生物柴油是以菜油或是植物油加工而成的燃油。可以单独用于柴油机，也可以和以石油为基础的燃油混合使用。
Biodiesel is made from processed vegetable or plant oil, and can be used in diesel engines on its own, or blended with petroleum-based fuel.
它的产品线中已经有五款混合动力车型，所以它不必像它的竞争对手一样，为了满足燃油经济性标准而急着要给车型瘦身减排。
Thanks to the presence of five hybrids in its lineup, it doesn't face the same pressure as its competitors to downsize its models to meet fuel economy standards.
美国国会的燃油经济标准已每况愈下，而且车辆的平均里程数也跌至数十年来的谷底，但Prius油电混合车的问世，显示人们还可以另有选择。
Federal fuel economy standards languished in Congress, and average vehicle mileage dropped to its lowest level in decades, but the Prius showed people that another way is possible.
但问题也由此而生，如今并没有一种简单易行的方法能够比较电动汽车（如插座充电式混合动力或纯电动汽车）与传统的燃油汽车之间的系统效率。
There is no easy way to compare the efficiency of an electric vehicle—plug-in hybrid or pure electric—with a fossil-fuelled equivalent.
这使得混合动力汽车与传统燃油汽车之间的比较几乎无法进行。
That makes comparisons with fossil-fuelled cars almost impossible.
(福特提出研发燃油经济型混合动力汽车，并且要足够环保)。
(Ford brings up fuel economy, hybrid cars, and protecting the environment).
轻车体使塔塔汽车使用了后置2缸引擎，（就像著名的平民汽车大众甲壳虫一样）从零到百公里加速仅用23秒，燃油使用率完美，一加仑能行驶大约56英里（24km/L），超过了丰田的prius混合动力车。
(100 km/h) in 23 seconds. Fuel economy is excellent: about 56 miles per gallon (24 km/L), better than a Prius, Toyota's hybrid sedan.
这一切，其背后的驱动力就是混合动力车其燃油经济性可以提高近25%。
The driving force behind this is hybrids' supposed offer of up to 25% better fuel economy.
最开始，藻类燃油将只占喷气燃料混合物的一半。
Initially, algae oil will comprise only about half the mixture used for jet fuel.
很快就会出现“即插即用式”混合动力，可以通过电源充电，需要时也可以启用燃油动力发电机；
Soon there will be “plug-in” hybrids, which can be recharged from the mains and call on a petrol-powered generator when needed.
早期的大奖赛中，赛车往往使用由暴烈的化学药品和添加剂组成的强力混合物，通常含有大量的苯、乙醇和航空燃油。
Early Grand Prix cars ran on a fierce mixture of powerful chemicals and additives, often featuring large quantities of benzene, alcohol and aviation fuel.
氢气和一氧化碳混合能够合成一种混合气体，可以用来替代当前普遍使用的烃基燃料，比如汽油、柴油以及喷气机燃油等。
Hydrogen and carbon monoxide can then be blended into syngas, a replacement for current hydrocarbon-based combustibles like gasoline, diesel and jet fuel.
每种燃油混合物都必须经过体育仲裁组织，即FIA，的成分和物理特性的测试。
Each fuel blend must be submitted to the sport's governing body, the FIA, for prior approval of its composition and physical properties.
汽-电混合动力汽车之所以燃油经济性好，是因为它可以在频繁起步停车的市区行驶时使用电动机，在一般的行驶中使用汽油发动机。
Petrol-electric hybrids attain their fuel economy by using electric motors in stop-start city traffic and petrol engines when cruising on the highway.
在吸入空气与燃油混合之前，空气滤清器滤去空气中灰尘、碳及其它杂物，从而保证了吸入空气的清洁。
With fuel mixture in the air inhaled air filter, air filter dust, carbon and other debris, which guarantees the inhaled air clean.
两年前，阿蒂米斯(Artemis)智能电源在一辆宝马530i型车里装了一个液压混合动力系统，而且发现将城市燃油消耗削减了一半。
Artemis Intelligent Power installed a hydraulic hybrid system in a BMW 530i two years ago and found it cut urban fuel consumption in half.
氢气被添加到混合空气中，可使其既容易又很强力燃烧，而氧气会增加燃油的辛烷值。
Hydrogen is added to the air mixture, causing it to burn easily and powerfully while the oxygen increases the octane value of the fuel.
供油系统供油太多或太少，空气/燃油混合比例不对，造成燃烧出现问题。
The fuel system might be supplying too much or too little fuel to the mix, meaning that combustion does not occur properly.
环保是洛杉矶汽车展的主题，汽车制造商们正在发布全新的混合电动高燃油效率新车系列。
Green was the theme at the LA Auto Show as car manufacturers revealed a whole new line of hybrid, electric, and fuel-efficient new cars.
化油器：向火花点火式发动机供给燃油和空气混合气的装置。
Carburetor: Device for supplying a spark-ignition engine with a mixture of fuel and air.
驾驶混合动力车燃油，燃油经济性可大幅提升。
Fuel economy can be improved tremendously by driving hybrid car.
火花塞点燃压缩的空气燃油混合气，燃烧使混合气迅速膨胀。
The spark plug fires, igniting the compressed air-fuel mixture which produces a powerful expansion of the vapor.
混合电动汽车是一种利用燃油发动机和电机混合驱动的新型节能环保型汽车。
Hybrid electric vehicle is a new energy-saving and environment-friendly vehicle driven by diesel engine and electric engine.
在这个匹配方式的基础上，研究了混合度对等效燃油经济性影响。
In the foundation of this match way, studied mixed properly to the equivalent fuel oil efficiency influence.
艾里逊最新开发的产品是用于客车的混合动力驱动系统，它大大提高了车辆的燃油经济性，同时降低了排放污染。
The latest development for Allison Transmission is a hybrid drive system for a city bus that will significantly improve urban fuel economy and provide lower emissions.
当活塞到达进气行程的下止点时，随着空气燃油的混合气进入气缸，进气门关闭。
When the piston reaches the bottom of the intake stroke, the intake valve closes, trapping the air-fuel mixture in the cylinder.
和您选择的燃油混合使用，在您换油时用此产品代替最后的一夸脱燃油。
Mix with your choice of oil and substitute for your final quart of oil during your oil change.
应用能量分析的方法，以轿车和载货汽车为例，研究了混合动力汽车(HEV)与传统燃油发动机汽车的燃油经济性。
This paper studied the fuel economy of conventional vehicle and hybrid electric vehicle (HEV) by the method of energy analyzing for car and truck.
低温时，燃油黏度和密度增大，且发动机所吸入的空气无法与燃油充分混合，从而影响油气混和气的形成。
At low temperatures, mixture formation is poor due to the large fuel droplets concerned, and due to the inefficient mixing of the fuel with the air drawn in by the engine.
空气涡流对燃油与空气混合的促进作用主要发生在油束与燃烧室壁面碰撞以后。
The function of air motion, which promotes fuel mixing with air, is great mainly after fuel spray impingement.
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