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- A piezoelectric ultrasonic focusing system is developed for microjetting biological microarrays. 研制了一种用于制作生物微阵列的超声聚焦微喷系统。
- piezoelectric ultrasonic osteotome 压电超声骨刀
- The simultaneous methods of electrochemical machining and ultrasonic vibration were analyzed.The micro-machining system that ECM combined piezoelectric ultrasonical vibration was designed and built. 分析了电解加工方式与超声频振动协调同步方法，设计和构造了微细电解复合压电式超声频振动微细加工系统。
- longitudinal-torsional piezoelectric ultrasonic transducer 纵扭复合超声换能器
- The piezoelectricity ultrasonic vibration CAD system is developed on the platform of UG with the second development tool . 以UG为开发平台,利用UG的二次开发工具开发出了压电超声振动CAD系统。
- A Fine Positioner with Two Freedoms Driv en by Piezoelectric Ultrasonic Motors 压电超声微马达精密驱动的二维微动台
- Research Status and Application Future of Piezoelectric Ultrasonic Micro Motor 压电超声微电机的研究现状与应用前景
- Optimization of the performance of the sandwich piezoelectric ultrasonic transducer 夹心压电换能器的优化设计
- The doctors gave him an ultrasonic brain scan. 医生给他做了脑部超声波扫描检查。
- The Operating Theory of Non-contact Type Piezoelectric Ultrasonic Motor with Fluid Medium 液体媒质非接触型压电超声马达机理研究
- Study on the Motion Mechanism of a Piezoelectric Ultrasonic Motor Using Cylinder-Bending Vibration 圆柱体弯曲型行波超声电机的研究
- Study on the Resonance Vibration Properties of Piezoelectric Ultrasonic Transducer by Laser Doppler Interferometry 利用激光干涉技术研究压电换能器的谐振特性
- Keywords Microjet;Inhalation Drug Therapy （IDT）;Piezoelectric Ultrasonic Transducer;Nozzle; 关键词微喷雾化器;雾化吸入治疗;压电换能器;微喷孔;
- piezoelectric ultrasonic 压电超声波
- Design of broadband piezoelectric ceramic receiver. 宽带化压电陶瓷受话器的设计。
- Set up an ultrasonic wire bonding laboratory. 成立超声波电子焊接实验室.
- The acoustics of ultrasonic sound. 超音频声音的音响学
- Rinse with warm water in an ultrasonic bath. 在超声波池内进行温水冲洗。
- Shell Selecting by Ultrasonic Surface Wave. 壳体的超声表面波分选。短句来源。
- Shenzhen Bo Da Ultrasonic Equipment Co., Ltd. 样板工程二手超声波设备。
