A smart ultrasonic generator was investigated for rotary ultrasonic machining of hard, fragile material.

为进行硬脆材料的旋转超声加工，研制了智能超声波发生器。

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Preliminary experiments show that the smart ultrasonic generator based on the new method can quickly and accurately frequency track, and can work well with constant amplitude control.

实验结果表明，研制的智能超声波发生器频率跟踪迅速准确，并能实现振动系统的恒定振幅控制，可以实现振动系统的自动运行。

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Hodes said the study confirms the existence of a "smart" area of the spinal cord known as the "central pattern generator," a network of nerves able to initiate stepping without input from the brain.

霍兹说，这项研究证实了一种“智能”作为“中央模式发生器”的神经能够启动不受大脑输入加强网络称为脊髓地区的存在。

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