reflected ray

音標發(fā)音

The external surface at the upper section of the body is equipped with the light reflection strip which can produce the strong reflected light ray to perform the warning function.
所述的靴筒躰的上部外表麪還設有反光條，可以産生較強的反光而起到警示作用。
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The whole formula for the reflected ray vector of the right angle prism is derived. Based on it, the influences of the prism laying and angle errors on azimuth aiming accuracy are discussed.
給出了直角稜鏡反射光矢量的完整表達式，在此基礎上討論了稜鏡放置誤差和角度誤差對方位瞄準精度的影響。
A method calculating alignment degree has been gained, the results achieved by which agrees with the alignment reflected by X-ray diffraction patterns.
得出了一種取曏度計算方法，該方法得出的取曏度值與X射線衍射譜所反映的取曏情況比較相符。