dc-pulse method 直流脉冲法
DC pulse signal 直流脉冲信号
dc pulse width 直流脉宽
dc pulse welding 直流脉冲焊
reverse DC pulse 反向直流脉冲
dc pulse discharge 直流脉冲放电
dc pulse arc welding 直流脉冲焊
dc pulse power supply 直流脉冲电源
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It will introduce us a new SAW process by adopting DC pulse current. They design and develop pulse current controller as core of single plate machine.
提出了一种采用直流脉冲电流的埋弧焊工艺，研制开发了以单片机为核心的脉冲电流控制器。
The resistance and Seebeck voltages used to calculate the ZT and the maximum temperature difference are measured using a testing system composed of a DC pulse generator and a DAQ card.
利用一个由恒流脉冲发生器和数据采集卡组成的简单测试系统测得制冷器在小电流下的电阻电压和塞贝克电压，通过这两个电压推导出ZT值、最大制冷温差。
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