Shanghai will stop providing 90-octane gasolinestarting next month to ease air pollution and create a cleaner 2010 World Expo, local media said.
据当地媒体报道，上海从下月起停止供应90号汽油，以减轻空气污染，为世博会创造良好环境。
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This paper analyses the factors affecting cold starting of gasoline engine and introduces some new devices to improve the engine starting at low temperature.
本文分析了汽油发动机的冷起动使用因素，介绍了改善汽油发动机低温起动的新装置。
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Features and emission conditions of gasoline engine cold starting process and the significance of cold starting control technology to the future emission regulations are discussed.