雅思單詞supersonic什么意思-supersonic詞組短語_例句_近義詞

supersonic的意思

adj.超音速的

n.超音速，超聲波；超音速飛機(jī)

supersonic詞組短語

supersonic speed:超聲速

supersonic aircraft:超音速飛機(jī)

supersonic近義詞

adj.[流][力]超音速的；[聲]超聲波的

ultrasonic，transsonic

n.[流]超音速；[聲]超聲波

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.

該展臺用一個(gè)小火車運(yùn)行來展示多普勒測速、材料探測、噪聲檢測、超聲測距、軌道稱重秤、光電計(jì)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.

在不考慮攻角變化的條件下，進(jìn)氣道不起動邊界主要與來流馬赫數(shù)有關(guān)。

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.

在彈丸前體外形和外界大氣密度不變的條件下，提出了利用彈丸炮口馬赫數(shù)和頂點(diǎn)馬赫數(shù)確定旋轉(zhuǎn)彈丸最佳尾錐角的方法。

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