为超声变幅杆的设计和优化提供了新的途径。
A new way is carried out for design and optimality of the horn.
目的：研制一种新型医用超声波清创机，根据超声波在清创运用的特点设计变幅杆。
Objective To develop a new type of medical ultrasound debridement instrument and the amplitude bar.
目的：研制一种新型医用超声波清创机，根据超声波在清创运用的特点设计变幅杆。
Objective To develop a new type of medical ultrasound debridement instrument and the amplitude bar.
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