| 1. | We used dc arc discharge to synthesize carbon nanotubes
在本论文中我们研究利用网印的技术来制做场发射显示器。 |
| 2. | Ac dc arc welding machine
交直流两用弧焊机 |
| 3. | In this work , we use the technology of dc arc - discharge to grow carbon nanotubes
在本论文中，以电弧放电法成长奈米碳管。 |
| 4. | The establishment of the mathematics model for dc arc load is the premise and base of its designing and studying
电弧炉负载数学模型是研究和设计电弧炉控制的前提和基础。 |
| 5. | Based on above studying , current regulation control system and the electrode of application matlab software for the dc arc furnace have been simulated
在此基础上，应用matlab软件对电弧炉的电极与电流调节控制系统进行了仿真。 |
| 6. | Apply some actual operation data and curve , have verified the correctness of mathematics model , have certain application reference meaning for design and the research of the dc arc furnace
并且应用一些实际运行数据与曲线，验证了数学模型的正确性，对直流电弧炉的研究与设计具有一定的应用参考意义。 |
| 7. | Specially for welding of thin and mid - thickness steel ; suitable for mag co2 welding of low carbon steel and low alloy steel inner wire feeder structure ; zx5 series thyristor dc arc welder ac arc welder with single phase moveable coil for sma mma welding ; suitable for welding low carbon steel , low alloy steel ; suitable for welding mid - thickness steel
可用于所有牌号焊条的直接手工电弧焊接引弧容易，无须用户调节可远距离调节焊接电流，便于焊工操作焊机动特性好，性能柔和，电弧稳定焊接熔池平静，飞溅小，不咬边，焊缝成形美观。 |
| 8. | Analyze and compare pid and vague , single neuron etc . control strategy , and combine with single neuron self adaptive gain , self adaptive right value and preventive integral saturation etc . control strategy . have improved single neuron control algorithm , may restrain efficiently to disturb , reduce broken arc and short circuit etc . phenomenon , make systematic control effect and robustness get to strengthen , also have certain application reference value for the design of the dc arc furnace
通过对pid 、模糊、单神经元等控制策略的分析比较，将单神经元增益与权值的自适应调节、抗积分饱和等控制策略相结合，改进了单神经元控制器算法，可以有效抑制扰动，减少断弧、短路等现象的发生，使系统的控制效果和鲁棒性都得到增强，对电弧炉控制系统的设计也具有一定的应用参考价值。 |
