查询词典 combustion

The compression ignition and combustion of the newly designed combustion system of the natural gas engine have been investigated.

研究了新的燃烧系统起动和工作过程。

The poly-generation process,which combined the CFB combustion and coal pyrolysis is one of the effective coal utilization means in our country.This process is based on CFB,and combined combustion with pyrolysis.It make the combined produce of heat,electricity,gas and tar in a system become reality.This paper summarized the research situation about solid heat carrier coal pyrolysis based on CFB.

循环流化床燃烧/煤热解多联供技术是我国煤资源的有效利用方式之一，该工艺过程是以CFB为基础，集燃烧和热解工艺于一体，实现了热、电、气、油在一套系统中的联合生产，同时对基于CFB的固体热载体煤热解工艺的研究状况进行了综述。

An experiment was conducted to measure the carbonaceous gas CO2, CO, C(subscript xH released from 22 types of fuels (9 species of arbors, 7 species of bushes and 6 species of herbages) in Daxing'an Mountain during the combustion process sing the method of field investigation combined with indoor combustion environment control. The emission factors of different gases were calculated.

采用外业调查和室内控制环境实验相结合的方法，对黑龙江省大兴安岭地区22种（9种乔木、7种灌木和6种草本）可燃物类型燃烧过程中释放的含碳气体CO2、CO、C(下标 xH进行了测定，并计算了不同气体的排放因子。

The stoichiometric ratio of air tomethane for idealised combustion is 9.52:1, with the basic combustion reaction

空气与燃料之间的最佳混合比率为9.52：1，反应方程式如下

On the basis of referring the foreign and domestic literatures and systematically generalizing the former research results, firstly, from the adsorption gas, coal spontaneous combustion and the heat resolves, thesis analyzes the ignitable gas occurrence. Secondly, though the experiment station of coal spontaneous combustion, thesis obtains the critical temperature 60 ℃～ 100 ℃, splits temperature 100℃～ 150 ℃, the fission temperature 150℃～ 180 ℃ and the speed-up temperature 210℃～ 250 ℃ and ignitable gas release rules in the several temperatures sections according to the results. Finally according to fire resource and the catastrophe theory, ignitable gas explosion characteristic and the influence factors have been conducted of the qualitative investigation and the quantitative determination. The gas explosion control technologies are put forward. It has built the certain foundation for the effective prevention gas explosion accident occurrence.

本论文采用理论分析和实验模拟相结合的综合研究方法，首先从煤层吸附瓦斯、煤氧复合过程及煤高温热解三方面对采空区可燃性气体的产生进行分析；其次通过对大型煤自然发火实验测试台的应用，根据实验结果得到临界温度60℃～100℃、干裂温度100℃～150℃、裂变温度150℃～180℃和增速温度210℃～250℃等几个温度段的可燃性气体释放规律；最后根据爆炸引火源，结合瓦斯爆炸流变-突变理论，对可燃性气体爆炸特性及影响因素进行了定性研究和定量测定，提出瓦斯爆炸事故的控制对策，为有效预防瓦斯爆炸事故的发生打下了一定的基础。

Homogeneous charge compression ignition combustion is gradually becoming a new combustion mode. However, it is still confronted with problems in real-time control and control system.

均质压缩燃烧是一种新的燃烧方式，要实现对HCCI发动机的实时控制还很困难。

The homogeneous charge compression ignition combustion mode is becoming a hot research for internal combustion engines.

均质压燃是目前发动机领域的研究热点之一。

The influences of combustion boundary conditions on ethanol homogeneous charge compression ignition combustion were investigated.

在一台由CA6110柴油机改造而成的单缸发动机上进行了燃烧边界条件对乙醇燃料均质压燃燃烧过程影响的试验研究。

ABSTRACT Homogeneous Charge Combustion Ignition is an attractive advanced combustion process that offers the potential for substanti...

均质压燃着火燃烧概念给出了实现内燃机高效、低污染燃烧的新途径，是目前国际内燃机界的研究热点。

In this paper, an experimental study on combustion and emission characteristics of homogenous charge compression ignition combustion engines using n-heptane combined with methyl tertiarybutyl ether was conducted.

研究了含甲基叔丁基醚的正庚烷HCCI燃烧特性和排放影响因素。

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。