查询词典 combustion

The heating furnace has a high combustion intension, the volume of firebox is only dozens percents as much as general heating furnace, the thermal efficiency is as high as 90% and save energy as much as 30%, it has a wonderful application prospect.

该加热炉燃烧强度高，燃烧室体积只相当于普通加热炉的几十分之一，热效率已达到90%以上，节省能源在30%左右。有很好的应用前景。

The specimens may not burn with flaming combustion for more than 30 seconds after either application of the test flame.

在每一次本生灯火焰燃烧1 0秒钟移开后没有任何一个试片被火焰点燃超过30秒钟。

The specimens may not burn with flaming or glowing combustion for more than 60 seconds after the fifth application of the test flame.

在第5次的火焰燃烧5秒钟之后，没有任何一片试片被点燃或持续燃烧超过60秒。

The specimens may not have glowing combustion that persists for more than 60 seconds after the second removal of the test flame.

没有任何试片在第二次测试火焰移开后燃烧持续超过60秒钟。

Besides, we investigated the influence of fuel dilution of combustion products on flamelet model.

另外，考察了燃烧产物的稀释对于火焰面模型建库产生的影响。

Applications of the Laminar Flamelet Model to Turbulent Combustion in Diesel Engines

将湍流燃烧的层流小火焰模型应用于典型的柴油机扩散燃烧过程。

This builds up the fundamental of the flamelet model, and makes it possible to use the laminar flamelet model to simulate the complicated turbulent combustion process in diesel engines.

层流小火焰模型在近年来得到了广泛的应用，但是，在内燃机上的应用却不多，国内关于此方面的研究基本上仍是空白。

The coherent flamelet combustion model is first used in swirl chamber diesel engine.

首次将相关火焰微元燃烧模型应用于涡流室式柴油机中。

The assumption of unity Lewis number in the flamelet model of turbulent combustion is examined and the influence of differential diffusion and radiation on the flamelet structure, nitric oxide emission and extinction limit is investigated.

对拉伸层流扩散火焰面进行了数值模拟，考察了在以往湍流燃烧的火焰面模型中，假定Lewis数等于1的可靠性，研究了不同分子扩散和火焰辐射对火焰面结构、氮氧化物排放和熄火临界的影响。

Howerver, the so-called flamelet model, by simplifying real flames to one-dimensional structure and at the same time virtually decoupling chemistry calculation from flow, is able to successfully predict many kinds of combustion phenomenon with decent computing cost, which makes ...

实际燃烧问题发生在三维复杂流场中，这种现象的描述需要结合连续性方程、动量方程、能量方程、组分方程和状态方程，刚性的化学反应及其庞大的反应机理与多尺度的流动耦合在一起，更是大大增加了方程求解的难度。

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。