Exhaust emission of vehicle engines is one of the primary air pollution sources.
车用内燃机的废气排放是大气污染的主要污染源之一。
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的动力性能、经济性和排放污染得到了很大的改善。
Charging for road use has the potential to tackle tough transport challenges, such as growing traffic volumes and the increasing fuel efficiency of vehicle engines.
道路使用收费系统有望解决严重的交通问题，诸如不断增加的交通流量以及日渐提高的汽车引擎燃油效率。
The utility model discloses an automatic extinguisher for vehicle engines, comprising the extinguisher, fire-extinguishing tubes, solenoid valves, and temperature relays.
一种车用发动机自动灭火装置，包括灭火器、灭火管、电磁阀和温度继电器。
The patent states that with “increasing vehicle usage there may bemore traffic and longer wait times at traffic signals,” resulting in wastedfuel if the vehicle engines are kept running.
这项专利宣称，“随着汽车使用率的上升，在红绿灯前等候的车流量可能将会越来越多，等候时间将会越来越长”，如果等候时汽车的引擎仍然还在运转的话，那么将导致大量的燃料被浪费。
With respect to the manufacture of motor vehicle engines, the representative of China also confirmed that China agreed to remove the 50 per cent foreign equity limit for joint-ventures upon accession.
关于汽车发动机的制造，中国代表还确认，中国同意自加入时取消合资企业外资股比不得超过50%的限制。
Now, however, recent developments in electric vehicle technology mean they can match conventional petrol engines in terms of performance and safety.
然而，如今电动汽车技术得到最新发展，这意味着它们在性能和安全性方面都可以与传统汽油发动机相媲美。
Carmakers have long collaborated on vehicle platforms, engines and so on to achieve economies of scale.
汽车厂商长期来一直在车辆底盘、发动机等部件上合作，以达成规模经济。
A similar effort simulates the launch vehicle digital computer (LVDC) that managed the firing of the rocket engines during ascent into orbit.
类似的工作仿真了在进入轨道期间管理火箭引擎点火的运载火箭数字计算机(LaunchVehicle Digital Computer,LVDC)。
The Astrium vehicle would be about the size of a business jet and would take off from a standard runway, using normal aircraft engines to climb to about 12km.
Astrium公司的运输工具将使用和普通商业飞船大小相似并且将会从标准跑道起飞，使用普通的喷气飞机引擎用以爬升至12千米高度。
In fact, Mr Toyoda himself has conceded Toyota has much to learn from its nimbler rival in terms of slick vehicle design and fuel-saving engines.
实际上，丰田章男自己承认，在流畅汽车设计以及节能发动机方面，丰田有很多要向这位更为灵活的竞争对手学习。
Diesel engines are the most fuel efficient vehicle power source available.
柴油发动机是现有燃油效率最高的机器。
For over a century, scientists and speed enthusiasts have experimented with different types of engines, fuels, and vehicle designs in their quest to go faster than ever before.
一百多年来，科学家和狂热追求速度的人已经尝试了不同类型的发动机，燃料和车辆的设计以追求比以前更快的速度。
Repairs, maintains and tests vehicle or other engines and related mechanical components.
维修、保养、测试车辆或者其他发动机和相关机械零件。
A real time model for simulating transient conditions of vehicle turbocharged diesel engines has been presented to research and develop the electronic-controlled turbocharged diesel engines.
为进行电控增压柴油机的研究和开发，提出了一个车用增压柴油机的实时动态仿真模型。
The Engine, Emissions and Vehicle Research Division conducts design, development, and test programs on a wide range of components, engines, transmissions, and vehicles.
发动机，排放和车辆研究分院致力于零部件，发动机，传动系统和车辆等各个领域的设计和研发工作。
Now, as with engines, the sound of tracks changes depending on the manoeuvres of a vehicle.
现在和发动机音效一样，根据车辆的行驶动作，履带音效有相应的变化。
An all-new vehicle, it continues the Freelander concept but with a new generation of six-cylinder petrol and four-cylinder diesel engines.
一款全新的车型，延续了神行者的概念，但新一代的6缸汽油和4缸柴油发动机。
For cranes, fire engines, drilling vehicle and other vehicles engaged in special operations, the standard usage life is 10 years.
吊车、消防车、钻探车等从事专门作业的车辆使用10年。
In addition to being less polluting, the engines are extremely efficient in converting gasoline or hydrogen into electric power to drive the vehicle.
除了会减少污染外，新的引擎还以更高的效率把汽油和氢能转化成电能，驱动汽车行驶。
At present, except the small proportion of the pure natural gas engines, CNG vehicle powered device is basically flexible-fuel engine that can use natural gas or gasoline dividedly.
目前，我国的CNG汽车动力装置，除比例很小的纯天然气发动机之外，基本上是可以分别燃用天然气和汽油的两用燃料发动机。
The effects of the propulsion system on the dry mass of the single stage to orbit vehicle are analyzed, the propulsion system being made up of these engines.
当单级入轨运载器主推进系统由这些发动机组成时，计算和分析了推进系统的组成方式对运载器干质量的影响。
Some measures to reduce and control the transient exhaust emission of vehicle diesel engines and the results were also introduced.
文中还讨论了控制和降低车用柴油机瞬态工况排放的一些措施及其效果。
Note: The changed body color and logo of vehicle can't be identical or resemble the official logo of police cars, ambulances, fire engines and engineering rescue vehicles;
注：改变后的车身颜色和图案不得和警车、救护车、消防车和工程抢险车等法定标识相同或相似；
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已成为降低车辆排放的主要控制目标。
According to a draft law taxes on vehicles with engines smaller than 2.0 liters will be reduced and vehicle owners should submit tax certificates in order to qualify for a road-worthiness certificate.
根据草案，2.0升以下小排量车的车船税将会减少，车主需要提交缴纳车船税证明才能办机动车行驶证。
According to a draft law taxes on vehicles with engines smaller than 2.0 liters will be reduced and vehicle owners should submit tax certificates in order to qualify for a road-worthiness certificate.
根据草案，2.0升以下小排量车的车船税将会减少，车主需要提交缴纳车船税证明才能办机动车行驶证。
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