and assessment of eco-bearing capacity based on the healthy urban water ecosystem
     基于城市水生态系统健康的生态承载力理论探讨和评价研究
短句来源
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  水生态环境
     Using diverse methods to estimate the economic losses caused by water ecosystem deterioration in the Hai River Basin and referencing the foregoing studies,this paper concludes the economic losses ranged from 0.63 to 16.6 percent of total river basin's GDP in 1999.The authors recommend 7.3 percent of GDP as a reasonable value,which is calculated by the method of Shadow Price.
     利用多种方法估算海河流域水生态环境破坏造成的经济损失,并综合已有相关研究,认为1999年的经济损失相当于流域GDP的0.63%~16.6%。 利用影子价格法估算的经济损失相当于流域GDP的7.3%。
短句来源
     The sediment dredging in Taihu Lake is a water ecosystem control project with the removal of pollutants as much as possible and improvement of water eco-environment as the objectives, and the ecological dredging is a local thin-stratum fine dredging.
     ③太湖底泥疏浚属水生态整治工程,以最大可能取走污染物、改善水生态环境为控制目标,生态疏浚是局部的薄层精确疏浚.
短句来源
     How to cut down the surface runoff, to exterminate or to reduce the disaster of urban water logging, protect the city's water ecosystem environment, have become an important topic concerned widely.
     如何有效地削减暴雨径流,减少或根除城市水涝灾害,保护好城市水生态环境,已成为一个广受关注的重大课题。
短句来源
     ③Under the most optimistic conditions,water ecosystem in the Hai River Basin is expected to restore a similar level of middle1970s.
     ③预计在最乐观情形下,2030年流域水生态环境恢复到20世纪70年代中期的水平。
短句来源
     The person water is harmonious is a person and nature to is harmonious to get along with in the person water gate in the department now, the person water is harmonious to prop up the economy society can keep on the environment of good water ecosystem that develop.
     人水和谐是人与自然和谐相处在人水关系中的体现,人水和谐是支撑经济社会可持续发展的良好水生态环境
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  水体生态系统
     Bioremediation of water ecosystem.
     水体生态系统的生物修复研究
短句来源
     The research achievements,approaches and advances of CO2,N2O,CH4,and heat fluxes in forest ecosystem,farmland ecosystem,grassland ecosystem and water ecosystem were also summarized.
     系统地对不同生态系统类型,包括森林生态系统、农田生态系统、草原生态系统和水体生态系统的CO2通量、N2O通量、CH4通量、热通量等研究成果、方法及进展进行了评述;
短句来源
     528 km in length. Appraisal of service function value of Hainan Island water ecosystem shows that the direct value of water body ecosystem service function is 5209 billion RMB Yuan and the indirect one is 2388 billion RMB Yuan, with the total value being 7597 billion RMB Yuan. It is 1216% of gross domestic product of Hainan Province in 2002.
     海南岛水生态系统服务功能价值评价结果表明,海南岛水体生态系统服务功能的直接价值为52.09亿元,间接价值为23.88亿元,合计总价值为75.97亿元,为2002年海南省国内生产总值(GDP)624.89亿元的12.16%。
短句来源
     The substance of water ecological restoration was restoring and maintaining functional service for water ecosystem.
     水体生态恢复的实质就是恢复并维持水体生态系统功能为人类经济活动服务。
短句来源
  水域生态系统
     The values of water ecosystem of Songhua river area is calculated as a whole by environmental economy methods.
     将松花江流域作为整体,采用环境经济学方法对水环境价值进行估算,并对松花江上游三湖水域生态系统服务功能价值进行分析计算。
短句来源
     Currently, the implementation of this engineering item improves the water environment of Dainan, and the instauration of water ecosystem is to be expected in confidence.
     目前,该项目的实施对当地改善城镇水环境、恢复水域生态系统已卓见成效。
短句来源
     The purpose of this research is to use Costanza's methods for calculating ecosystem service value (such as market value method, cost expenditure method, shadow engineering method, alternative cost method, opportunity cost method, etc.) to assess and evaluate the ecosystem value in Shenyang City, including forest ecosystem, farmland ecosystem, grassland ecosystem, orchard ecosystem, and water ecosystem.
     本文在总结生态系统服务功能的内涵、产生、发展以及国内外研究进展的基础上,采用Costanza的生态系统价值计算方法,如市场价值法、费用支出法、影子工程法、替代花费法、机会成本法等对沈阳市森林、农田、草地、果园、水域生态系统服务功能价值进行估算。
短句来源
     Northwest Taklamakan desert belongs to arid desert climate of the warm temperate zone. Flora in this region include century Asia component, ancient Mediterranean Sea component, and so on. There are desert ecosystems, natural water ecosystem and oasis ecosystem.
     塔克拉玛干沙漠西北地区属于暖温带干旱荒漠气候 ,植物区系包括中亚成分、古地中海成分等 ,分布着荒漠生态系统、自然绿洲生态系统和自然水域生态系统 ,在过境河流两岸分布着草垫带 -森林带 -固定沙包带 -流沙带 ,植被类型有草甸植被、森林植被、灌木植被、沙生植被和盐生植被。
短句来源
     The disorder of water-salt, water-heat and water-land restricts the stability of water ecosystem.
     以水为核心的水盐、水热以及水土关系的紊乱,制约了水域生态系统的稳定性。
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  water ecosystem
Effect of the Khodaaferin water development system on the water ecosystem of the Araks river
      
The deep water ecosystem at Kesterson Reservoir was highly productive.
      
The mussel Mytilus trossulus is an important component of the Baltic brackish water ecosystem.
      
Adaptive Management, Monitoring, and the Ecological Sustainability of a Thermal-Polluted Water Ecosystem: A Case in Sw Spain
      
Pentachlorophenol distribution in a fresh water ecosystem
      
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