...improvement in water quality; flood control; improved restoration of aquatic ecosystems; and expansion in water supply coverage 尽管如此,一些国家表示,这一办法有助于在以下方面取得显著成果:减少用水损耗;改善水质;控制洪灾;改善水生生态系统恢复情况;扩大供水范围。
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Conclusion. It is concluded that a water-based exercises produced better improvement in disability and quality of life of the patients with CLBP than land-based exercise.
结论：结果显示水中锻炼对慢性下腰痛病人的个体失能水平和生存质量比地面锻炼有更好的改善作用。
The quality of water environment can be upgraded in respect of the construction of revetment, of water affinity facilities and improvement of water quality.
需要从驳岸建设、亲水设施建设、改善水质等三方面提升水域周边环境的景观质量。
The water quality in Zhalong Nature Reserve was analysed and evaluated. Water pollution causes were analysed, improvement measures were suggested.
对扎龙自然保护区水质进行了分析与评价。分析了水质污染原因，提出了改善水环境的措施。
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