To optimize the burning operating mode and improve combustion efficiency correspondingly.
优化燃烧工况、应提高燃烧效率。
The plasma oil-free ignition burner produces an arc quickly and has high combustion efficiency.
等离子体无油点火燃烧器引弧快，燃烧效率高。
The model of combustion efficiency for scramjet combustor is analyzed and presented in this paper.
本文分析及提出了超音速燃烧冲压发动机燃烧室燃烧效率的数学模型。
But on the other hand, the use of over-fire air reduces the combustion efficiency of pulverized coal.
但另一方面，燃尽风的应用将导致煤粉燃烧效率下降。
Mixing and combustion process are very complex, and there are many factors affect combustion efficiency.
补燃室内空气同燃气的掺混、燃烧过程较为复杂，影响补燃效率的因素很多。
In the power plant, the excess oxygen in flue gas has been measured and used to control the combustion efficiency.
在火电厂中一直是测量燃烧过程出口的烟气含氧量来控制燃烧效率。
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。
The thermal efficiency and combustion efficiency reached above 90% and 99% respectively under every operational condition.
试验测得各工况下热效率在90%以上，燃烧效率均高于99%。
Access to the engine's air temperature lower cylinder can accommodate more air, and to generate greater combustion efficiency.
进入发动机的空气温度越低，气缸就可容纳更多的空气，以产生更大的燃烧效率。
Carbon content in fly ash is a major index, which reflects the combustion efficiency of a pulverized coal-fired utility boiler.
飞灰含碳量是反映电站煤粉锅炉燃烧效率的一个重要指标。
With the increasing of pressure of gas generator under less injector number and expansion ratio, combustion efficiency increase.
在喷嘴数目较少和扩张比较小时，增加燃气发生器工作压强补燃效率增加。
The relationship of combustion efficiency and pulverization coal size distribution by using the different kinds coal is studied.
试验研究不同煤种燃烧率和煤粉粒度组成关系。
The article have puts forward the solution to the low combustion efficiency and seriously polluted problem of the coal in our country.
燃烧后的除尘技术与煤炭的转化技术，针对我国煤炭的燃烧效率不高和污染严重问题提出了解决方案。
The paper suggests for the first time a solution by retrofit for improving combustion efficiency with simultaneous relief of pollution.
本文介绍了一种解决办法，它首次从改进炉膛燃烧着手改造，既提高了锅炉燃烧效率，又达到根治锅炉污染源的目的。
With high temperature characteristics, ceramics can be used as inner-liner in multi-channel coal burner to improve combustion efficiency.
陶瓷具有耐高温的特性，多作为内衬应用在多通道煤粉燃烧器上来提高煤燃烧效率。
By comparing with the results reported in the literature recently, the combustion efficiency is 2-6% and the heat intensity 15-50% larger.
与目前所看到的文献报导结果相比，燃烧效率较之高2—6%左右，热强度高15—50%左右。
By using orthogonal analysis method, determined the volatile as the main parameter to effect combustion efficiency in coal characteristics.
通过正交分析，将燃煤挥发份作为燃煤性质中影响燃烧效率的最重要参数。
High carbon content in fly ash not only results in the low combustion efficiency, but also limits its utilization as construction materials.
锅炉飞灰中含碳量高不但导致了锅炉燃烧效率的降低，也限制了飞灰的再利用。
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。
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 results show that the effect of combustion efficiency on chamber pressure is limited, nozzle loss is mainly caused by its structure and size.
研究表明，补燃室压强的变化对燃烧效率的影响是有限的，喷管损失主要与喷管结构尺寸有关；
In view of the characteristic of coal layered combustion in boiler, applied layered combustion new technology, increased the combustion efficiency.
针对锅炉煤层燃烧特点，采用了分层燃烧新技术，提高了燃烧效率。
The secondary combustion efficiency with this type of nozzles was increased by about 30% than that with single sonic (or supersonic) rocket nozzles.
实验结果表明，冲压室燃烧效率比采用音速(或超音速)单喷管时提高30%左右。
It is shown that both the ignition and the combustion efficiency can be significantly improved and the ratio of primary air can be greatly increased.
试验结果表明，钝体可显著改善劣质煤着火情况和大幅度提高燃烧效率，并可允许大幅度提高一次风率。
The effect of inlet size, inlet Angle, dome height, primary nozzle expansion ratio and nozzle Numbers on combustion efficiency were taken into account.
考虑了进气道尺寸、进气夹角、头部距离、一次喷嘴扩张比和喷嘴数目等结构因素对补燃室掺混与燃烧性能的影响。
The test results show that it is feasible to enhance the combustion efficiency of fluidized bed boilers through the use of the cyclone burn-out chamber.
试验结果表明：采用旋风燃尽室来提高沸腾炉的燃烧效率是可行的。
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 flow character in the intake process would affect the spreading velocity of the flame, the stability of the combustion and its combustion efficiency.
进气冲程缸内形成的流场状态直接影响发动机燃烧过程中火焰的传播速度、燃烧的稳定性以及燃烧是否彻底，进而也影响着发动机的功率。
The combustion efficiency of hybrid rocket motor is very low. In order to increase combustion efficiency, we can use vaporization chamber and mixing chamber.
混合发动机燃烧效率比较低，使用预燃室和补燃室、合理设计喷注器以及采用扰流装置，可以提高燃烧效率；
The combustion efficiency of hybrid rocket motor is very low. In order to increase combustion efficiency, we can use vaporization chamber and mixing chamber.
混合发动机燃烧效率比较低，使用预燃室和补燃室、合理设计喷注器以及采用扰流装置，可以提高燃烧效率；
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