点光源光线在某一点从各个方向发射。
该多个点光源设置于该导光板光入射面。
The point light sources are set on the light incident surface.
点光源一个好的例子是你家里的电灯泡。
Consider first a light wave spreading out from a point source.
微小的点光源和聚光灯光源非常容易渲染。
所以，因为这点我选择用两个点光源做光源。
So, for this we will just use 2 omni lights as light source.
点光源从一个位置向四面八方发出光线，就像一盏灯。
Point lights shine from a location equally in all directions, like a light bulb.
建筑的凹处和点光源强调了区分室内、外的几何形态。
Alternating cove and spot lights accentuate the geometric angles used to delineate the interior and exterior Spaces.
点光源从一个位置向四面八方发出光线，就像一盏灯。
Directional lights are placed infinitely far away and affect everything in the scene, like the sun.
供应LED点光源，数码点光源，LED灯，方块灯。
Supply LED light source, digital point light source, LED lights, box lights.
导光板主要功能是引导LED的点光源成为平面光源。
The main function is to guide the spot light source of LED to plane light source.
护栏管系列，点光源显示屏系列，模组系列等应用产品。
Guardrail tube series, point light display series, module series applications.
该扩散单元可提高采用点光源的背光模块的出光均匀度。
The diffusing unit can heighten light emitting degree of uniformity of the backlight module adopting point light sources.
星星(点光源)的亮度只是望远镜孔径的函数-孔径越大，图像越亮。
The brightness of stars (point sources) is only a function of telescope aperture-the larger the aperture, the brighter the images.
接下来，最多有4个点光源会以逐顶点渲染的方式被计算。
该产品是一种高亮度的点光源，具有像阳光一样的连续光谱。
The AXD series is a group of high-brightness point light sources having a continuous spectrum similar to that of the sunlight.
由一个点光源发出并从曲面反射或折射的光的或关于这种光的。
Of or relating to light emitted from a point source and reflected or refracted from a curved surface.
艾里斑的亮度(点光源恒星的图像亮度)正比于孔径尺寸的四次方。
Airy disk brilliance (the brightness of a point-source stellar image) is proportional to the fourth power of aperture.
如果灯光是一个点光源，它必须是一个立方图(cubemap)。
还记得我前面提到，高亮度led点光源照明已经可以负担得起了吗？
Remember earlier when I said that high brightness LED point source lighting has become affordable?
短弧氙灯是一种发光强度高，具有从紫外到红外的连续光谱的点光源。
The short arc Xenon lamp is a sort of point source having very high luminous intensity and a continuous spectrum from ultraviolet to IR.
前三个值表明了光源的位置，在点光源的，或者方向光的方向情况下。
The first three values specify the lights position, in the case of a point light, or the lights direction for directional lights.
通过对点光源激励声表面波的机理进行分析，推导出线光源激励的表达式。
The expression for exciting with a laser line source is derived through analyzing the principle of exciting surface ultrasonic waves by a laser point source.
哈气使一片玻璃蒙上一层水雾，并在一个暗间里通过它来观察一个白色点光源。
Fog up a piece of glass with your breath and look through the fogged plate in a darkened room at a white-light point source.
在利用漫反射板标定光谱辐亮度的实验装置中，标准灯完全可以近似为点光源。
For experimental setup to calibrate spectral radiance by applying a diffuse plane, the measured spectral radiance can be obtained through integral of spectral radiation flux entering the spectrometer.
应运范围：广告字、灯箱背光源、点光源、灯饰产品、电子仪器、家具装饰等。
Application range: advertising signs, light box back light, spot light sources, lighting.
点光源更适合于做重点照明，因为能够直接控制和修改，聚焦需要重点展现的部分。
Point sources are ideal for accent lighting because they can be controlled and directed, providing the focal lighting required.
在实际工作中，不是用点光源而是用一个扩展光源加一个台下聚光镜以得到一个较亮的象。
In actual practice a brighter image is obtained by using a broad, rather than a point, source along with a substage condenser.
利用一点光源和一束倾斜平行光拍摄了一种离轴全息透镜，并对其傅里叶变换特性进行了分析。
The Fourier transform characteristics of off-axis hololens was discussed, which was made by using a dot light source and an inclined parallel light.
利用一点光源和一束倾斜平行光拍摄了一种离轴全息透镜，并对其傅里叶变换特性进行了分析。
The Fourier transform characteristics of off-axis hololens was discussed, which was made by using a dot light source and an inclined parallel light.
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