使每个连续的光电倍增管电极的电压都比它前面一个电极的电压更高，这样电子就得到加速。

Electrons are accelerated by making the voltage of each successive dynode of the tube more positive than the previous one.

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介绍了飞秒激光加工光电倍增管电极，修复光刻掩膜，诱导白炽灯丝阵列微孔等一些工业应用。

Some industrial applications including micromachining dynodes of photomultipliers, repairing photomask of lithography, fabricating array micro-holes in incandescent filaments, etc. are introduced.

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皮安计在最后一个倍增管电极处读取电流，此电流等于阳极电流减去流过前一个倍增管电极的电流。

The picoammeter reads the current at the last dynode, which is equal to the anode current minus the current flowing to the previous dynode.

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