A new intelligent ultrasonic power meter with large measuring range was developed.
研制了一种新型的大量程智能化超声功率计.
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Ultrasonic power and ultrasonic frequency may adjust according to the needs.
超声功率与超声频率可根据需要调整.
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Improved power factor in Ultrasonic power source is seen as the harmonic elimination problem.
超声波电源中提高功率因数可以理解为是消除谐波问题.
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