研究了经双凸透镜两个光具面 L_1和 L_2的透射光线和反射光线的近轴成像规律，以此说明其像群的形成。
The rule of adaxial image formation is studied, of the transmission light and reflected light through the two optical surfaces L_1 and L_2 of the biconvex lens.
一缕微弱的光线从树枝间透射过来。
阳光的光线一直能透射到水下10英尺处。
午后，夕阳中的红光缓慢扩散，逐渐暗淡，光线在水中透射出绿松石般青绿色的耀眼光芒。
The turquoise color permeates the water late in the afternoon as the red rays of the setting sun spread out and grow weak.
Walker使用了一种暗视野显微镜，将拍摄的物体放在蓝色背景前，蓝色的光线透射过龙虱腿的橘红色外骨骼。
Walker used a type of darkfield microscopy in which the object is shot against a blue screen. The blue light shines through the orange of the leg's exoskeleton.
我们的建模方法是使用光线透射去构建云。
树木也应该让光线透射到草坪上。
琥珀色光线穿过黑袍而透射。
合束镜是一种半透反射镜，它将两种（或多种）波长的光线分别通过透射和反射的方法合成到一条光路上。
The green laser is a semi-reflection mirror. It combines the light beams of two (or more) wavelength into one direction by transmission and reflection.
你不可以透过它看见树或人，连透射进来的光线源头也看不见，你不知道那光线是人工的，抑或是天然的阳光。
You can't even see the source of the light that shines through. You can't tell if the light is from an artificial source or from the sun.
雾滴的散射通过三个方面对图像产生影响：雾滴对成像光线的透射衰减，空气光即非成像光线的散射及雾滴的多次散射。
The scattering of fog particle influence the images by three aspects: the attenuation of object light, the scattering of air light and the multi-scattering of fog particle.
由此，该手持电子装置的发光源所发出的光线能够均匀地从按键透射出。
Therefore, light rays emitted by the luminous source of the handheld electronic device can be uniformly transmitted from the keys.
由此，该手持电子装置的发光源所发出的光线能够均匀地从按键透射出。
Therefore, light rays emitted by the luminous source of the handheld electronic device can be uniformly transmitted from the keys.
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