英汉例句

• it is a main source of air pollution in cities.

  它是城市主要的空气污染源。

• the main source of air pollution of small particles in that region is the transformation of so2 to sulfate aerosol.

  气态污染物转化是该地区的细粒子空气污染的一个重要来源。

• this paper comprehensively stated source of air pollution and damage to human body health, introduce the research status from domestic and abroad, put forward the reckon method of economic losses.

  针对空气污染的来源和对人体健康的危害作了详尽的阐述，介绍了国内外研究现状，提出了空气污染经济损失估算的方法。

• the industrial production, citizen life and the tail gas are the main source of air pollution in yunnan.

  云南省的大气污染主要来源于工业生产、居民生活和汽车废气，以煤烟型为主。

• in western countries, 「second-hand fragrance」 has been deemed a source of air pollution for a long time.

  在西方一些国家，「二手香」早就被视为空气污染源之一。

• because the automobile tail gas has been the main source of air pollution in the main cities of china, the improvement of gas fuel will be emergency.

  汽车尾气污染已成为城市空气污染的主要来源，改善汽车的燃气已成为当务之急。液化石油气与压缩天然气应是首选能源。

• plenty of data, indicate that the air pollution has been very scions in the cities of china, and the main source of air pollution is the exhaust emission of motor vehicles.

  本文通过大量资料，说明我国城市大气污染已到了非常严重的程度，而机动车排放是这一污染的主要来源。

• emissions from motor vehicles have become the major source of air pollution in china「s large- and medium-sized cities, xinhua quoted an environmental protection ministry report as saying.

  机动车排放已经成为中国大中城市的主要空气污染源，新华社引用环保部的报告称。

• according to a report issued in 2005 by the european union, 「ships are fast becoming the biggest source of air pollution in the eu.」

  欧盟在2005年发表的一份报告指出，“船只正在快速成为欧盟最大的空气污染来源。

• formaldehyde is the main source of air pollution indoors and has serious harm to people」s health.

  甲醛是室内空气主要污染源，对人体造成一定的危害。

• the second fugitive dust about vehicle is an important source of air pollution in northern city of china, the measure and calculation methods need to be developed and researched.

  机动车行驶过程二次扬尘已成为中国北方城市扬尘污染的重要来源，有关机动车二次扬尘量化计算亟待研究开发。

• at the same time the vehicle exhaust has become the primary source of air pollution in big cities.

  同时在我国大城市机动车排气污染已成为城市空气污染的主要源头。