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- The directivity of emitter by changing the number and relative location of ultrasonic transducers are simulated. 通过改变换能器数目及之间的相对距离，模拟了超声发射阵的空间指向性。
- A digital filtering method is used to compensate the unwanted frequency response characteristics of ultrasonic transducers. 本文提出了一种基于数字滤波方法,有效地对不理想的超声传感器频响特征进行了补偿。
- Ultrasonic transducer is the part of producing ultrasound and supersonic power offers energy to the transducers. 超声波换能器是产生超声场的部件，超声波电源用以驱动超声波换能器，向其提供能量，使之产生超声场。
- This article introduces many kinds of ultrasonic transducers, transducer focus, and digital beam forming technology. 概述了各种超声医学成像换能器现状,以及换能器聚焦和数字波束成像技术。
- capacitive microfabricated ultrasonic transducers 电容式微加工超声传感器
- I was Yangzhou plant ultrasonic transducer plant, with 20 years of history. 我厂原为扬州超声换能器厂，具有20多年历史。
- Trends in ultrasonic transducers for medical imaging 超声换能器在医学成像中的发展
- METHODS:The ultrasonic transducer is located by using single chip computer and absolution position coder. 方法:应用单片计算机技术及绝对位置编码器对超声传感器进行定位。
- Alnuaimi, Nasser A. Modeling ultrasonic transducer in homogeneous and non-homogeneous media using DPSM method[Z]. 2004. 王莹.;高精度超声波测距仪的研究设计[D]
- On the assumption that there was a small solid sphere in the focusing area, the scattering field of concave sphere ultrasonic transducer was analyzed. 以凹球面超声换能器为研究对象，假设聚焦区存在一刚性球形微粒，对此时的散射场进行分析。
- This paper introduced the base quality of ultrasonic, ultrasonic transducer and the testing means of the general ultrasonic before the three chapters. 前三章我们分别介绍了超声波的基本性质、超声波换能器以及常规超声波的检测方法。
- Now relevant study is fewer.If needed, thick ultrasonic transducer is designed by both approximate calcula-tion and test adjustment. 目前,对厚电极换能器振子的研究较少,使用时一般采用近似计算与试验调整相结合的方法。
- The outline,mechanism,application,reception of laser ultrasonic,as well as the equipment and the design of our ultrasonic transducer,are introduced. 介绍激光超声的发展概况、物理机理、应用、接收以及实验的装置和所用的超声探头的设计;
- First, On the basis of the characteristic of surface wave location, the far field of wedge shape ultrasonic transducer can be explored. 本文根据定位的特点，对常用的楔形表面波探头的远场做了分析和计算。
- The result shows that in order to obtain the strong echo signal,a suitable selection of the ultrasonic transducer operating frequency is necessary. 由此表明,选择合适的声发射换能器,有助于提高液位检测回波信号的强度。
- Study of Rare Earth Super Megetostrictive Cirque Ultrasonic Transducers 圆环型稀土超磁致伸缩超声频换能器
- To eliminate ultrasonic crosstalk,the Chaotic Pulse Position Modulation(CPPM)is used to construct the short triggering sequence for each ultrasonic transducer. 为消除串扰,采用混沌脉冲位置调制构造每个超声换能器的短发射序列;
- Peng Taijiang, Chang Ying, Yang Zhigang et al.Experiment study on inductance match of damping ultrasonic transducer[J].Piezoelectrics &Acoustooptics, 2004, 26(1): 65-68. [5]彭太江;常颖;杨志刚;等.;超声减摩用压电换能器阻抗匹配的试验研究[J]
- Imported ultrasonic transducer has high efficiency in acoustic and mechanical interchange,The machine is all made by stainless steel and with beautiful outlook and durable in use. 采用进口不绣钢板及元器件，全不绣钢结构，外型美观耐用。
- The directed audio analogue system based on ultrasonic modulation is constructed, and the ultrasonic transducer array and the experiment equipment are designed. 构建了基于超声调制的模拟声频信号定向传播系统，设计了超声换能器阵列及其实验测试装置。
