The main function is to guide the spot light source of LED to plane light source.
导光板主要功能是引导LED的点光源成为平面光源。
Integrity of the spot light source of social, the good faith voices wake up the foundation of human nature.
诚信之光点亮社会之源，诚信之声唤醒人性之基。
For the question of fusing display of circular area on 3d model, a simple solution was put out, that used a spot light source to simulate the fusing effect of circular area display on 3d model.
针对虚拟仿真应用程序开发中的二维圆形区域与三维实体模型的融合显示问题，提出了一种简便的解决方案，即用聚光光源产生的光斑来模拟二维圆形区域在三维目标模型上的影印效果。
LED Spot Cup, also known as LED lighting, is to use light-emitting diodes as the light source lamp.
LED射灯杯又称LED射灯，就是用发光二极管作为光源的射灯。
Now, there are two ways to measure the stray light, respectively, surface source method (black spot method) and the point source method.
现有的杂散光测量系统分为两类，分别为面源法（黑斑法）和点源法。
General Lightings: New generation light source, street light, table light, spot light, display light, decorative light, underwater light, underground light, contour light.
普通照明领域：新一代普通照明光源，路灯、台灯、射灯、珠宝灯、装饰照明、水底灯、地埋灯、建筑物轮廓灯。
General Lightings: New generation light source, street light, table light, spot light, display light, decorative light, underwater light, underground light, contour light.
普通照明领域：新一代普通照明光源，路灯、台灯、射灯、珠宝灯、装饰照明、水底灯、地埋灯、建筑物轮廓灯。
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