燃料棒功率瞬变调节技术是燃料元件堆内瞬态行为试验研究中的关键技术之一。

The technology of power adjusting is one of the key technologies of fuel rod ramp test.

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建立了弧焊逆变器的器件级数学模型，对功率变换回路的瞬态过程进行了深入系统的仿真研究。

Based on simulating transient process of power conversion circuit thoroughly and systematically, working condition of magnetic core is analyzed in detail at various arc loads.

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研究了开关电源中印刷电路板寄生参数及功率器件瞬态特性产生的传导电磁干扰现象。

Conducting Electromagnetic Interference (EMI) in switching power supplies caused by parasitic parameters and transient characteristic of power electronic elements is studied in this paper.

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