在这里所看到的是金属板，这次是连接到一个声音驱动装置，由频率产生器送出振动。
What we can see here is the metal sheet, this time connected to a sound driver, and being fed by a frequency generator.
本文主要研究力矩电流产生器的频率特性和误差分析，同时根据实验结果评价了它的性能。
This paper investigates mainly frequency characteristic and error analysis, evaluates the performances of the torque current generator according to experimental results.
计时器可以履行功能，如频率测量，事务计数，间隔测量，时钟产生器，延迟时候等。
The timer can perform functions like frequency measurement, event counting, interval measurement, clock generation, delay timing, and so on.
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