If water had a negative index of refraction, then a straw placed in a glass would appear to bend back under itself.
如果水具有负折射率，那么放在玻璃杯中的吸管似乎可能弯曲到自身下方。
I'd like to explain the pool water shader. This shader has a tricky refraction but at the end, the result was quite close to my reference.
我必须要跟大家解释下水池的材质。这个材质的折射非常微妙，但后期完全能接近我要的效果。
Over water the diurnal change in refraction is likely to be small.
在水面上，折光的周日变化可能是很小的。
Abbe fold light meter to use passage measurement index of refraction simplicity may measurement water content of honey.
利用阿贝折光器，通过测定折光率可以简便的测定蜂蜜中的含水量。
Water waves approaching a sloping beach provide us a conspicuous illustration of the phenomenon of refraction.
向倾斜着的海滩接近的水波为我们提供了一幅明显的折射图像。
Refraction makes a straight stick look bent if it is partly in water.
折射使一根部分浸在水中的直棍子看起来是弯的。
The ground is covered by glossy tiles, which looks like a pool of water via the refraction of sunlight, with looming reflection of grill and accessories.
地面采用亮面瓷砖，经由阳光的折射，如同一泓池水，格栅和饰物的倒影若隐若现。
Because of the function of refraction, if you put half of the pencil into the water, it looks askew.
这是因为折射的作用，这根你把铅笔的一半放在水中，会看起来有点歪斜的道理是一样的。
Refraction occurs when light passes from air to a denser material such as water or glass, where its speed in slowed down.
当光从空气传播到像水或玻璃这样密度较大的物质时，就发生折射，光速减慢。
It took advantage of the vertex texture to model the water surface and simulated the reflection, refraction with environment texture mapping and texture mapping.
通过当前图形硬件新提供的顶点纹理技术来对水面进行建模，并结合环境纹理映射技术和二维纹理映射技术实现了水面上的反射与折射等光照现象。
The parabolic wave model is more reliable than the simple refraction model in bigger area with slowly -varying water depth.
对于港外大范围缓变地形水域，抛物型方程模型较传统的折射模型则更可靠。
Water has a much higher index of refraction than air, and so the relative index of refraction between water and the fiber is much lower than between air and the fiber.
水的折射指数比空气还要高，因此水和纤维之间折射的相对指数要远低于空气和纤维的相对指数。
This paper, based on the straight-line transmitting law and refraction law of light, analysed the conditions that the image of object in water will be clearly observed.
本文根据光的直线传波规律和折射定律，分析了观察水中物体成清晰像的条件。
The model has high accuracy and can be used to study wave deformation, refraction, diffraction and reflection in deep water and shallow water.
该模型可用于研究深水和浅水地区波浪的浅水变形、折射、绕射和反射。
The influence pattern of deep water channels upon wave propagation is studied by REF/DIF model, which combined refraction and diffraction effects together.
本研究是把折射和绕射的相关影响结合起来考虑的复合折射-绕射模型REF/DIF 模型应用于深水航道对波浪传播的影响规律的研究。
This paper mainly discusses the effects of reflection and refraction on the radiative transfer in water surface.
本文主要讨论水面反射、折射等效应对辐射传输的影响。
Lastly we utilize the programmable capacity of GPU to realize water surface lighting, environment reflection and environment refraction, in order to get trueness water surface simulation.
最后在水面光效渲染上，充分利用GPU可编程能力，实现水面光照、环境反射和折射效果，达到真实模拟水面场景效果。
Lastly we utilize the programmable capacity of GPU to realize water surface lighting, environment reflection and environment refraction, in order to get trueness water surface simulation.
最后在水面光效渲染上，充分利用GPU可编程能力，实现水面光照、环境反射和折射效果，达到真实模拟水面场景效果。
应用推荐