最终反射器轮廓一般会掠过灯具周围并通过灯具轴线横穿过垂直线。
The final reflector contour generally sweeps around the lamp and crosses the vertical line through the lamp axis.
而大脑则以为反射光线是沿直线到达眼睛的，因此沿反射光线向后延伸，从而在镜子后面看到一个影像。
However, brain thinks that the reflected light comes to eyes in a straight line, so an image is seen behind the mirror just on the extending line of the reflected light.
通常，利用调制反射法测量高能电子直线加速器波导网络的相长度。
Modulated reflection method is used in general for measuring phase lengths of waveguide net-work in construction of electron linear accelerators.
本文提出当脉冲声源和接收点在同一条垂直于材料表面的直线上时，声脉冲从多孔材料反射的研究。
This paper presents a study of the reflection of sound pulse from porous material in the ease that the impulse sound source and receiver are located on a line perpendicular to the surface of material.
而大脑则以为反射光线是沿直线到达眼睛的，因此沿反射光线向后延伸，从而在镜子后面看到一个影像。
The brain thinks the reflect light is follow straight line to reach eyes. So with the extend of reflect light, you can see a shadow behind the mirror.
通过无穷多次镜像反射叠加得出两侧直线补给边界深井降水分析方法。
The analytic method of deep well dewatering with two lateral linear recharge boundary was obtained by successively adding infinite multi-mirror-image reflections.
利用空间直线的中心折反射投影的特性对全维视觉系统的标定方法进行了研究。
This paper introduces the study on omni - directional vision system calibration method using central catadioptric projection property of space line.
铝膜是从紫外到红外都有很高反射率的理想材料，用它来研制的空芯光纤的直线损耗和弯曲损耗均较小。
Aluminum film is the only material with high reflectivity from ultraviolet to infrared. Both straight and bending loss of this kind of hollow waveguides are small.
铝膜是从紫外到红外都有很高反射率的理想材料，用它来研制的空芯光纤的直线损耗和弯曲损耗均较小。
Aluminum film is the only material with high reflectivity from ultraviolet to infrared. Both straight and bending loss of this kind of hollow waveguides are small.
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