起弧电压对字迹模糊度影响不大。

The arc voltage has little effect on ambiguity of words.

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研究了气压和起弧电压对喷号机喷字效果的影响。

The effect of pressure and arcs voltage on marked effect of spray marking machine was studied.

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用于低压交流回路的断路器，由于在过零换向电压不能满足再次阴极放电起弧的需要，因此具有容易灭 弧的优点。

In breakers for operation in low-voltage ac circuits, advantage is taken of the voltage required to establish a cathode spot.

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用于低压交流回路的断路器，由于在过零换向电压不能满足再次阴极放电起弧的需要，因此具有容易灭 弧的优点。

In breakers for operation in low-voltage ac circuits, advantage is taken of the voltage required to establish a cathode spot.

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