利用JPCAP可以实现JAVA无法实现的捕获、发送网络数据包。但不支持诸如：流量调节器、QoS schedulers以及个人防火墙这一类应用。-JAVA can be achieved by JPCAP not possible to capture, send network packets. But do not support, such as: flow regulator, QoS schedulers and personal firewall applications in thi

三相异步电动机调压调速控制matlab仿真 波形很不错 得到了好的控制效果-Three-phase asynchronous motor speed regulator control matlab simulation waveform was good very good control effect