Central nervous modulation of new reflex arc.
新反射弧的中枢神经调节。
The requirements of different luminous intensities, different modulation waveforms and different modulation frequencies are met by one system, the attentions in manufacture and use arc also indicated.
给出了用一个系统满足各种不同发光强度、不同调制波形、不同调制频率的要求，以及在制造和使用过程中应注意的事项。
The resonant soft switching inverter arc welding power source uses LCL type structure in the main circuit, and selects phase shifting pulse wide modulation technique in the control system.
研制的谐振式软开关弧焊逆变电源，主电路采用新型LCL结构，控制系统选用恒频移相调脉宽控制方案。
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