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- The most pressing issue is to reduce air pollution from particulates in diesel vehicle emissions, as this is a direct present threat to our health. 现在最迫切的工作是减少柴油车辆废气中的微粒,因为这会造成空气污染,直接危害市民的健康。
- Our major problem is with respirable suspended particulates, which is attributable mainly to diesel vehicle emissions. 我们主要的问题在于可吸入悬浮粒子方面,这个问题主要是由柴油车辆排放的废气导致。
- Our programme to control motor vehicle emissions has received the most attention. 环保署实施的车辆废气管制计划,最受关注。
- Vehicle emissions are major source of pollution at the street level in Hong Kong. 车辆排放的废气是导致路边空气污染的主要源头。
- More stringent fuel and vehicle emission standards. 收紧车用燃料及车辆废气排放标准。
- Beijing is fighting auto pollution by instituting China's highest vehicle emissions standards. 北京市为了治理汽车尾气污染,制订了中国最严格的尾气排放标准。
- The most pressing issue is to reduce air pollution from particulates in diesel vehicle emissions,as this is a direct present threat to our health. 现在最迫切的工作是减少柴油车辆废气中的微粒,因为这会造成空气污染,直接危害市民的健康。
- Mr Obama's new rules will bring together a jumble of efforts by various authorities to regulate vehicle emissions and fuel efficiency. 针对奥巴马先生的新办法,太多的当局管理车辆排放和燃料效率时有可能带来一系列的混乱局面。
- Mr Obama’s new rules will bring together a jumble of efforts by various authorities to regulate vehicle emissions and fuel efficiency. 针对奥巴马先生的新办法,太多的当局管理车辆排放和燃料效率时有可能带来一系列的混乱局面。
- Davis N,Lents J,Osses M,etal.2005.Development and application of an international vehicle emissions model[A].Transportation Research Board 81st Annual Meeting[C].Washington DC. 郝吉明;贺克斌;傅立新等.;2000
- This suggests that they are formed by photolysis.During rush hour periods, however, larger particles characteristic of direct vehicle emissions were dominant. 但在下班尖峰时间,微粒主要来自汽车废气,因此,空气中以较大的微粒为主。
- Air pollution in Bangkok mainly comes from vehicle emission. 泰国曼谷的空气污染主要来自机动车。
- OBD technology and vehicle emissions recall regulations have become the effective means of vehicle emissions control in some developed countries, such as Europe and the United States. OBD技术和车辆排放召回制度在欧美等一些发达国家已成为控制汽车排放污染的有效手段。
- With regulations on vehicle exhausts become increasingly strict, development and application of the three-way catalytic converter has become the fundamental approach to control vehicle emissions. 随着汽车排放法规的日益严格,三元催化转化器的开发和应用已经成为控制汽车排放污染物的根本途径。
- In present study,an urban street canyon dispersion model developed in our unit was used for the simulation of fluid fields and vehicle emissions' dispersion in the typical street canyons. 采用自主开发的街道峡谷内污染物扩散模式,对城市中几种典型的街道峡谷内流场和污染物的浓度场进行了模拟研究。
- With the rise in vehicle ownership, meager progress has been made in reducing overall vehicle emissions in spite of gains in improving fuel efficiency and lowering tailpipe emissions. 随着买车的人越来越多,尽管在燃油利用率及降低排放量方面取得了一些成绩,但是总体的汽车尾气排放还是没有明显进展。
- In addition, the act makes specific stipulations regarding motor vehicle emissions, building work pollution, noise pollution from among many other items to help protect the environment. 此外,新条例对汽车尾气排放、房屋装修污染、噪声污染等问题都进行了具体规定。
- Electronic fuel injection (EFI) technology and three-way catalyst (TWC) are the major technologies to control vehicles’ emissions at the present. 电子燃油喷射(EFI)及三元催化转化器(TWC)净化系统是目前控制汽车废气排放的主流技术。
- Street-level pollution in Hong Kong’s busiest districts has soared over the past four years despite a government campaign to curb vehicle emissions, Agence France-Presse reported. 据法新社 报道,尽管政府已实行车辆减排运动,香港最繁忙地区的空气污染在过去四年里仍持续攀升。
- The matching use of the three-way catalytic converter and the electronic fuel injection system reduces vehicle emissions greatly and has been one of the main measures to control the vehicle exhausts. 它与电子燃油喷射系统的配套使用,大大降低了汽油车的污染物排放量,已经成为控制汽车排放的主要措施之一。