英文: A photomultiplier can amplify the signal to detectable levels.

中文: 光电倍增管可将此讯号放大到可侦测的程度。       更详细...

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英文: But repairing Super-K will be a mammoth task, and a complete restoration would take years: only about 1,500 replacement photomultiplier tubes are available, and production of these $3,000 devices ceased four years ago.

中文: 然而修复超级神冈工程浩瀚，要完全复原更得拖上数年：因为目前只有1500根可供替换的光电倍增管，而且这些一根要花上3000美元的设备早在四年前便停产了。       更详细...

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英文: Super-K's photomultiplier tubes are much like lightbulbs the size of large computer monitors: evacuated glass spheroids, 50 centimeters in diameter.

中文: 超级神冈的光电倍增管，是个像大型电脑萤幕那麽大的灯泡：直径50公分、抽了真空的玻璃球状物。       更详细...

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英文: The Hamamatsu R5924 photomultiplier tube of mesh type will be used for the time-of-flight counter of the Beijing Electron-Positron Spectrometer Ⅲ (BESⅢ).

中文: 摘要北京谱仪Ⅲ中的飞行时间探测器将采用滨松公司生产的细网型光电倍增管R5924。       更详细...

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英文: The images displayed row upon perfect row of photomultiplier tubes like huge glittering crystal eyeballs, the total structure dwarfing any human in the picture.

中文: 它的内部在鱼眼镜头下显得异常漂亮，照片中的光电倍增管共有1万1000根，一排排闪耀发亮、酷似巨型水晶眼珠，人在它庞大的结构下显得相当渺小。       更详细...

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