The incandescent lamp was introduced into people's life through its first display in a World's Fair.
白炽灯是通过世博会的展示才被普及使用的。
The incandescent lamp was introduced into people's life through its first display in a
白炽灯是通过世博会的展示才被普及使用的。
They are dimmable, create light in all directions, and display virtually the same warmth and range of colors as incandescent bulbs.
LED灯泡可以调节亮度，会朝各个方向发光，所发光线的色温和光谱与白炽灯几乎一样。
The industry is banking on LED lighting as the way forward, and it’s virtually the only bulb technology on display: There is barely a single incandescent or sickly compact fluorescent to be seen.
整个产业都指望着LED照明技术，它也几乎是唯一用于显示器的电子管技术：几乎找不到一个白炽灯或者排列混乱的荧光灯。
This article mainly discusses the change of the incandescent lamp display screen into LED gray-scale screen, which displays both digital information and analogue pictures.
本文主要论述了如何将老式白炽灯显示屏改造成，既可以显示数字信息，又可以显示模拟图像信息的LED灰度屏的设计方案。
This article mainly discusses the change of the incandescent lamp display screen into LED gray-scale screen, which displays both digital information and analogue pictures.
本文主要论述了如何将老式白炽灯显示屏改造成，既可以显示数字信息，又可以显示模拟图像信息的LED灰度屏的设计方案。
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