英语词汇nozzle expansion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	nozzle expansion
释义	nozzle expansion 翻译喷嘴扩张以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?喷管膨胀 ... nozzle exit 喷管出口 nozzle expansion 喷管膨胀 nozzle expansion ratio 喷管膨胀比 ... 2 ?喷管内膨胀 ... 完全膨胀循环 complete expansion cycle 喷管内膨胀 nozzle expansion 不完全膨胀循环 incomplete expansion cycle ... 短语 1 nozzle expansion area ratio 喷嘴扩散面积比 2 nozzle expansion rate 喷嘴扩张率 3 nozzle expansion ratio 喷嘴扩张比 ; 喷管扩张率双语例句 1 The effect of inlet size, inlet Angle, dome height, primary nozzle expansion ratio and nozzle Numbers on combustion efficiency were taken into account. 考虑了进气道尺寸、进气夹角、头部距离、一次喷嘴扩张比和喷嘴数目等结构因素对补燃室掺混与燃烧性能的影响。 2 At the region near the nozzle exit, a vibrating flow phenomenon is found, which is associated with the expansion waves and shock waves reflections inside the gas jet. 发现了在接近喷嘴出口的区域里，出现了与射流内的激波、膨胀波有关的振荡流。 3 A power correlation between expansion ratio and Mach number at the nozzle outlet was found. 并给出了膨胀比与喷嘴出口马赫数之间的幂指数关系。
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