点火过程 meaning in English
ignition process
Examples
- Reliability analysis of solid rocket motor grains with response surface methodology
固体火箭发动机药柱点火过程结构可靠性的响应面法 - It is discovered that the combustion condition of the second stage pc is up to the outlet temperature of the first stage pc and the content of combustible gases in first stage flue also plays positive effect on the ignition of second stage pc . the effects of parameters of two coal - air mixture , wall temperature of first ignition chamber and annular filling air on imfit are studied experimentally in this thesis . in this thesis , the numerical simulations of ignition and combustion of pc in imfit are conducted
本文通过建立数学模型，对感应加热煤粉多级无油点火进行数值模拟，研究了一级煤粉煤粉在点火室内的着火过程和二级点燃过程、煤粉粒径分布对煤粉多级无油点火的影响，研究了一级点火室壁面温度、一级煤粉气流和二级煤粉气流的风粉参数在煤粉多级无油点火过程中的影响规律；根据二级点燃段的流场和温度场分布，研究了环形夹心风推迟二级煤粉着火的机理。 - Analysis of experimental data indicates that there exist several following problems during the whole operation : first , the emission is serious and the density of hc and co smoke is very high at on and off period . second , there is oil dripping from the dripping vitta as a result of the fault of ignition system and combustion structure . the last , there might be accidents of disabled ignition resulted from the improper operation at the beginning
通过对样机的试验分析和研究表明，汽车空气燃油加热器在整个工作过程中，其排放存在以下三个问题：一、开机和关机两个阶段的排放问题严重，废气中hc和co的浓度值及烟度测量值都很高；二、因点火系统和燃烧结构的缺陷而导致开机后一段时间内有油滴从滴油管滴落；三、在点火过程中，会出现因操作不当而点火失效的现象。