申请中，赛尔登描述了一项机器是石油驱动、在驾驶座前有燃烧式发动机；离合器、脚刹车、前轮驱动。
In his application Selden described a machine with a gasoline-driven, combustion-type engine that sat in front of the driver; a clutch; a foot brake; a drive shaft; and front-wheel drive.
发动机是用一种新的石油产品还是用氢气来驱动？
Will the motor be powered by a new kind of petroleum product or by hydrogen?
石油产品的硫含量质量指标，是与发动机的腐蚀及环保排放有关的重要项目。
The quality specification for sulphur contents in petroleum products is an important item related to engine corrosion and environmental emission.
检查轮胎压力，石油级、照明头灯、制动灯、信号转开始前发动机。
Check the tire pressure, oil level, and lighting of headlights, brake lights, and turn signals before starting the engine.
该发动机的惊人动力通过离合器传递，具有高超的石油与排水和结实摩擦片超轻型操作板。
The engine's phenomenal power is delivered through a clutch that features an ultra-light operating plate with superb oil drainage and beefy friction plates.
发动机性能试验与排放试验表明，该液化石油气发动机完全能够满足城市大型公共汽车和载货汽车的使用要求。
It is shown by the engine performance tests and emission tests that LPG engine is completely able to meet the requirements of city omnibuses and trucks.
不仅标准轿车石油无法正常工作就需要额外的强化添加剂只是要回的最低要求一个赛车发动机油。
Not only does the standard passenger car oil not work it needs to be fortified with additional additives just to get back to the minimum requirement of a racing engine oil.
乙醇作为一种可再生能源，用作汽车发动机燃料，既可以缓解石油资源紧缺的压力，又可以有效降低汽车尾气对环境的污染。
Using ethanol as the fuel of engine can alleviate the pressure of the petroleum resources. It also can reduce the pollution of the environment.
随着石油的不断短缺及排放标准的提高，代用燃料发动机越来越受到重视。
Due to shortage of petroleum and enhancement of exhaust emissions standard, the substitute fuel engine has become more and more important.
介绍了与叉车配套的柴油机改装成燃用液化石油气（LPG）发动机的台架试验结果。
The test results of an electronically controlled LPG engine, which was refitted from a forklift diesel engine, have been introduced.
甲醇油除作发动机燃料外，还可加工转化成乙烯、丙烯替代短缺的石油原料。
The methanol oil (liquid fuel) can be used as engine fuel, and can also be used to produce ethylene and propylene replaced petroleum material.
特别对石油工业来说，此术语是指加入燃料以减少发动机一氧化碳排放物的含氧化合物，例如醚类和醇类。
Specifically for the petroleum industry, this term refers to oxygen containing compounds, such as ethers and alcohols, added to fuels to reduce carbon monoxide in the engine exhausts.
天然气发动机相对于其他动力机组，有着排放低、燃料价格低廉的优势，在石油天然气中得到广泛的应用。
The natural gas engine gains an advantage of the cheap fuel and low let over other engines, so it is utilized universally in the field of petroleum and natural gas.
对合成高机能的石油，你通常要破费比矿物油更多，但发动机和环境皆感激这个更高的价钱。
For a synthetic high-performance oil you usually have to spend more than for a mineral oil, but the engine and the environment are grateful for this higher price.
试验结果表明，液化石油气-柴油双燃料发动机可得到与柴油机相类似的性能。
The test results show the LPG/diesel double fuel engine can obtain similar performance to a diesel engine.
在这一点上残留或灰尘微粒的控制，以建立或不重视热发动机部件或建立在石油以来的粒子悬浮在油。
At this point residue or dirt particles are controlled to not build up or attach to hot engine parts or build up in the oil since the particles are suspended inside the oil.
本厂是中国唯一一家已经获得了API(美国石油学会)，它也是指定厂家生产的中国造船业的柴油发动机。
The factory is the only one in China that has been qualified by API (American Petroleum Institute) and it is also the appointed factory to produce diesel engines for China's shipbuilding industry.
云南地处高原，发动机充气效率下降，而且液化石油气装置与发动机不匹配，缺乏必要的高原调整技术方案。
Yunnan locate in plateau, engine inflate efficiency drop, liquefied petroleum gas device and engine mismatch, lack the essential plateau and adjust the technological scheme.
一种无色、易燃的液体环烷烃，C5H10，从石油中提取并用作溶剂和发动机燃料。
A colorless, flammable, liquid cycloalkane, C5H 10, derived from petroleum and used as a solvent and motor fuel.
石油必须能够吸收热量从高温的发动机零件，活塞，环，汽缸，并放开热时，它是泛。
The oil must be able to absorb heat from hot engine parts, pistons, rings, cylinders, and let go of the heat when it is in the pan.
它的粘滞度与石油柴油类似，可以用于柴油机（汽车、卡车、巴士、施工设备） 、喷气发动机以及热电系统。
With a viscosity similar to petro - diesel, it can be used in diesel engines ( cars, trucks, buses, construction equipment ), jet engines, and heating and electricity generating systems.
除排放低外，天然气可以替代石油燃料，或作为双燃料发动机的混合添加物。
In addition to low emissions, natural gas can also be used as a petroleum fuel substitute or extender as in the case of dual fuel engines.
内燃机发动机的问题之一就是对于石油的依赖，而石油具体的形式是汽油或者柴油。
One of the main problems with the internal-combustion engine is that it relies on petroleum, either in the form of gasoline or diesel fuel.
本文研究了发动机压缩比和点火提前角对液化石油气发动机性能的影响。
The research discussed the influence of compression ratio and ignition advanced angle to performance of LPG engine.
本文从液化石油气（LPG）的理化特性和燃烧特点出发，阐述了LPG作为发动机燃料的优缺点。
This paper discusses the advantages and disadvantages of LPG as engine fuel from its physical and chemical properties and combustion characteristics.
由生成的放热规律曲线分析了液化石油气发动机的燃烧特性，并提出了改善液化石油气发动机的性能的措施。
Then it analyzes the combustion characteristic of the LPG engine based on the curve of the heat release rate, and puts forward the measure of improving the performance of the LPG engine.
一个具体的石油将具有更高的粘度寒冷，在发动机的工作温度较低的粘度。
A specific oil will have high viscosity when cold and a lower viscosity at the engine's operating temperature.
随着全球气候恶化及石油资源的日益短缺，发动机的排放法规和油耗限制法规也日趋严格。
Engine emission regulations and fuel consumption regulations are increasingly stringent with the deterioration of global climate and the growing shortage of oil resources.
随着全球气候恶化及石油资源的日益短缺，发动机的排放法规和油耗限制法规也日趋严格。
Engine emission regulations and fuel consumption regulations are increasingly stringent with the deterioration of global climate and the growing shortage of oil resources.
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