...区域水资源稀缺程度, 并确定了水资源压力的临界条 件为:当I WS 小于170m 3 /a时,为有水资源压力(Water Resources Stress), 当I WS 小于m 3 /a时, 出现慢性水资源短缺(Chronic Water Scarcity), 而当I WS 小于5m 3 /a时即为水资源极度...
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water resources security 水资源安全 收藏 water resources stress 水资源 收藏 the conservation of natural resources 自然资源维护 收藏 .
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Urban domestic water conservation is vital for reducing water resources stress and water pollution loads in Pearl River Delta region.
城市生活节水对于降低珠江三角洲地区的水资源开发压力和水环境负荷有着特别的意义。
Discussed are definition of water resources security, water resources stress indicators and indicator system for regional water resources security appraisement.
本文讨论和分析水资源安全的含义、水资源压力指数和水资源安全评价指标,建立水资源安全评价指标体系。
In addition its water resources are unevenly distributed, much of its soil is poor, and climate change is likely to increase water stress in key parts of the country.
另外,它的水资源分布不均,很多土壤都非常贫瘠,而且,气候的变化增加了这个国家主要地区的水资源的压力。
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