The content of DNJ was calculated by standard curve method, which can simplify repetitive operation and avoid systematic errors.
本试验采用标准曲线法计算DNJ含量，该法具有简化重复操作，避免系统误差等优点。
The operation principle of repetitive control of output voltage of SPWM inverter and design method of repetitive controller are introduced.
介绍了SPWM逆变电源输出电压波形重复控制的工作原理及重复控制器的设计方法。
In this paper a PD iterative learning control method for robots with repetitive operation is proposed.
针对具有可重复工作方式的机器人，提出了一种PD迭代学习控制方法。
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