This thesis describes a compound combustion mode in the dual fuel engines that combines both premix and diffusion combustion.
本文探讨了以双燃料发动机为代表的预混合和扩散燃烧共存的复合燃烧模式。
Diffusion combustion of DME take a large percentage in the combustion process and burning velocity of diffusion combustion of DME is quick.
二甲醚燃料燃烧过程中预混燃烧不明显，扩散燃烧在燃烧过程中所占比例很大，且扩散燃烧速度较快。
It is considered that this mode possesses the advantages of both premix and diffusion combustion, and it has higher efficiency than the traditional combustion mode.
认为这种燃烧模式兼有预混合燃烧和扩散燃烧的优点，而且有比传统的燃烧模式更高的热效率。
On the basis of the successfully debugged program a numerical simulation of the diffusion combustion process was performed of methane and air in the high acceleration field.
在调试成功的程序上对甲烷和空气在大加速度场中的扩散燃烧过程进行了数值模拟。
Diesel engines can produce higher soot emissions due to its diffusion combustion mode and small amounts of fuel additives can improve such process and thereby reduce emissions.
柴油机的扩散燃烧方式会产生较高的烟度排放，在燃油中加入少量的燃油添加剂能够改善燃烧过程降低排放。
We simulated the combustion process in large acceleration of diffusion fuel and premixed fuel of methane and air by PHOENICS.
本文采用PHOENICS进行了甲烷和空气在大加速场中扩散燃烧和预混燃烧的模拟实验。
Compared with conventional method and the diffusion limited volatiles combustion (DLVC) model, the results predicted by MFFVC agree well with those by the developed continuous-film model.
与挥发分现有计算方法、扩散控制的挥发分燃烧(DLVC)模型相比，MFFVC模型预报与考虑热解的扩展连续膜模型符合较好。
The fire was modeled by the mixture fraction combustion method with chemical reaction mechanisms neglected. Laminar diffusion flame theory with one-step irreversible fast reactions is assumed.
对火的描述采用混合分数燃烧模型，模型中忽略燃烧过程中的反应机理，应用了层流扩散火焰理论和单步不可逆快速反应假定。
The experiment quantitatively verifies the existence of convection flows of gas induced by the gradient magnetic field, furthermore the convection flow promotes the combustion in diffusion flames.
实验定量地验证了梯度磁场可以诱导气体对流的发生，从而进一步推进扩散火焰燃烧反应。
This paper presents a new concept that particle concentration enrichment process through deceleration and diffusion process is the basis of fuel rich combustion technology.
提出了颗粒的滞止浓缩过程与弥散过程是浓缩煤粉燃烧技术的基础这一新概念，并分析了滞止浓缩过程与弥散过程的原理。
The passive scalar statistics are important in turbulence theories and engineering problems related to turbulent combustion, pollutant diffusion and others.
被动标量场的统计性质，在湍流理论以及湍流燃烧、污染物防治等工程领域都有非常重要的意义。
In this paper we study the asymptotic property of solutions of a class of reaction-diffusion systems including those appearing in the theory of epidemics and combustion.
本文讨论了一类反应扩散方程组解的渐近性质。这类方程组包括传染病理论和燃烧理论中出现的一类方程。
In this paper we study the asymptotic property of solutions of a class of reaction-diffusion systems including those appearing in the theory of epidemics and combustion.
本文讨论了一类反应扩散方程组解的渐近性质。这类方程组包括传染病理论和燃烧理论中出现的一类方程。
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