查询词典 combustion

Material science ; propellant ; closed bomb ; digital filter ; combustion property

材料科学；发射药；密闭爆发器；数字滤波器；燃烧性能

The formation and harm of spontaneous combustion in coal field are generally described.

概述了煤田自燃的形成及其危害；阐述了中国煤田自燃灾害的严重情况，论述了煤田自燃的监测方法与治理措施。

Coal combustion in power plant is a major source of NOx.

火电厂燃煤产生的NOx是排放的主要来源。

Emission of NOx from coal combustion in power plant is worse.

电厂煤粉锅炉燃煤过程产生的氮氧化物对环境的污染非常严重。

The spontaneous combustion of coal seam is one of the major calamities in safe production of coal mine.

煤层自燃问题是影响煤炭生产安全的最主要灾害之一。

On a global scale, there are many coalfields suffered from spontaneous combustion of coal seam problems.

在全球范围内，许多煤田都存在煤层自燃问题。

Coal spontaneous combustion is one of disaster in Yima coalfield .

煤炭自燃是义马煤田主要灾害之一。

Coalfield fires resulted from coal spontaneous combustion has already become one of the major casualties of coal production.

煤层自燃形成的煤田火区是煤矿区重要灾害之一。

On the basis of a great deal of the experimental data processing and analysis, the combustion converted account reaction rate constant, the unstable heat-exchange coefficient variation law between the airflow and the roadway rock and the codomain determined under different fire conditions have been provided with the correctness of the theoretical calculation formula for description of the airflow energy loss of the fire area tested and verified, a large number of the basic data concerning mine fires obtained.

通过大量实验数据的整理分析，给出了矿井火灾时期燃烧折算反应速率常数、风流与巷道岩石间的不稳定换热系数的变化规律及不同火灾条件下的取值范围，验证了火区风流能量损失理论计算式的正确性，并获得了大量的矿井火灾基础数据。

The calculation method of diffusion coefficient is very important for calculation for the droplet evaporation and combustion.

在超临界燃烧阶段，液滴表面的概念已经不存在，燃料的扩散过程决定着燃料的空间分布和随时间的变化。

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。