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。

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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。

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Using incandescent lamp as the light source.

台灯用白炽灯泡作为光源。

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