Attenuation, Scattering, Modeling water surface, Light shafts, Caustics.
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3. 解决了几何光学法无法在焦散区求解的问题。
The high-frequency approximation solution that includes the caustic region is obtained with the method combining the geometrical optics.
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4. 他们利用焦散，不知何故跑到沿着这些曲线的能量。
They used caustics, and somehow ran energy along these curves.
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5. 现在，我们将尝试为焦散模拟出一些好看的棱镜效果。
Now, we will try to simulate some nice prism affects for the caustics.
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6. 方向灯时很好的产生漂亮和柔和的阴影和焦散的灯光。
The directional light was a good choice to generate nice, smooth shadows and caustics.
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7. 焦散是一种真实的灯光效果，你可以在液体，玻璃和宝石周围看到。
Caustics are really great light effects that you can observe in liquids, glass objects and gems.
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8. 如你所见，因为玻璃中存在较小的弯曲，因此能够呈现出水面焦散的效果。
As you can see there is some minor curvatures in the glass that results in a water lookalike caustic.
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9. 本文应用几何绕射理论对介质覆盖体上过渡区和焦散区的场进行了详细地分析。
The fields in transition and caustic region of dielectric coated objects are obtained by geometric theory of diffraction.
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10. 本文用物理光学方法分析了平面波入射时其焦散区场的分布并给出了数伍计算结果。
With the method of physical optics, the caustic field distribution of FZP illuminated by plane wave is analyzed, and the numerical results for the incident plane wave oblique to FZP are presented.
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11. 从试验和理论估算角度，指出了岩石类材料难以拍摄到、甚至不出现焦散斑的原因。
The causes for being hard to shoot or even finding no caustics speckles in rock type materials are pointed out from viewpoints of experiment and theoretical estimation.
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12. 对焦散线法在岩石类介质的适用性进行研究，期望获得裂纹尖端周围焦散斑的大致情况。
The paper studies the applicability of caustics to rock type media, hoping to have a general view of the caustics speckles surrounding the crack tip.
Geometrical optics approach can only calculate the high frequency approach solution of drilling bit vibration source wave equation in non caustic area but it become invalid in caustic area.
Second, solve electromagnetic wave propagation of two-dimension concave objects by symplectic Geometrical Theory, and get better field solutions in caustic field2)comparing with classical GO method.
Under each light properties I had 10,000 subdivs with 2.5x caustic multiplier just because the balance between the rendered caustic and light power felt way off with only 1.0x in the multiplier.
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16. 传感器对于离焦，像散等像差模式都可以进行较为准确的测量，误差率都小于1。
The sensor can do comparatively precise measurement on the aberration of defocus, astigmatism and so on, with error rates less than 1.
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17. 本文在传统差动像散检测方法基础上，给出一种基于单向离焦的差动像散检测方法。
In this paper, the differential astigmatic detection method for defocus measurement with one-way defocused detector is developed from the conventional differential as.
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18. 研究表明：像散对焦开关行为的影响表现在相对跃变量上，而不是焦开关出现的临界位置。
It is shown that the influence of astigmatism on the behavior of the focal switch is the relative transition height but not the turning point, where the focal switch can take place.
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19. 研究表明：像散对焦开关行为的影响表现在相对跃变量上，而不是焦开关出现的临界位置。
It is shown that the influence of astigmatism on the behavior of the focal switch is the relative transition height but not the turning point, where the focal switch can take place.
