对 运动 技能 学习的前馈原理、迁移 理论进行 理论描述，论证二者之间的关系。
The paper studies the sport technique theories, such as feedforward theory and transfer theory, and their relationship.
给出了正弦波逆变器的主电路结构，分析了控制电路及电压前馈的工作原理。
The structure of the sine wave inverter is given, the working principles of the control circuit and voltage feedforward are analyzed.
其基本原理上相当于对负载干扰信号加入了前馈控制。
Its principle corresponds to applying the feed-forward control to the load disturbance.
应用推荐