查询词典 combustion engineer

The nature of coupling between combustion and fracture are twofold in the convecting combustion process of crack cavity. On the macroscopic scale; the coupling appears as the energy and mass transforming between the solid phase of the cracked body the gas phase of the flow field. On the microscopic scale, the coupling induces the evolution of the microstructures, which leads to degradation of mechanical properties of solid materials.

从燃烧断裂耦合的内在形式来看，包括两大方面的内容：在宏观表象上，表现为在含能材料裂纹的对流燃烧过程中，固相裂纹体和对流燃烧流场之间的质能交换形式的热力耦合；在微细观运动方面，热和力的作用诱发固体材料微细观运动和组分、结构的变化，最终改变固体材料的宏观力学性能，表现为固体材料的热力损伤过程。

Under different combustion pressuring rates of the solid motor, the relations among the convecting combustion flow characteristics, especial the pattern of flame spreading, and the variation of stress intensity factor at the crack tip are discussed in detail.

文中详细描述了在固体火箭发动机燃烧室环境中，药柱裂纹对流燃烧流场特性和固相裂纹体变形特性；燃烧室增压率对裂纹中火焰传播方式的影响；燃烧室增压率、燃烧室平衡压力的设计值、药柱裂纹径向长度对固相裂纹尖端应力强度因子、燃烧室压力的影响。

Compared with coal,biomass volatilization and combustion time is short, so boiler combustion efficiency can be guaranteed. Chemistry dynamics calculation is made on biomass volatilization deoxidizing NO.

本文还尝试了通过生物质挥发分同相还原NO的化学动力学计算来对生物质燃料的再燃进行模拟，计算结果和试验结果规律是一致的，说明该模型是合理的。

So the possibility of the powder quantity excessing the furnace's limitation pressure must be noticed . In conclusion, compared with combusting biomass in the initial condition, the method of combustion biomass in powder by the circumfluence furnace can greatly improve the combustion properties and effiency.

与传统的直接燃烧未破碎的生物质相比，粉体在回流式燃烧炉中燃烧的方式改变了破碎前生物质以固相燃烧为主的性状，极大地提高了生物质的燃烧效率和能源品位。

Many kinds of combustion runs have been conducted in this Fluidized Bed combustion facility.

由垃圾在流化床中燃烧的实验结果，进一步得到垃圾在流化床中的燃烧速率曲线。

After analyzing the merits and drawbacks of the pulsating combustion and fluidizing combustion, it presents the research contents of this thesis.

在分析了脉动燃烧及流化床燃烧技术的优缺点后，提出课题研究内容。

From simulations and data of fire site, most air preheater fire often appear when boiler is started in cool state and standby which fuels of insufficient combustion coagulate and congregate on the parts of air preheater. When the temperature of smoke inpouring air preheater increases, aggregate fuels and sediments will combust in stated temperature conditions. It is called the second combustion of air preheater.

这些起火起因于燃料油的不充分燃烧，其结果是未充分燃烧的燃料油凝结和聚集在空气预热器的部件上，当进入空气预器的烟气温度增高时，沉积的燃料油被烘烤，当达到一定温度条件时，则可点燃这些燃料油污沉积物，造成火灾发生，这通常被称为空气预热器的二次燃烧。

This paper introduced the oxygen combustion technology and high temperature air combustion technology experiment on reheating furnace.

以韶钢加热炉富氧燃烧试验和高温空气燃烧技术的改造实践为基础，介绍了这两个新技术的不同应用和效果。

The combustion technology of CFB boiler as a low pollution technology has been pained attention to, and has been widespread application, but many questions in operation need to solved, for example: air-flow control, automatic combustion control,scarifying, coal-feed system,high carbon content in fly ash ect.

2006中国电机工程学会年会，河南郑州，中国电机工程学会循环流化床锅炉燃烧技术作为一种低污染清洁燃烧技术受到重视，得到广泛应用，但是运行中暴露出不少问题亟得解决，如锅炉风量控制、出力调整、结焦、给煤系统、飞灰可燃物高等问题。

A series of technical measures are taken at the blast furnace to increase the air temperature ,such as using cold air that comes from the stove,distributing the fume in the stove reasonably,using of fume waste heat recovery technology,auto-matic combustion and enriched oxygen combustion technology.

对高炉采取了一系列技术措施来提高高炉风温，通过应用热风炉冷风和烟气的合理分配、烟气余热回收技术以及自动烧炉和富氧烧炉等技术，并对风温提高后的配套设施进行了改造，2007年厂高炉平均风温达1167℃，改善了高炉技术经济指标，节能降耗效果显著。

As a dominant party,CPC government should play a guardian,supervisee and guarantee role to overcome all the difficulties in the development of charitable cause and bring it into full play in the establishment of harmonious society on policies and regulations basis.

在中国共产党的文献中第一次把发展慈善事业提到&最广泛最充分地调动一切积极因素，不断提高构建社会主义和谐社会的能力&的高度来认识。近年来，社会学界对慈善事业的理论专著发表较多，有鉴于此，笔者不揣浅陋，谈谈自己的认识和见解。

Flow through the land, the land of the scale of operation allows the effectiveness of the land may be raised.

通过土地的流转，土地的规模经营可以让土地的效益得到提升。