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- Lopez-Sanchez, Ana Lilia. Ultrasonic system models and measurements[D]. 2005. 陈莹.;基于单片机的超声测距系统[D]
- Methods:ATL HDI 5000 ultrasonic system with L12 5 superwide frequency transducer was available. 方法 :采用ATL HDI 5 0 0 0超声诊断仪 ,L12 5超宽频探头。
- The sonochemistry including its research history and foundation and ultrasonic system tapes are simply presented. 摘要回顾了超声化学研究的历史；
- The principle and method of measuring the acoustic speed CVD diamond film with piezoelectric film detecting laser ultrasonic system are presented. 本文介绍了压电薄膜检测的激光超声系统对CVD金刚石膜声速测量的原理及方法。
- This paper introduces a new type of linear B ultrasonic system composed of the forepart of B scan imaging circuit and PC . 介绍了一种由 B超成像前端电路结合 PC机组成的新型线阵 B超诊断系统。
- The ultrasonic system uses standard USL expansion boards housed in an industrial computer with a 15” LCD screen and keyboard housed in a lockable drawer. 该超声波系统使用的是USL标准扩充卡，安装在工业用的计算机里，15”液晶屏幕和抽屉式可锁键盘。
- The experiments show that the robustness and the control accuracy of the power ultrasonic system can be improved by using the self-modifying PID fazzy control technique. 实验表明采用该模糊控制技术提高了系统的鲁棒性和控制精度，为超声振动系统振幅的控制提供了新的思路。
- It was described and validated the ultrasonic system with a line-focused PVDF transducer for the measurement of the elastic constants of small-size samples. 摘要介绍了针对小试件材料力学性能测试的特殊需求而设计的超声精密测量系统和测试方法，并进行了实验验证。
- lverall ultrasonic system efficien-cy [电] 总超声纳系统效率
- Methods ATL HDI 3000 ultrasonic system with C 4 2 superwide frequency transducer was available. Fifty eight cases were examined by 3D CPA and classified by TNM stage in order to assess prognostic value of 3D CPA for PLC. 方法 采用ATL HDI30 0 0超声仪 ,C4 2 超宽频探头 ,对 5 8例肝癌进行三维彩色血管能量成像 (3D CPA)检查 ,并对其进行TNM分期 ,以评价 3D CPA在肝癌预后评估中的价值。
- The doctors gave him an ultrasonic brain scan. 医生给他做了脑部超声波扫描检查。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- A New Type of Linear B Ultrasonic System Controlled by Computer 一种新型的微机线阵B超诊断系统
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- Analysis of Philips SONOS 7500 ultrasonic system Philips SONOS 7500超声诊断系统解析
