Abandoning incandescent bulbs means abandoning fire as our primary light source for the first time in human history.
禁止白炽灯泡就意味着人类历史上，我们第一次禁止把火作为基本的照明来源。
Using fluorescent and incandescent as light source, basic features of solar cells such as short circuit current, open voltage, maximum output filling factor and so on were measured.
分别采用白炽灯和日光灯作为光源，测量了太阳能电池的伏安特性、开路电压、短路电流、最大输出功率、填充因子、光照特性等基本特性。
Using incandescent lamp as the light source.
台灯用白炽灯泡作为光源。
Light source is incandescent lamp and metal Halogen lamp.
其中光源主要是白炽灯和金属卤钨灯。
The 12-inch red traffic lights as an example, is used in the United States have long life, low-efficiency 140 watt incandescent lamp as a light source, it produced 2,000 lumens of white light.
以12英寸的红色交通信号灯为例，在美国本来是采用长寿命、低光效的140瓦白炽灯作为光源，它产生2000流明的白光。
The 12-inch red traffic lights as an example, is used in the United States have long life, low-efficiency 140 watt incandescent lamp as a light source, it produced 2,000 lumens of white light.
以12英寸的红色交通信号灯为例，在美国本来是采用长寿命、低光效的140瓦白炽灯作为光源，它产生2000流明的白光。
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