查询词典 combustion engineering

In the studied temperature range, the combustion rates of straw and joss paper were positively correlated to the combustion temperature.

结果发现稻草发热量(3900kcal/kg)与纸钱发热量(4100 kcal/kg)，与一般废弃物发热量(3500~6000kcal/kg)相近，显示这些物料应有潜力作为垃圾衍生燃料。

The engine has a low pressure compressor driven by a multi-stage turbine; the power to drive the turbine is derived from combustion of kerosine and liquid oxygen in a rocket-type combustion chamber.

这种发动机有一多级涡轮驱动的低压压气机；而驱动涡轮的功率是在火箭型燃烧室中燃烧煤油和液氧产生的。

In order to investigate the effect of 2,4-Dihydroxylbenzoate on the combustion of double-base propellant, the combustion law of the propellants containing β-Bi was studied by means of the single frame amplification photography fl miniature thermocouple, the scanning electron microscopy and the LINK ISIS energy spectrum.

为了探索2，4-二羟基苯甲酸铋对双基推进剂燃烧的催化作用，采用单幅放大彩色摄影法、Ⅱ型微热电偶技术、扫描电镜和电子能谱研究了含2，4-二羟基苯甲酸铋双基推进剂的燃烧规律。

In view of the fact that the products of coal spontaneous combustion could obtain the action process and mechanism for coal spontaneous combustion, twelve pieces of coal samples at different layers and workfaces in six coal minings of Shendong mining area were analyzed by infrared spectrum.

针对煤氧化自燃过程生成的气体产物能够判断煤自燃的反应过程和机理以及在不同温度下生成的标志性气体可以判断煤自燃的严重程度的问题，采用红外光谱实验手段对神东矿区6个煤矿不同层位和不同工作面的12个煤样进行了研究。

Finally, we study on the characteristics of coal combustion and NOX formation of W-shaped furnace. It is a newly developed low pollutant emission and high performance combustion technology. We hope our conclusions may be helpful on the design and operation of the W-shaped furnace.

最后，对国内外正日益广泛采用的另一种低污染高效燃烧技术—W炉燃烧的煤粉燃烧特性和污染物排放也进行了较深入的研究，所得到的结论希望可以对W型锅炉性能的设计、运行有所参考。

The combustion characteristics and the nitrogen oxide and carbon monoxide emissions from metal fibre burner in open space and combustion chamber are analyzed with experiments.

通过实验分析了金属纤维燃烧器在敞开空间和燃烧室内的燃烧特性和氮氧化物、一氧化碳的排放。

CCR is a cheap desulfurizer for briquettes combustion in industrial stokers. The maximum desulfurization efficiency is 40%, the optimum loading is 5-8wt% for no much decrease of combustion efficiency.

工业废料白泥和电石渣对煤着火无积极影响，但电石渣可用于工业锅炉型煤燃烧的固硫剂，最大固硫率可达40%，基本不影响燃烧效率前提下，最佳电石渣添加量为5-8wt%。

In retrofitting the burners, primary air was concentrated, the distance between primary air and secondary air was enlarged, oil gun was raised, tertiary air was changed to self-induced way which is advantageous for combustion and the furnace was covered with adiabatic materials. The purposes of taking these measures are to raise the furnace temperature and improve the ignition and combustion of anthracite.

对燃烧器的改造，采取了一次风进一步集中，将一二次风之间的距离拉开、油枪位置上提、三次风改为更利于燃烧的自引式、炉膛中增敷了卫燃带等技术措施，提高了炉膛的温度水平，更利于无烟煤的着火、燃烧。

So ,the temperature is quite essential for an engine to produce power .No engines can work well without suitable operating temperatures .If the engine runs too hot ,it may suffer form pre-ignition,while the air-fuel change is ignited prematurely from excessive combustion chamber temperature.Viscosity of the oil circulating in an over heating engine is reduced.Hot oil also forms varnish and carbon deposits may be drawn into the combustion chamber where it increases HC emission.This also causes poor performance and premature wear ,and may even result in engine damage.What is more,the behavior of the metals at excessively high temperature also differs from that at normal temperatures and can produce a condition in which the metal deforms slowly and continuously at a constant stress,If the engine runs too cold, the fuel will not vaporize properly.If liquid fuel reachees the cylinders,it will reduce lubrication by washing the oil from the cylinder walls and diluting the engin oil.This causes a loss ofperformance, an inrease in HC emissions, and premature engine wear.

所以，温度是很有必要的引擎来产生电力，没有引擎，可以工作，如果没有合适的操作温度，如果发动机运行太热，它可能遭受的形式预点火，而空气燃料的改变是点火过早过量燃烧室temperature.viscosity的石油流通的过度加热发动机是reduced.hot油价也构成了清漆和碳存款可能会被拖入燃烧室而增加hc的emission.this也造成业绩不佳和过早磨损，甚至可能导致发动机damage.what更重要的是，行为的研究金属在过高的温度也有不同，在正常温度下，可以达到的一个条件，其中金属变形速度缓慢，不断在恒应力，如果发动机运行太冷了，燃料价格将不会汽化properly.if液体燃料reachees气瓶，将减少润滑洗油从气缸壁和稀释器oil.this造成损失ofperformance ， inrease在hc排放，发动机过早磨损。

By using the combustion assistance air with 27%oxygen, an oxygen-firing combustion chamber of a 400 ton/day oil-fueled floating glass furnace is simulated as a practical example.

文中以日产400吨燃油浮法玻璃熔窑为实例，以氧含量为27％的空气作为助燃气体，对重油燃烧火焰空间进行模拟。

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。