Spark plugs only ignite the fuel mixture near the spark gap, reducing the combustion efficiency, and the metal that makes them up is slowly eroded as they age.
火花塞只点燃火花隙附近的燃料混合物，这就降低了燃烧效率，并且随着使用年限增加火花塞中的金属慢慢被侵蚀。
The way fuel is "atomised" has profound effects on the efficiency of combustion engines.
燃料被“雾化”的方式对于内燃机效率有着深远的影响。
The way fuel is "atomized" has profound effects on the efficiency of combustion engines.
燃料被“雾化”的方式对于内燃机效率有着深远的影响。
Circulating Fluidised Bed (CFB) boiler is widely used in the world, because of the characteristics of fuel flexibility, high combustion efficiency and low pollution emissions.
循环流化床锅炉以其燃料适应性广、燃烧效率高、污染物排放低等独特的优点，而得到广泛的应用。
The fluidized bed is better than the grate furnace as a combustor since its diversity of fuel kinds, high efficiency of combustion and lower temperature of operation.
流化床燃烧方式和炉排炉燃烧相比具有燃料适应性广、燃烧效率高、运行温度低等优点。
The magnetic field induced in the flowing fuel ionizes the hydrocarbon fuel to increase combustion efficiency, thus, increasing fuel economy.
流动燃料中产生的感应磁场将使烃类燃料发生电离，从而提高燃烧效率，即提高燃油的经济性。
The parameters such as POS concentration, POS heating temperature, fuel load and oxygen content have high influence on combustion efficiency.
石油焦渣油浆的浓度、油焦浆的加热温度、负荷和氧量对其燃烧效率有很大影响。
Combustion efficiency also decrease with bed temperature because of the decrease in strength of the fuel agglomerates.
由于煤泥凝聚团的强度随沸腾床温度的降低，沸沸炉的燃烧效率也随床温降低而有较明显的降低。
High temperature air combustion (HTAC) is a new combustion technology, which can save fuel, enhance the heat efficiency, decrease emission of NOX and reduce the size of equipment.
高温空气燃烧技术是一项新型的高效低污染燃烧技术，具有节约燃料、提高热应用率、降低NOX排放和减少设备尺寸的特点。
The manufacturing method in the invention can improve the combustion efficiency of fuel oil.
此方法可提高燃油的燃烧效率。
The additive can solve the problem of slagging in the combustion process of the formed fuel and increases the combustion efficiency of the formed fuel.
本发明提供的添加剂能够降低成型燃料的燃烧过程中的结渣问题，提高成型燃料的燃烧效率。
Gas and carbon fixed char combining burning, strengthening the burning, reached full kindle, clean burning fuel purpose, improve the combustion efficiency.
煤气与固定碳(煤焦)燃烧相结合，强化了燃烧，达到了充分燃烬，洁净燃烧的目的，提高了燃烧效率。
The result showed that the advantages offered by the catalytic combustor is that catalytic combustion can be carried out over a wide air: fuel ratio and at low temperature with high heat efficiency.
结果表明：燃气能在较宽的空燃比下催化燃烧，具有高的热效率，同时污染物排放量远远低于传统燃烧器。
The intensity of the gas backflow and axial swirl ond the dilution in the afterburner are enhanced by increasing the air-to-fuel ratio, and then the combustion efficiency is improved.
提高空燃比，可增强补燃室中燃气的回流和轴向涡流强度，加大掺混力度，从而提高燃烧效率。
The impinging jet injection device improves combustion efficiency. If the fuel streams impinge with the airstreams directly at the exit of air-inlet, it makes negative effect on combustion efficiency.
燃气射流与空气流在进气道出口直接撞击不利于燃烧效率的提高。
By contrast, the internal combustion engine is higher than the outboard engines in efficiency, cheaper than the price of gas turbines, easier than electric vehicles to add fuel.
相比之下，内燃机比外燃机的效率高，比燃气轮机的价格便宜，比电动汽车容易添加燃料。
According to the combustion characteristic of the biomass briquette fuel, this paper studied and developed the biomass boilers by high efficiency and clean combustion.
根据燃料结渣特性测定方法和燃料灰渣分析方法及有关判别法则，对玉米秸秆成型燃料燃烧的结渣特性进行了试验与分析。
The invention relates to the internal-combustion engine capable of being miniaturized and utilizing the solid fuel, which has high efficiency and relative simple structure.
本发明是一种热效率高，结构相对简单，且可以小型化的可利用固 体燃料的内燃机。
The invention relates to the internal-combustion engine capable of being miniaturized and utilizing the solid fuel, which has high efficiency and relative simple structure.
本发明是一种热效率高，结构相对简单，且可以小型化的可利用固 体燃料的内燃机。
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