查询词典 combustion

Accelerated the formation of coke combustion chamber, so that the engine is easy to produce the phenomenon of deflagration.

加速了燃烧室积炭的形成，使发动机易产生爆燃现象。

In this paper,the effects of RDX/AP proportion on deflagration temperature,Hcl content in combustion products,burning rate and burning rate pressure exponent have been studied.

本文研究了RDX/AP配比对其HTPB复合推进剂爆温、燃烧产物中HCl含量、燃速和燃速压力指数的影响。

The deoxygenation combustion reaction was researched in a fixed bed reactor and in a cycle reactor with alcohol and wood charcoal as deoxidizer.

研究了乙醇和木炭脱氧剂在固定床和循环反应器中的脱氧燃烧反应。

Aluminum magnesium alloy powder is of active chemical property and often used in the metallurgical industry as the deoxidizer, the supporter of combustion, the scavenger and so on.

铝镁合金粉化学性质活泼，在冶金工业中多被用做脱氧剂，助燃剂、净化剂等。

The depressurization rate and the pressure before depressurization are key factors influencing the combustion of base bleed charge.

决定这些行为的关键因素是降压速率与降压前的初始压力。

Results show that the combustion of igniter is disturbed violently by the rapid depressurization.

结果表明，在高速降压过程中，底排点火具燃烧受到强烈瞬态扰动。

The relationship between the high temperature detergency of internal combustion engine oil and the information provided by the FT-IR spectrum of the engine oil was investigated.

研究了内燃机油的红外光谱信息与其高温清净性能的相关性。

The device offers a large number of digital information about combustion status, and also offers a visual platform for further research

装置提供大量反映燃烧状况的数字信息，同时作为一个可视化的研究平台，为今后进一步研究提供基础。

Lastly, two-phase flow flied is studied under spinning (60n/s and 100n/s) condition, integral calculation of the two-phase flow is completed in the spinning SRM combustion chamber and nozzle, and the behavior and varieties of parameters of different diametric particles are studied in spinning internal flow flied thoroughly. The analysis of result and discussion are presented by comparison to two-phase flow flied of no-spinning case.

最后重点研究旋转情况下(25n/s和60n/s)固体火箭发动机两相流场，进行旋转固体火箭发动机燃烧室—喷管一体化两相流场数值模拟，分析了发动机内不同颗粒的运动及参数变化规律，并与不旋转两相流场对比进行结果分析和讨论。

In order to analyze the influence of the center air pipe diameter change on the combustion effect, numerical modeling was applied to numerical calculation on the temperature field of such type of boiler,through which temperature field in five different schemes were obtained. In addition, the influence law of change of the diameter of the center air pipe on the temperature field was analyzed. The temperature of the nearly-back wall region takes on a firstly decreasing and then increasing change with the diametrical decrease of the central wind pipe.

为研究改变中心风管直径后的4层燃烧器对炉膛燃烧的影响，采用数值模拟的方法对该型锅炉炉内的温度场进行数值计算，得到5种不同方案下该型锅炉炉内的温度场分布，并分析了中心风管直径的改变对炉内温度场的影响规律，即后墙近壁区温度随着中心风管直径的减小呈现先降低后升高的趋势。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。