1.
Point and spot lighting usually have attenuation coefficients.
点光源、光灯通常具有衰减系数。
2.
Consider first a light wave spreading out from a point source.
首先考虑一个点光源发出的光波。
3.
Two types of light sources will be considered: Directional and Point lights.
两种类型的光照我们将要考虑：方向光和点光源。
4.
Study on the Location of the Spot Light Source′s Visual Image Below the Parallel Plate Glass;
平行板玻璃下点光源视像位置的探讨
5.
Prism Angle Errors Test Using Laser Point Source Interferometry
用激光点光源干涉法检测棱镜的角度误差
6.
Of or relating to light emitted from a point source and reflected or refracted from a curved surface.
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。
7.
a unit of illuminance on a surface that is everywhere 1 foot from a point source of 1 candle.
一支蜡烛的点光源在每英尺表面的照度的单位。
8.
A good example of point light is your light bulb.
点光源一个好的例子是你家里的电灯泡。
9.
An Analysis for Image Reproduction of Fresnel s Point Light Binary Hologram;
点光源菲涅耳二元全息图再现像质的分析
10.
In actual practice a brighter image is obtained by using a broad, rather than a point, source along with a substage condenser.
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。
11.
The cone produces light of two degrees of intensity, with a central brightly lit section that acts as a point source, and a surrounding dimly lit section.
其产生两度光强，一度照明中心部分，其形式有点类似于点光源，而另一度则在周围形成朦胧光。
12.
We will be discussing only point lights and the diffuse lighting model in this document.
在此文中，我们仅会正讨论点光源及漫射光照模型。
13.
These rays originate at different points of the source.
这些光线是以光源上的不同点发出的。
14.
Pan Camera(/Spotlight)
沿视点(/光源)旋转摄像机(/聚光灯)
15.
This fact alone might suggest pizza's origins.
光是这一点也许就暗示了披萨的起源。
16.
Application of Tune Measurement System in HLS
工作点测量系统在合肥光源中的应用
17.
Study on mechanical behavior of two key-joints of Shanghai Synchrotron Radiation Facility
光源工程两类关键节点受力性能研究
18.
The apparent celestial origin of a meteoric shower.
流星群的辐射点明显的流星雨太空光源