In this paper, in a spark ignition injection hydrogen-fueled engine, the combustion process of hydrogen-air mixture and the mechanism of NOx formation are expounded on basis of the theory of combustion and chemical dynamics. At last, the combustion of low NOx formation is emphatically described.

  • 本文从燃烧理论和化学动力学角度分析了氢喷射火花点火氢发动机中氢空气混合气的燃烧及其NOx的形成,并着重描述了低NOx燃烧。
  • 来源:互联网摘选更新时间:2026-07-13 04:21:58

  • 重点词汇
  • aart. 一(个);每一(个);任一(个),用于辅音音素开头的单词前
  • process of…的过程
  • lowadj.低的,矮小的;楼下的,低洼的;沮丧的;下贱的;离地面近的;在底部的;近底部的;领口开得低的
  • combustionn.燃烧,烧毁;氧化;骚动;
  • injectionn.注射;注射剂;[医]充血;(卫星等的)入轨;
  • lastdet. 最近过去的;
  • dynamicsn.动力学、力学;(音乐中的)力度变化;力度强弱法;动态;动力( dynamic的名词复数 );力学;力度;活力;
  • on basis of基于;以…为基础
  • 相关例句
1、

The chemical kinetics of Cl/ HN_3/ I_2 laser has been simulated and the effect of the density of Cl, HN_3 and I_2 on small-signal gain has been obtained and discussed.

对Cl/HN3/I2产生NCl(a)/I激光的过程进行了化学动力学计算,主要考察了Cl,HN3和I2的初始粒子数密度及其配比对小信号增益系数的影响。

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2、

Based on principle of chemical kinetics and aerodynamics, a simplified mathematical model for methane explosion is established. Change of system temperature and midterm factors are studied in the transition process from deflagration to detonation.

利用化学动力学及流体力学原理,建立了沼气爆炸状态参数计算模型,用于计算在巷道内沼气爆燃向爆轰转变过程(DDT)中,系统温度和连锁反应自由基的变化情况。

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3、

A Computer Program for Tunneling in Unimolecular Thermal Reaction System in Chemical Kinetics-KANDE

化学动力学中单分子热反应隧道效应计算程序KANDE

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4、

The burning behavior of 3 mm-thick PVC slabs ( 100 mm × 100 mm) at different temperatures was studied with a cone calorimeter. A single equation model of mass loss rate vs time was simulated with a chemical kinetic method.

使用锥形量热仪研究了聚氯乙烯(PVC)薄板在不同温度下的燃烧反应,采用化学动力学法拟合了PVC燃烧过程中质量损失率与时间的单方程模型。

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5、

The oil 、 wood powder and H_2O 、 NH_4Cl can not only decrease the physical stability of neat AN but also its reaction constant from the point of the kinetics of chemistry.

机械油、木粉等有机物和H2O、NH4Cl等能显著降低AN的热分解稳定性,从化学动力学观点来看,它们在反应过程中却能降低AN的热分解速率。

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6、

Effects of combustion chamber parameters on combustion characteristics were studied in a compression ignited natural gas engine with separated chamber by coupling the detailed chemical kinetic mechanism with multi-dimensional Computational Fluid Dynamic ( CFD) code.

利用详细的化学动力学机理与CFD多维数值模拟计算软件研究了燃烧室结构参数对分隔室压燃式天然气发动机燃烧特性的影响。

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7、

According to the experimental results of oxidation characteristics for primary reference fuels ( PRFs) at lower temperature ranged from 450 K to 650 K, both the thermal and chemical kinetics analyses on self-heating rate of oxidation for PRFs were made.

基于用加速量热仪(ARC)对参比燃料与空气的混合物在低温条件下的氧化特性的实验结果,对ARC实验结果进行了热力学和化学动力学分析。

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8、

The development of overall flowsheet simulation model including chemical dynamic reactions by using the Aspen Plus simulation software in the process design of a mixed bed-catalytic distillation MTBE unit was intro-duced.

介绍在MTBE混相床-催化蒸馏装置工艺设计过程中使用aspen plus模拟软件开发包括化学动力学反应在内的全流程模拟的模型。

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9、

By combining the rate equation ( RE) model with the chemical kinetics model, the effects of gain saturation models and chemical reaction systems on the performance of COIL are discussed in this paper.

将速率方程(RE)模型与化学动力学模型相结合,讨论了增益饱和模型与化学反应系统对COIL性能的影响。

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10、

Organized the research activities on DME combustion and chemical kinetics in recently years, discussed the mechanism of super low emissions with smoke-free of DME.

总结了近年来对DME氧化和燃烧的化学动力学研究情况,论述了柴油机燃用DME实现无烟化、超低排放的机理。

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11、

According to chemical dynamics its shelf life is forecasted and it is collated with America FAD low temperature and room-temperature observative method.

根据化学动力学预测其贮存期,并与美国FAD低温观察法和室温留样观察法对照。

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12、

Detailed chemical kinetic modeling was performed to investigate aromatic and polycyclic aromatic hydrocarbons ( PAHs) formation in a rich, sooting, methane premixed flame.

利用一种详细的化学动力学模型,模拟了甲烷层流预混火焰中芳香烃及多环芳烃(PAHs)的形成。

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13、

A kinetics of SO_ 2 and NO gas phase oxidizing removal from flue gas under the condition of pulsed corona plasma was investigated using simulation.

对脉冲电晕等离子体条件下烟气SO2、NO气相氧化进行化学动力学模拟研究,结果表明,在气相反应中,SO2主要由OH基氧化脱除,大部分氧化物转化为H2SO4;

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14、

Introduction of NIST chemical kinetics data base

NIST化学动力学数据库简介

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15、

O x emissions were measured during the process of pulverized coal burning with the formation and disassociation of NO x undergoing a chemico dynamics simulation.

在滴管炉和一维炉中对煤粉燃烧过程中NOx的排放进行了测量,并对NOx的生成与分解过程进行了化学动力学模拟。

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16、

The reaction of ammonia catalytic oxidation abides by the mechanism of SCR, and it is controlled by chemistry kinetics.

气相氨催化氧化反应遵循SCR机理,符合一级反应的特征,受化学动力学的控制。

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17、

AP combustion model with detailed chemical kinetics was established by using vorticity-velocity formulation and several essential mathematical algorithms at first.

利用涡速方程和一些必要的数学方法,基于详细化学动力学的AP燃烧模型首先被建立了起来。

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18、

Chemistry-kinetics method was used to test the stability of Vitamin C Injection. And the validity of Vitamin C Injection was determined by thermostatic accelerated method.

采用化学动力学方法预测注射剂的稳定性,用恒温加速实验法测定维生素C注射液的有效期。

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19、

The processes of ignition and the combustion of boron particles were modeled by King model and kinetic-limited rate model respectively.

硼粒子的点火过程采用King模型,燃烧过程采用化学动力学控制的燃烧模型。

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20、

Method: Kinetic method with GC being detection technique.

方法:GC和化学动力学法。

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