As a result of low heating value and unsteady component , ignition and combustion of municipal solid waste ( msw ) are difficult using conventional methods 摘要我国城市垃圾有热值低、成分不稳定等特点，因而按常规方法不易点火和稳定燃烧。
The air flow measurement accuracy for boilers of power plants directly influences the combustion , slagging , operation economy of the boiler 摘要火力发电厂锅炉风量测量的准确与否对锅炉稳定燃烧，防止结渣，提高锅炉运行的经济性具有重要影响。
Using swirl atomizer designed by this paper , kerosene was injected into the ejector combustor , and achieved steady combustion . this made a solid foundation for the future study on combustion organization 设计了旋流式雾化喷嘴，实现了煤油在引射火箭模态中的稳定燃烧，为进一步的燃烧组织研究奠定了基础。
Furthermore , analyze and appraise the characteristics and difference in single , double - deck combustion way , confirm the rationality of the latter , at the same time , point out the direction for a reasonable flow field distribution 浓度场试验为生物质成型燃料燃烧设备双层炉排燃烧方式确定，炉膛合理设计及添加燃料的最佳厚度，维持炉内高效、稳定燃烧运行提供一定的科学指导，同时对炉膛内浓度不合理分布现象及位置进行分析。
This paper prensents the method and system providing gasoline engine with lean fuel - air , analyses the influence on the engine performance when fuel - air is thinning , and proposes the principle of controlling steady combustion on edge of unsteady combustion , which has been validated by experiments 介绍了供给汽油机稀混合气的方法和系统；分析了混合气逐步变稀时对汽油机性能的影响；提出了不稳定燃烧边缘的稳定控制理论，并为台架实验所证实。
To study the acoustic unsteady combustion of srm , built the acoustic model of chamber . deduced the little amplitude sound wave 3d equation , used the finite volume discrete method to simulate . got the vibration model of three kinds of chamber 为研究固体火箭发动机声不稳定燃烧特性,建立了燃烧室内声学特性分析的物理数学模型,推导了小振幅声波三维波动方程,采用有限体积离散方法进行仿真,得到圆柱型、四片翼柱彤和五片翼柱型药柱三种燃烧室形状声学振动基本模态
It could intensify and control the hot coal gas to have stable combustion by regulating the physical mixed process of hot coal gas and combustion - supporting air . furthermore , it designs and develops the dgr type flame adjustable combustion equipment , suitable for the combustion of hot coal gas and it has the advantages of high combustion efficiency , high turndown ratio , safe and reliable operation . it has obtained the national patent 可以通过调节热煤气与助燃空气的物理混合过程来强化和控制热煤气的稳定燃烧，并设计研制了一套适于热煤气燃烧的dgr型火焰可调式燃烧装置，燃烧效率高，调节比大，运行操作安全可靠，已获得国家专利。
Using the traits of arc adjust itself of the co _ 2 welding , adopting slow - descending feature or even feature of electrical source equipping with system that delivering the welding rod at the invariable speed , then , the arc burning steadily is realized , and the quality of welding is improved 利用co _ 2气体保护焊电弧的自身调节特性,采用缓降或平硬特性的电源配等速送丝系统,通过改变电源空载电压来调节电弧电压,再利用电弧电压和熔化速度之间的关系调节焊丝熔化速度使之等于送丝速度,最终实现电弧的稳定燃烧。
From the un - continual combustion model , and to a continual model there is a gradual transformation process , while an abrupt change in the process from an inflammable model to un - continual combustion model , which means there exits a critical value in the later 从不可燃烧到能够燃烧是一个突变的过程，体系往往存在着一个临界的燃烧条件；从不稳定燃烧到稳定燃烧是一个渐变的过程。通常的shs动力学相图中对此并没有明确的表述和体现，对于不稳定燃烧也仅是一个定性的描述。
The security that the boiler burns depends on the stability of flame mainly , in order to avoid the emergence of the explosive incident of the boiler , the coal powder must be burnt steadily in the stove , if it is unstable to burn , temperature field is not even in the stove , light to cause thermal efficiency of boiler reduce greatly , cause to waste , heavy and easy to is it produce stove serious consequence to present 锅炉燃烧的安全性主要取决于火焰的稳定性,为了避免锅炉爆炸事件的发生,炉内煤粉必须稳定燃烧,如果燃烧不稳定,炉内温度场不均匀,轻则导致锅炉的热效率极大地降低,造成浪费,重则容易出现爆炉等严重后果。
