Instead of mercury lamp and sodium lamp.

能代替汞灯、钠灯使用。

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He has used mercury lamp light source for shooting his first holographic photos.

他曾用汞灯作光源拍摄了第一张全息照片。

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High pressure mercury lamp could accounted for a higher removal rate than incandescent lamp.

高压汞灯的催化效果比白炽灯好。

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This obscures only 1% of an optical astronomer's view and is twice as efficient as a mercury lamp.

ECONOMIST: Going, going, nearly gone

"While our results are still very new, our thinking is that the mercury detected by Lamp from the Grail site might be related to an enhancement at the poles caused by mercury atoms generally hopping across the surface and eventually migrating toward the cold polar regions, " said Kurt Retherford, the chief scientist for Lamp.

BBC: Nasa reveals new information about moon probes crash sites

One of LRO's instruments, the Lyman Alpha Mapping Project (Lamp), detected enhanced concentrations of mercury and atomic hydrogen in the cloud from the demise of the twin spacecraft.

BBC: Nasa reveals new information about moon probes crash sites