Fuel (in vapor form), air (oxygen), and an ignition temperature are necessary for combustion. No combustion can occur without all three of these essentials.
燃料(以蒸汽形式存在)、空气(氧气)和点燃温度是燃烧的必要条件，不具备这三个必要条件不可能燃烧。
When jet fuel burns, it releases both water vapor and microscopic particles of exhaust.
当飞机的燃料点燃的时候，在它的尾气中会发出水蒸气和微小的粒子。
When jet fuel burns, it releases both water vapor and microscopic particles of exhaust. A contrail occurs when the jet's water vapor condenses around its own exhaust particles.
在飞机的喷气燃料燃烧的过程中同时释放了水蒸气和尾气中的微小颗粒，当这两者凝结时，飞机轨迹便形成了。
Gasoline is a fuel whose vapor is readily explosive.
汽油是一种燃料，其油气容易爆炸。
This system traps the gasoline vapor escaping from the fuel tank and carburetor.
这个系统能收集从燃油箱和化油器泄漏出来的汽油蒸气。
The spark plug fires, igniting the compressed air-fuel mixture which produces a powerful expansion of the vapor.
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。
But most people don t attach more importance to the study on how to make full use of fuel vapor in the gasoline tank and decrease the pollution.
但在汽油箱内汽油蒸汽的节约利用，及减少其对环境的污染方面的研究，还未引起人们足够的重视。
Some technicians use the infrared exhaust analyzer to quickly detect small vapor losses from around fuel tank.
有些技术员利用红外线排气分析仪来迅速检测燃油箱周围的少量的蒸气泄漏。
Fuel vapor that is not condensed as a result of cooling can escape from the chamber through a float needle valve at the top of the chamber.
冷却时未冷凝的燃料蒸汽通过位于腔室顶部的浮动针阀可以从腔室中逸出。
The product generate hydrogen and oxygen by electrolyzing water, hydrogen as fuel, oxygen as auxiliary combustion, the combustion products are just water vapor, and not pollute the workpieces.
通过电从水中提取氢气和氧气，氢气做为燃料，氧气助燃，燃烧的产物仅为水蒸气，不对加工的工件产生污染。
The integrated fuel feed apparatus specified in the present invention can actively restrain the generation of fuel vapor and further actively discharge the fuel vapor generated therein.
综合燃料饲料器具指定本发明能够积极抑制燃料蒸气发电和进一步积极履行其中燃料蒸气产生。
The purpose of the carburetor is to supply and meter the mixture of fuel vapor and air in relation to the speed and load of the engine.
化油器的目的是提供并计量与发动机转速和负荷相应的可燃混合气。
Inside the fuel line, fuel vapor may block the flow of liquid gasoline. This is called vapor lock.
在油管中汽油蒸气会阻碍液态汽油的流动，这称为气阻。
Vapor lock is common in fuel lines where the inlet side of the pump is exposed to high temperatures.
汽油泵的入口处承受着高温，就经常出现气阻。
The invention relates to a method and a device for controlling the evaporative emission of automobile fuel, enabling the emission of fuel vapor to be safer and more reliable.
本发明涉及一种汽车燃油蒸发排放控制方法及装置，使燃油蒸气的排放更加安全可靠。
This system traps the gasoline vapor excaping from the fuel tank and carburetor.
这个系统能收集从燃油箱和化油器泄漏出来的汽油蒸气。
In the fuel-cell, hydrogen and oxygen mix in the presence of catalyst to create electricity that drives engine of car and so on, and the water vapor is the only emission.
燃料电池中的氢和氧在催化剂作用下产生的电，能驱动汽车发动机等，排放的只有水蒸气。
The specific work and conclusions are as the follows: (1) Mixture of ethanol and water vapor is applied to high temperature solid oxide fuel cell based on the ethanol steam reforming reaction.
具体工作及结论如下：(1)以乙醇的水蒸汽重整反应为基础，将其应用到高温固体氧化物燃料电池中。
This latter function is necessary to prevent one form of vapor lock: a stoppage of fuel flow caused by an insufficient amount of atmospheric pressure inside the tank.
特别要防止汽油收缩时，由于油箱内的大气压力不足导致供油中断。
This latter function is necessary to prevent one form of vapor lock: a stoppage of fuel flow caused by an insufficient amount of atmospheric pressure inside the tank.
特别要防止汽油收缩时，由于油箱内的大气压力不足导致供油中断。
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