• Thus there must be a big discrepancy in the exhaust emission testing data.

    因此废气数据测试存在较大误差。

    youdao

  • Besides, exhaust emission from cars and buses has made the situation even worse.

    除此之外汽车公共汽车废气排放使得情况糟。

    youdao

  • Exhaust emission of vehicle engines is one of the primary air pollution sources.

    车用内燃机废气排放大气污染主要污染源之一

    youdao

  • Exhaust emission of vehicles is one of the main sources that cause serious atmosphere pollution.

    汽车尾气污染造成严重空气污染主要因素之一

    youdao

  • Air pollution is quite serious in China today due to high total pollution exhaust emission level.

    我国大气污染严重, 污染废气排放总量处于较高水平

    youdao

  • The automotive exhaust emission will do harm to people's health and destroy the ecological balance.

    机动车尾气排放不仅危害人们身体健康,同时也破坏生态环境。

    youdao

  • More efforts should be made to BTEX emission inventory and BTEX control over vehicle exhaust emission.

    提出了制订空气中系物的排污清单加强机动车尾气中苯系物控制的建议。

    youdao

  • The relationship between olefin content in gasoline and exhaust emission of gasoline engine is discussed.

    讨论了汽油中的烯烃发动机排放之间关系

    youdao

  • The fuel spray is very important to the power performance, fuel consumption , exhaust emission of diesel .

    燃油雾化质量发动机的动力性经济性排放有着重要的影响。

    youdao

  • Catalyst convertor may effectively reduce harmful exhaust emission, which is broadly used on motor vehicle.

    催化转化器可以有效地减少汽车有害物排放汽车上得到广泛应用

    youdao

  • Its main pollution sources were industrial dust, smoke dust, exhaust emission and construction and traffic dust.

    主要污染源工业粉尘烟尘,机动车排放的尾气,建筑施工道路交通产生的污染。

    youdao

  • How raise the fuel economy and lower exhaust emission that is one of the important topics to vehicle industry currently.

    如何提高汽车燃油经济性降低汽车的尾气排放目前汽车工业急需解决重要课题之一。

    youdao

  • The exhaust emission of diesel engines for HD & MD vehicle has become the main controlled aim of reducing vehicle emissions.

    中重型车用柴油机排放成为降低车辆排放主要控制目标

    youdao

  • With the system, automatic performance testing for exhaust emission, speed, braking, side slip and lighting will be possible.

    系统的控制下,可实现汽车的排放车速制动侧滑灯光等性能进行自动化检测

    youdao

  • The obtained conclusions are useful to solve the exhaust emission problems of the engine running at the high altitude regions.

    获得结论有助于解决运行高原地区柴油机的碳排放问题

    youdao

  • The European exhaust emission limits and exhaust emission characters of light duty diesel vehicles were introduced in this paper.

    本文介绍轻型柴油车欧洲排放标准尾气排放特点,综述了轻型柴油车氧化催化剂技术的研究和开发进展。

    youdao

  • Some measures to reduce and control the transient exhaust emission of vehicle diesel engines and the results were also introduced.

    文中讨论了控制降低车用柴油机瞬态工况排放一些措施及其效果

    youdao

  • It increases the temperature and fuel consume reduces at above 20%, accordingly decreases exhaust emission and circumstance pollution.

    采用该项技术后提高炉温燃料消耗降低20%以上,减少废气排放量,降低污染

    youdao

  • With increasing awareness to the environmental protection, the limitation on exhaust emission of cars has become increasingly stringent.

    随着国家环保法规不断完善,汽车有毒有害气体排放限制越来越严格。

    youdao

  • The power performance, fuel economy, and exhaust emission of the vehicle engines are improved considerably through the electronic control.

    电子控制使汽车发动机动力性能经济性排放污染得到很大的改善。

    youdao

  • It is very necessary to control automotive exhaust emission for the protection of atmosphere environment that mankind relies for existence.

    保护人类赖以生存大气环境必须严格控制汽车废气排放。

    youdao

  • In this paper, a new type of measurement method is presented. Based on the method an on-board vehicle exhaust emission test system is developed.

    论文提出种新的测试方法,并方法上研制出基于车载式汽车尾气排放测试系统。

    youdao

  • A technology of infrared spectroscopy diagnoses is introduced for the flame temperature and species concentration of exhaust emission of vehicles.

    提出红外光谱诊断技术用于诊断汽车废气排放物温度组分浓度

    youdao

  • With more and more strict exhaust emission standard in recent years, the motorcycle which can not be up to the emission standard will not be launched.

    随着国家大气环境治理力度的加大,摩托车排放法规会逐年不到排放法规要求的摩托车允许投放市场。

    youdao

  • The oxygen sensor is widely used on modern cars is one of the sensors, the normal operation of the engine and exhaust emission control plays a vital role.

    传感器现代轿车应用广泛传感器之一,对发动机正常工作尾气排放控制着至关重要的作用。

    youdao

  • With the more and more strict exhaust emission regulation in the world, the low exhaust emission has been the first object in the engine control technology.

    随着排放法规日益严格排放成为发动机控制技术第一目标

    youdao

  • On the basis of keeping the exhaust emission and economy performance, the engine power is improved from 80% to 95% of that one's running on the gasoline fuel.

    保持天然气汽车良好排放燃料经济性情况下,使天然气发动机功率原来不足汽油发动机功率的80 %提高95 %以上。

    youdao

  • In order to improve power performance, save energy, and reduce exhaust emission of the coal bed methane engine, the accuracy of air-fuel ratio must be improved.

    为了改善煤层气发动机动力性、经济性排放性,必须提高发动机空燃控制精度

    youdao

  • In order to improve power performance, save energy, and reduce exhaust emission of the coal bed methane engine, the accuracy of air-fuel ratio must be improved.

    为了改善煤层气发动机动力性、经济性排放性,必须提高发动机空燃控制精度

    youdao

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