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汉语拼音：dì zhì huán jìng zhì liàng píng jià

环境状态的品质。包括环境综合质量和各种环境要素的质量。如大气环境质量、水环境质量、城市环境质量等。其优劣是根据人类的某种要求而定的，如人体健康对空气的要求，空气清新处，环境质量优；大气污染严重处，环境质量差。常用来表示环境遭受污染的程度。

• The aim of the total amount of pollutants is to protect more effectively regional environment and improving environmental quality.

  污染物总量控制的目的是更加有效地保护区域环境和改善环境质量。

• Either we take a strong path to improving the bay's health, or the death of the Chesapeake Bay as a living resource will result.

  是采取一种有效途径提高海湾的环境质量还是牺牲切萨皮克海湾以或得生存资源，我们必须做出选择。

• By 2008, the environmental quality in Beijing will be comparable to that of major cities in developed countries.

  到2008年时，北京的环境质量将可与发达国家的主要城市媲美。

• Our atmospheric environment quality is worrying. Soot and car exhaust are the main issues needing to be immediately solved.

  我国城市大气环境质量不容乐观，特别是煤烟加汽车尾气复合型污染是当前急待解决的问题。

• The general decline in environmental quality has affected crops as well as the soil.

  环境质量的总体下降已经影响了作物和土壤。

• This gives a strong environmental care message as well as improving environmental quality standards.

  这传达了很强的关爱环境的信号，同时也提高了改善环境质量的标准。

• Therefore, it may be thought, air quality and meteorological factors are direct or indirect inducers for childish bronchial asthma.

  大气环境质量和气象因素可作为本病发作间接或直接诱因。

• Ethylene (C2H4) as a phytohormone and one of volatile organic compounds can affect plant growth and the quality of atmospheric environment.

  乙烯作为植物生长调节素及挥发性有机气体影响著植物生长和大气环境质量。

• Application of building energy-saving technologies is a major sign of a living environment quality evaluation.

  建筑节能技术的应用成为评价建筑居住环境质量的一个重大标志。