查询词典 combustion engine

In this paper, the advanced x-ray diffractometer and scanning electron microscope were used to carry out quantitative and qualitative analyses of mineral matter in coal, Combining with combustion test of one-dimension furnace, the changes of mass and amount of mineral matter in combustion process were studied and large amount of valuable achievements were obtained.

本文采用了先进的X—射线衍射仪，扫描电镜对煤中矿物质进行了定性和定量分析，配合一维炉的燃烧试验，研究了矿物质在燃烧过程中的质量和形态变化，获得了大量有价值的成果。

It emphasizes to describe the hardware and the software configuration and functions of combustion automatic control system for reheating furnace are introduced,and the operating principles and functions of double cross limit combustion control,etc are described.

重点介绍了加热炉燃烧自动控制系统的硬件和软件配置及系统功能，对双交叉限幅燃烧控制等原理和功能作了说明。

The droplet combustion model and numerical method have been established and droplet combustion process has been calculated by using it.

建立了燃料液滴在高温高压空气中燃烧过程的计算模型和数值方法。

In some extent, increasing the area of fuel nozzle will be improve the combustion efficiency of DR; 3, the angle between dual air-inlets have complex influence with the combustion of DR.

研究结果表明：(1)补燃室头部距离的增加能增强补燃室头部回流以及提高燃料在补燃室后段分布的均匀性，但也减少了燃料与空气在补燃室后段进行掺混和燃烧的长度：(2)在一定范围内，增加一次燃气喷嘴面积能提高冲压发动机燃料的燃烧效率：(3)进气道夹角对冲压发动机中燃料的燃烧影响复杂，对于采用对称结构喷嘴的冲压发动机，当进气道夹角等于180°时，燃料与空气的掺混效果最好；而对于一次燃气喷嘴采用不同偏心结构的冲压发动机，补燃室内流场与燃料燃烧效率随进气道夹角变化的规律基本相似。

The thermal efficiency of the boiler was obviously improved through perfection of combustion system, test of aerodynamic field in cold furnace chamber , adjustment of combustion in hot stat and reduction of exhaust fume temperature.

通过燃烧系统设备的完善化和冷态炉膛空气动力场的试验及热态燃烧调整，排烟温度降低，锅炉热效率明显提高，节能降耗效果显著

Using expurgation method divide combustion noise from mechanical noise, it showed combustion noise is main noise.

采用消去法分离了发动机的燃烧噪声和机械噪声，确定发动机燃烧噪声占主导地位。

The mineral composition of typical coal combustion residues in China, including fly ash, bottom ash, slagging and fouling, were investigated by X-ray diffraction, Missbauer spectroscopy and scanning electron microscopy. According to the chemical composition, coal combustion residues can be divided into aluminosilicate, ferruginous and calcareous groups.

利用X射线衍射、穆斯堡尔谱与扫描电子显微镜等方法研究中国典型燃煤煤种的燃烧产物的矿物学特征，揭示出不同化学成分以及不同类型产物中矿物组成的差异性。

Computational results show that the interaction of turbulence and combustion in scramjet can't be ignored. Applying flamelet model to simulate turbulent combustion in scramjet is a good choice.

说明超燃冲压发动机内流场的湍流和燃烧相互作用比较强，火焰面模型比有限速率反应在模拟超燃冲压发动机内的燃烧流场更有优势。

On the basis of chamber theory and industrial application,in this paper,a practical threedimensional mathematics method of turbulent combustion in combustion chamber of oil-fired float glass furnace has been established.

本文首先在综合横焰玻璃熔窑理论及实践的基础上，建立了具有实用意义的燃油浮法玻璃熔窑火焰空间燃烧过程的三维数学模型。

Boyle then proved that air is essential for life and combustion, and Lavoisier's (1743-1794) discovery of oxygen led to the concept that respiration is a kind of combustion. Galvani (1737-1798) and Volta 's (1745-1827) experiments demonstrated the phenomenon of electrophysiologic functions in muscles and nerves. Their discoveries laid the foundation of electrophysiology.

Boyle 证明了空气是生命及燃烧所需，而 Lavoisier(1743-1794)对氧气的发现更进一步阐明了呼吸是一种燃烧的概念，而 Galvani(1737-1798)及 Volta(1745-1827)显示了肌肉与神经的电气生理现象，开启了电气生理学的大门。

Smoking cigarettes adds to the Computer Desk Computer manufacturer computer mouse Computer Computerized collar knitter machine Conduit Bodies construction board Container Bag Control Arm Cooking Thermometer general levels of air pollution as well as damaging our health.

吸烟不仅对健康有害，而且增加空气污染程度。香烟雾含有多种有害物质：不仅有致癌化学物质、有某种能阻止氧气进入血液的气体，还有引起血压增高、心速加快的被称为尼古丁的物质。

He is one of my favorite actors.

他是我最喜欢的男演员之一。