雅思单词supersonic什么意思-supersonic词组短语_例句_近义词

supersonic的意思

adj.超音速的

n.超音速，超声波；超音速飞机

supersonic词组短语

supersonic speed:超声速

supersonic aircraft:超音速飞机

supersonic近义词

adj.[流][力]超音速的；[声]超声波的

ultrasonic，transsonic

n.[流]超音速；[声]超声波

ultrasonic wave，ultrasound wave

supersonic例句

1.The showcase,by running a small train,displays Doppler speed testing,materials detection,noise monitoring,supersonic distance testing,track weighing,and photoreader,etc.

该展台用一个小火车运行来展示多普勒测速、材料探测、噪声检测、超声测距、轨道称重秤、光电计次等等。

2.The results show that the unstart boundary of supersonic inlets is mainly concerned with Mach number of freestream without considering the variation of angle of attack.

在不考虑攻角变化的条件下，进气道不起动边界主要与来流马赫数有关。

3.On condition that the front body shape of the projectile is unchangeable,a formula is obtained for determining the relation between the optimum boattail angle and the supersonic flight region.

在弹丸前体外形和外界大气密度不变的条件下，提出了利用弹丸炮口马赫数和顶点马赫数确定旋转弹丸最佳尾锥角的方法。