A new double single-ended forwardarc welding power inverter with IGBT as power device and current PWM controller is introduced in this paper.
提出了一种新型的双重单端正激式弧焊逆变电源，采用IGBT为开关器件，引入了电流型脉宽调制控制器。
2
As you exit graduate school, an arc connecting your results should emerge, proving to faculties that your research has a profitable path forward.
当你博士毕业的时候，你的成果会形成一条路径，你需要增强自身的能力，在有可能收获的路径上不断前进。
3
On the base of the program pre-reading and the smooth algorithm between lines for micro-beeline machining of CNC milling, the arc smooth algorithm with linear transformation is brought forward.