Secondly, the paper designs and realizes the two level variable frequency heating power supply with line of 380V.

随后，本文给出了380V电源供电的二电平变频加热电源的主电路和控制电路的设计与实现。

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This ensures that the Zr-Al alloy remains its excellent absorbing behavior after mercury-releasing at high-frequency heating.

这就保证了钛汞—锆铝复合带经烤频释汞后，锆铝合金仍具有优良的吸气性能。

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The power distribution of heavy oil well along well-bore in medium-frequency heating is investigated by means of distributing parameter circuit model.

用分布参数电路模型对稠油油井中频加热功率沿井深的分布进行了深入研究。

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For example, the Controller respond to a frequency disturbance by turning off the heating element of a drying machine, but keep the tumbler turning.

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