Then, the breakdown characteristics and the de-pendence of discharge current density on time are theoretically calculated in this kind of AC silent discharge.

然后由其解析解计算这种无声放电的着火特性和放电电流密度对时间的依赖关系，并与实验结果相比较。

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The battery under development has demonstrated excellent performance in terms of energy and power density, efficiency, 500a charge and discharge current, internal resistance and maintenance work.

并表明，开发中的电池在能量和功率密度、效率、500a充电和放电电流、内部电阻和维护等各方面都有极好的性能。

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The discharge of mercury arc is electric discharge phenomena of low pressure gas and the current density is great.

汞弧光放电是一种低气压气体放电现象，放电电流密度大。

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