Study on the laminar combustion characteristics of low calorific value gas fuel provide people with an overall understanding of the fuel combustion quality.
对低热值气体燃料层流燃烧特性的研究可对燃料的燃烧品质进行全面的了解，为其在发动机上的应用提供理论基础。
WHO is preparing new indoor air quality guidelines for household fuel combustion.
世卫组织正在针对家用燃料的燃烧问题起草室内空气质量新指南。
For example, a steam engine can use coal, newspaper or wood for the fuel, while an internal combustion engine needs pure, high-quality liquid or gaseous fuel.
例如，蒸汽发动机可以用煤，报纸或木头作为燃料，而内燃机需要用纯的，高质量液体燃料或气体燃料。
The control quality of system of combustion control system is directly related to the safe and economic running of the power plant.
整个燃烧控制的系统的控制品质都直接关系到整个机组的安全和经济运行。
Coal powder quality and air dynamic characteristics play an important role in the process of the steady combustion of boiler.
煤粉气流性质和炉内空气动力特性对锅炉的稳定燃烧起着重要作用。
It is difficult to have good performance for chain boiler combustion control system due to large delay time, varying coal's quality and steam load.
大纯时延、煤种多变和蒸汽负荷频繁变化是链条炉难以进行良好燃烧控制的原因。
This paper provides a method for calculating the influence of parametric deviation of crank gear on balancing quality of internal combustion engines.
本文提出一种计算曲柄连杆机构参数偏差对内燃机平衡性能影响的方法。
There is no obvious difference in quality combustion speed and emission intensity in the condition of different charge density by means of F test.
利用F检验确定了不同装药密度下，质量燃烧速度以及辐射强度等没有显著性差异。
Heat and mass transfer process will not only affect the combustion temperature and gas distribution before the tuyeres but also affect the slag formation and pig iron quality in cylinder furnace.
其传热传质过程不但影响风口前的燃烧温度和煤气分布，而且还影响炉缸内渣铁的形成和生铁质量。
The concept of stable operation of pulse combustor is illustrated in this paper. The principal criteria of the quality of pulse combustion is also analysed.
本文阐述了脉冲燃烧器稳定运行的概念，分析了评价脉冲燃烧质量的主要指标。
The quality of fuel spray is decided by the structure of nozzle and high-pressure fuel pipe in the pump-tube-nozzle fuel injection system, and it influences the whole diesel combustion.
泵-管-嘴式喷油系统中喷油嘴与高压油管的结构参数决定燃油的喷雾质量，从而影响整个柴油机的燃烧状况。
The coal quality and type not only affect the boiler combustion, unit operation, and energy consumption for power generation in power plants, but also has direct relation with the coal handing system.
煤质的好坏不仅影响到锅炉的燃烧工况调整、机组的安全运行和电厂的发电能耗，而且煤质和煤种的变化对输煤系统也有直接的关系。
On the basis of analyzing the influencing factors of balancing quality, a new concept "microscopic balancing quality of internal combustion engines" is clarified.
在分析影响平衡性能各项因素的基础上，阐明“内燃机微观动力平衡性能”的新概念。
The result was showed that the combustion characteristic of the blended coal was different with the coal quality characteristic and the blend ratio changed in the blended coal.
研究发现随着在黄台电厂贫煤中掺入煤种的变化及各单煤掺配比例的不同，混煤的燃烧特性也不相同。
The radiant energy can reflect the change of the fuel rate or the quality of combustion more directly.
通过辐射能信号能够更加直接地反映燃料量或者燃烧品质的改变。
Piston is the key component of combustion engine, the machining precision and the quality of piston has direct influence on the performance of the combustion engine.
活塞是内燃机的关键部件，活塞的精度和质量直接影响到内燃机的性能。
Improve the mixture quality, improved gasoline atomization performance, promote the complete combustion, improve efficiency.
提高混合气质量，改善汽油雾化性能，促进燃烧完全，提高利用率。
It is a kind of clean coal combustion technology for biomass combined with coal to be burned, which can effectively reduce environmental pollution, improve air quality.
生物质与煤混合燃烧技术是一种洁净燃烧技术，可以有效地减轻环境污染，改善大气质量。
Accordingly, some ways for improving the balancing quality of internal combustion engine are presented.
据此，提出改善内燃机平衡性能的一些看法。
Through tests, we investigate the quality of HCCI combustion with multi-pulse spark ignition, and the influence of ignition parameter to HCCI combustion process with spark ignition.
通过实验研究了多脉冲火花助燃hcci的燃烧性质，和点火参数对火花助燃hcci燃烧的影响。
Poor fuel quality. Incomplete combustion and lack of sealing between piston and cylinder wall or badly losing valves. Possibly incorrect engine timing / set up.
燃油品质差，不完全燃烧和活塞与气缸壁之间的密封性差。 。
The author improved the optical system for simultaneously photographing the spray shadow graph and combustion flame and got high quality of high speed photographs of combustion process.
作者通过对喷雾阴影像和直接火焰像同时成像光路的改进，大大提高了燃烧过程高速摄影照片的质量。
The control quality of the three subsystem of boiler combustion control system is directly related to the safe and economic running of the power plant.
锅炉燃烧控制的三个子系统，即燃料量控制回路、送风控制回路和引风控制回路的控制品质都直接关系到整个机组的安全和经济运行。
The Shenhua coal superiority is expounded such as resources, coal quality, production, output, production cost, and usage and economy feature in combustion use.
从神华煤的资源、煤质、生产、产量、成本、用途、燃用的经济性和神华煤的生产运销体系等方面阐述了神华煤的优势。
Special Design Control System for Annealing Furnace offer High Quality Combustion and Sheet Temperature Control.
特殊设计的退火炉控制系统，能提供精确和高质量的燃烧和带钢温度控制。
Pure oxygen combustion is of great significance for cost cutting, ener- gy conserving and glass quality improving.
对目前降低成本、节省能源、提高玻璃产质量具有很重要的意义。
At the same time, exhaust pollution of internal combustion engine is a big issue on the environment protection, which is directly related with quality of the fuel.
与此同时，内燃机的排气污染是环境保护中的一大难题，而它与燃料品质有着密切关系。
Combustion Control for Annealing Furnace is direct acting the Quality of Zinc Sheet.
退火炉的燃烧控制直接决定了镀锌板质量。
It is shown that, it is a good quality fuel for layer combustion boiler through industrial production and application in user.
工业化试生产和用户使用证明，该型煤是固定床锅炉用优质燃料。
Goodness or badness of crank quality will directly influence service life of internal combustion engine, and relate to their safe and reliable operation.
曲轴质量的好坏将直接影响内燃机的使用寿命，也关系到它们的安全可靠运行。
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