propellant fraction信息详情
propellant fraction发音
意思翻译
推进剂分数
相似词语短语
fraction───n.分数;部分;小部分;稍微
complex fraction───n.繁分数;n.[数]繁分数
partial fraction───部分分数,部分分式;[数]部分分式;[数]部分分数
gallon fraction───加仑分数
sixths fraction───六分之一分数
ejection fraction───[生理]射血分数;射出分率
vulgar fraction───n.[数]普通分数;n.普通分数
like fraction───类分数
decimal fraction───n.小数;[数]十进制小数
双语使用场景
Whereas chemical rockets waste too much propellant to reach a net change in spacecraft velocity, electric thrusters can do exactly the same mission using just a small fraction of the propellant.───鉴于化学燃料火箭浪费太多的推进剂难以实现飞船速度的静变化,电力推进器仅仅使用一小点推进剂就可以做同样的任务。
an effective new processing way for loading of the solid rocket motor with high loading density, high propellant mass fraction propellant.───为今后高装填密度、高质量比的发动机装药开拓出一条新途径。
英语使用场景
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