查询词典 combustion

Through experiments of excess air coefficient on the PC combustion in stove, it is concluded that it is no use to add too much air at the beginning of free-oil ignition of PC.

本文通过研究过量空气系数对炉内火焰的影响规律，指出在煤粉无油点火初期不宜补充大量二次风。

Based on the quasi-dimension combustion model, the emission model is set up in this dissertation. The NO emissions in different conditions of LPG engine can be simulated and calculated by the model. The calculated results show that the NO emissions are larger influenced by ignition timing and less influenced by compression ratio, finally, choosing a right coefficient of excess air will have great effect to reduce NO emissions.

本文在建立的准维燃烧模型基础上建立了排放生成模型，利用该模型对液化石油气发动机在变参数情况下NO的排放生成情况进行了模拟计算，计算结果表明点火提前角对NO的生成影响较大，压缩比对NO的生成影响较小，而选择合适的过量空气系数更是对降低NO的生成起着关键作用。

The influence of excess air coefficient upon the thermal efficiency of heater has been discussed based on actual measurement and theoretical analysis on the relation between the excess air coefficient and flue gas loss, incomplete combustion loss and thermal efficiency of heater,the optimal excess air coefficient is given.

通过实际测试和理论分析过剩空气系数与排烟热损失、气体不完全燃烧热损失及加热炉热效率的关系，讨论了过剩空气系数对原油加热炉热效率的影响，给出了过剩空气系数的最佳范围。

So the first method is the best one, which makes use of the temperature discrepancy between brick and flue gas during initial stage of combustion to intensify burning by excess coefficient of maximum coal gas against minimum air, so that the temperature at top of arch can reach the highest specified value 1350℃ in 15-30mins.

因此较优的燃烧制度是固定煤气量调节空气的快速烧炉法，即燃烧初期利用砖温与烟气温度相差较大的时机，以最大煤气量和最小空气过剩系数来强化燃烧，尽快在15～30min内将拱顶温度烧到规定的最高值1350℃。

The formation mechanism and control measure of NOx in the process of coke oven combustion was discussed in this paper.

文中论述了氮氧化物在焦炉燃烧过程中的形成机理及控制措施。

Through the development of software and the configuration of hardware, a type of industrial control system for the combustion control of coke oven is realized.

在有效的仿真验证基础上，基于选定的软件开发平台和硬件平台对此控制系统进行了开发，最终研制出一套可用于一般焦炉生产中加热控制用的成套设备。

Oxidants are substances that support combustion and enhance the combustibility of other materials.

氧化剂是支持燃烧和提高其它材料的可燃性的物质。

Another important reason is that the structural parameter of original gasoline engine is designed to aim at the combustibility of gasoline and it misfits the combustion of LPG.

而另一个重要原因是原汽油机的结构和参数是针对汽油的燃烧特性而设计的，并不适合于液化石油气的燃烧做功。

It adequatelyanalyze the effect of changed boundary condition by combustion, and select themethod of judging flame spread on the surface of solid combustibility substance.

在模型中充分考虑了燃烧反应产生的可变边界条件的影响，并选取了合适的可燃性固体蔓延判定条件。

The combustion process of combustibles in MSW mainly consists of two stages.

可燃物的燃烧过程主要有两个阶段。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。