本文报导了一个由正弦振荡气源、换能器组成的测量系统。
A measuring system consisting of the sinusoidal oscillation air supply and the transducer in connection with respiratory system of man or animal is presented.
采用开关元件控制的恒流充放电是产生稳定非正弦振荡波的主要方法。
Constant current charging by switch control is the main method to generate non-sinusoid oscillation waveform.
并根据LC正弦振荡电路基本原理，设计刀具接触传感系统和刀具进给策略，实现对刀具的高精度自动定位。
According to the basic principle of LC oscillator, the cutter contact sensing system and locomotion strategy are designed to realize cutter location automatically.
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