自燃温度

除了无碳烟排放的重要特点以外，和柴油相比二甲醚还具有较好的燃烧性能、较低的自燃温度和较好的雾化特性。

In addition to the significant merit of no soot emission , DME would be of better ignition quality , lower autoignition temperature and better atomization compared to diesel fuel .

本实验研究给出的PEPA/AP膏体推进剂自燃温度约为150℃，容易点燃；

An experimental study on the pasty propellant named PEPA / AP was carried out . The results show that the autoignition temperature of this propellant is about 150 ℃, so it is easy to ignite .

预混固体自蔓延层流燃烧自燃温度的研究

Self ignition temperature of self propagation combustion on premixed solids

高于自燃温度的温度在高温下曝光一更短时间后便会引起着火。

Temperatures higher than the auto ignition temperature will cause ignition after a shorter exposure time to the high temperature .

根据甲醇燃料汽化潜热大、自燃温度高、直接田燃困难等特点，采用提高压缩比进气加热等措施，成功地使纯甲醇在直喷田燃方式下获得了稳定运转。

Due to unfavorable features of methanol , such as high evaporation latent heat , high ignition temperature and difficulty for spontaneous ignition , these measures like higher compression ratio , intaking air heated are used .

灵武2号煤低温自燃临界温度及其特性实验研究

Experimental Study on Critical Temperatures and Characteristics of Spontaneous Combustion under Low Temperature of No.2 Coal of Lingwu Mine

残煤自燃过程中温度场与应力场耦合作用

Coupling effect of temperature field and stress field in residual coal spontaneous combustion

铸件流场与温度场耦合计算下的数值模拟研究残煤自燃过程中温度场与应力场耦合作用

Study on Numerical Simulation of Coupling Heat Transfer to Fluid Flow during Mold Filling and Solidification ; Coupling effect of temperature field and stress field in residual coal spontaneous combustion

设计了一套油浴程序升温实验装置，确定了实验试管的尺寸和实验条件，从而能够准确测定煤自燃在不同温度下的耗氧速率及气体产生率。

An oil-bath programmed temperature experiment device is designed and the experimental condition and size of the test tube are determined for testing oxygen consumption and gases generation rate of coal during self-heating process precisely .

而发动机转速对自燃所需进气温度的影响则随所用燃料辛烷值的大小而异。

While the effect of engine speed on the required inlet air temperature for autoignition is different for different octane numbers .

提出采空区场流安全理论的概念，并对采空区场流流态、瓦斯涌出和自燃三带理论及自燃温度等数值模拟计算的发展历程进行概要总结；

The concept of safety theory for field flow in goaf is introduced . The development course of numerical simulation for fluidity of field flow in goaf , gas outburst and the theory of the " three zones " for spontaneous combustion and spontaneous combustion temperature are briefly summarized .

调查区为煤层自燃死火区。煤层自燃火区温度检测技术的研究与应用

Study on Temperature Detection Technique at Fire District of Coal Spontaneous Combustion and Its Application

通过引用煤层自燃发火预测模型，预测煤的自燃发火温度变化规律。

By citing coal seams intermixed even ignite spontaneously his prediction models to forecast of coal , down the temperature change the laws .

针对地面煤体自燃的原因和特点，进行了煤堆自然发火的模拟试验，根据实验结果论述了煤体自热与自燃进程、温度场等的变化特征。

Based on the causes and characteristics of spontaneous combustion of coal stockpiles , the simulation experiments of coal spontaneous combustion of a coal stockpile were conducted to study the processes of spontaneous heating and its associated temperature field and carbon monoxide .