全部

1·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。

2·Repetitive operation: a computer can perform similar operations thousands of times, without becoming bored, tired, or careless.

重复作业：电脑可以上千次的进行相似的操作，而不会感到厌烦，疲劳，也不会粗心大意。

3·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。

4·The GPS receiver also has some shortcomings that it cant save data, the panel is small, the screen is hard to be read, operation menu is fussy, repetitive and not be easy to inquiry.

GPS接收机面板存在着无法保存数据、显示面板小、操作菜单繁琐、重复，不易进行查询等缺点。

5·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。

6·Time domain synchronous averaging can reduce the signal not coherent to rotation frequency effectively, and extract the repetitive signals directly related to machine operation condition.

而时域同步平均可以有效衰减与回转频率无关的干扰，提取与工作状态直接相关的周期信号。

7·According to the request of grid concurrent operation of nonlinear programming, the parallel repetitive process is proposed to enhance its parallel based on analyzing the repetitive process of NLS.

根据非线性规划问题的网格并行运算的要求，在分析非线性最小二乘问题的迭代法的基础上，提出了非线性最小二乘问题的并行迭代法来提高其并行度。