美国和法国使用的标准的方法，如同柴油机工作原理，将燃料一直压缩，直至点燃。
The standard approach, being pursued in America and France, works like a diesel engine by compressing the fuel until it ignites.
柴油发动机内没有火花塞，取而代之的是将柴油喷入发动机气缸，然后压缩冲程在高温高压下引起燃料点火。
In a diesel engine, there is no spark plug. Instead, diesel fuel is injected into the cylinder, and the heat and pressure of the compression stroke cause the fuel to ignite.
有些卡车已经使用清洁柴油引擎。其它一些卡车也有使用压缩或液化天然气燃料的。
Some trucks now run on cleaner burning diesel fuel engines, while others are using compressed or liquefied natural gas.
当然啦，科学家们还需要设计出一个足够大的容器储存压缩空气以确保长时间的燃料供给。
Of course they'd need to design a tank that could store enough air to fuel a long haul.
携带充足的燃料,压缩空气和水,仅仅需要跑3分钟的赛段,对于驾手,查尔斯,伯内特来说,打破原有记录,已经是手拿把掐的事了.
It carries enough fuel, compressed air and water for a three-minute run, which should be ample for the driver, Charles Burnett, to take the record.
新款引擎的燃料空气压缩率高达14比1，而一般的引擎只有10比1。
Still, the new engine gets a 14-to-1 ratio for fuel-air compression, compared with the more common 10-to-1 ratio for engines.
除此之外，Glenzer博士的小组发现实际上可以小心地控制等离子体来提高燃料压缩的均匀度。
But more than that, Dr Glenzer's team discovered that the plasma can actually be carefully manipulated to increase the uniformity of the compression.
目前的研究正在寻找燃料的替代用法，显而易见的一种是用压缩的天然气驱动车辆。
氢气比空气轻，但是将它经压缩存储在燃料箱中并添加所有必需设备后飞机又变重了。
Hydrogen is lighter than air, but compressing it, storing it in tanks and adding all the necessary equipment starts to tip the scales towards heavy again.
这是非常容易引爆的空气和燃料如果是高度压缩之前(或期间)点火过程的混合物。
It is much easier to detonate a mixture of air and fuel if it is highly compressed prior to (or during) the ignition process.
同样，压缩天然气给大致相同的里程每升的燃料，但成本只有大约半数的普通汽油的价格。
Similarly, compressed natural gas gives roughly the same mileage per litre of fuel, but costs only about half the price of regular gasoline.
煤砖，炭砖把煤灰，木炭或锯木灰和木片压缩制成的砖块状物，用作燃料和点火。
A block of compressed coal dust, charcoal, or sawdust and wood chips, used for fuel and kindling.
燃料燃烧热上涨增加了压力，从而迫使活塞移动，增加量超出时的空气量压缩开始。
Heat gained from burning fuel increases the pressure, thereby forcing the piston to move, expanding the air volume beyond the volume when compression began.
正如，或因为它是高度压缩的空气和燃料，也引爆了冲击波酷暑。
As, or because it is highly compressed, the air-fuel is also detonated by the intense heat of the shockwave.
常用的两大类内燃机是火花点火式(汽油机)和压缩点火式(柴油机)内燃机，他们使用不同种类的燃料。
The two major engine types in use are spark ignition (gasoline engine) and compression ignition (diesel engine) which use different types of fuel.
我们已经了解油气混合燃料是如何通过燃料供给系统输送到发动机气缸，并在气缸中压缩、点火、燃烧的。
We have seen how the mixture of air and fuel is delivered by the fuel system to the engine cylinder, where it is compressed, ignited, and burned.
这一过程涉及压缩机和与之相关的热，机械和抽水的损失，影响燃料的消耗。
This process involves a compressor and with it associated thermal, mechanical and pumping losses, which affect fuel consumption.
有几个品种的生质燃料，其中包括乙醇、甲醇、生物柴油和压缩天然气。
There are several varieties of biofuel, which include ethanol, methanol, biodiesel and compressed natural gas.
棉秆燃料压缩成型技术是把太阳能转化生物质能所必需的技术。
The technology of compressing and forming on cotton stalk fuel can transform solar energy into biomass energy.
燃料电池能使用各种来源的氢气，包括一种简单的压缩气储罐。
Fuel cells can use various sources of hydrogen, including a simple tank of compressed gas.
生物天然气可并入普通天然气管网，也可生成压缩态的车用燃料。
Creatures can be incorporated into the common natural gas pipeline network, natural gas can also generate squeezed state of vehicle fuel.
采用较特殊燃料时，可以采用较高的压缩比。
发动机的压缩比和燃料的辛烷值有直接的关系。
There is a direct correlation between the compression ratio of an engine and its fuel octane requirements.
生物质颗粒燃料的生产技术主要有两种方式，一种是热压缩挤压成型技术，另一种是高压模腔成型技术。
Biomass pellet fuel production technology mainly has two ways, one is a hot compression extrusion molding technology, the other is a high pressure cavity forming technology.
出于环保和节约石油燃料的需要，压缩天然气汽车(CNGV)目前在我国及世界范围内得到了广泛应用。
At present, compressed natural gas vehicles (CNGV) are getting widespread application in China and throughout the world, for the requirements of protecting environment and saving oil fuel.
节省空间，由于生物质燃料经过高温压缩，大大节约了储存空间，也便于运输生物质颗粒有很好的环保效益。
Because of the high temperature compression of the biomass fuel, the storage space is saved greatly, and the biomass particles are easy to transport.
同时分析了提高压缩比并掺水蒸气后有效热效率提高的主要来源是燃料—空气理想循环热效率的提高。
Concurrently analyzed is that improvement of effective thermal efficiency after rise in compression ratio and water injection is resulted from thermal efficiency promotion of fuel-air ideal cycle.
同时分析了提高压缩比并掺水蒸气后有效热效率提高的主要来源是燃料—空气理想循环热效率的提高。
Concurrently analyzed is that improvement of effective thermal efficiency after rise in compression ratio and water injection is resulted from thermal efficiency promotion of fuel-air ideal cycle.
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