同时，采用了较为精确的过剩噪声系数表达式，给出了灵敏度与暗电流的关系曲线。

In the meanwhile, with using more accurate expression of the avalanche excess noise factor, we give a relation schema between sensitivity and dark current.

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随着更多的浪涌，所有电流现在都不得不通过剩下的钨核流动。

With more surges, all current now had to flow through the remaining tungsten core.

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