在这个例子中，压电式受弯换能器提供电能。
In this case, the power is supplied by piezoelectric flexural transducers.
推出了此类换能器的辐射阻抗。
The radiative imPedance on comPosite transducer was derived.
相控阵换能器的测量接收系统。
本文研究水声换能器瞬态校准技术。
The technique of transient calibration of acoustic transducers is investigated.
测深仪换能器船台安装和水密性检查。
Inspection installation and water tightness transducer of echo sounder on berth.
同时介绍了超声波换能器(探头)及其等效电路。
It also introduces ultrasonic transducer and its equivalent circuit.
压电陶瓷具有许多优点，因而广泛应用于换能器中。
Piezoelectric ceramics have been widely used in transducers because of their many advantages.
本文对双向电脉冲激励压电陶瓷超声换能器进行实验研究。
Bidirectional electric pulse excitation of piezoelectric transducers for pulsed ultrasonic wave is investigated in this paper.
本文报导了一个由正弦振荡气源、换能器组成的测量系统。
A measuring system consisting of the sinusoidal oscillation air supply and the transducer in connection with respiratory system of man or animal is presented.
本文讲述了宽带换能器的研究概况、发展趋势以及研究方法。
This paper tells the general situation, the development trend and research method of broadband transducer.
互补序列在声表面波换能器编码和红外线光谱测定中也有应用。
The complementary series also find its applications in the acoustic surface, -wave transducer coding and the infrared spectrometry.
根据水声换能器的结构对性能的影响，设计了短圆柱型水声换能器。
According to the effect of devices structure on performance, we design the short columns hydroacoustic transducer.
超短脉冲激光调制系统包括腔倒空驱动器、匹配网络和声光换能器。
The laser pulse modulation system consists of cavity dumper driver, matching net and acoustooptic energy convertor.
置于层状平面结构表面的斜劈超声换能器被用于激发和接收多模兰姆波。
Wedge transducers located on the surfaces of layered planar structures are used to generate and detect the multimode Lamb waves.
研究了超声换能器阵列驱动信号的相位调控精度对阵列聚焦声场的影响。
The effect of phased accuracy of the driving signals for array transducers on focused ultrasound field was studied.
设计了超声波换能器的结构和信号处理电路，能够实现二重气泡监测功能。
The design of structure of ultrasonic transducer and circuit for signal disposing can realize dual air bubbles monitoring function.
利用多孔结构增加换能器频带宽度，是换能器设计方面的一个新的理论问题。
The use of perforated structure can increase the bandwidth transducer, which is a new theoretical problem in designing transducer devices.
特别对于水声换能器应用而言，压电陶瓷在大功率高静压力下的性能是人们十分关心的。
The properties of piezoelectric ceramics at high electric power and hydrostatic pressure are concerned for the application in underwater acoustic transducers.
三相单向换能器具有损耗小，带宽大(30%)等优点，但是这种换能器的调整较困难。
SAW 3-phase unidirectional transducers offering advantages of. low loss and wide bandwidth (30%) have great difficulty in adjustment.
通用电气制造商(GE)制造换能器的过程是首先在打印台面喷撒一薄层含有光敏聚合物的陶瓷浆料。
The GE process for making a transducer begins by spreading onto the print table a thin layer of ceramic slurry containing a light-sensitive polymer.
医疗超声换能器或基阵不仅直接影响到医疗超声图像的质量，同时也决定了系统设备的应用。
The medical ultrasound transducer or array not only directly impact on the quality of medical ultrasound imaging system, but also affect its clinical applications.
换能器由阵列微压电结构组成，这种压电材料在合适频率下的振动能够将电信号转换成超声波。
Transducers are made from arrays of tiny piezoelectric structures that convert electrical signals into ultrasound waves by vibrating at an appropriate frequency.
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。
On the assumption that there was a small solid sphere in the focusing area, the scattering field of concave sphere ultrasonic transducer was analyzed.
通过改变夹心式换能器压电晶片的堆放位置及组数，使超声清洗换能器具有两个明显的谐振峰。
By changing the stack position and quantity of the piezoelectricity chip of piezoelectric ceramic sandwich transducer we can make the washing transducer bear two obvious resonance peaks.
但是制造一个换能器需要利用微机械技术，在一块质地脆硬的陶瓷材料上精心加工，耗费数个小时才能完成。
To make a transducer by painstakingly micro-machining a brittle block of ceramic material can take many hours of work, though.
在众多拓宽换能器频带的方法中，匹配层宽带换能器技术在中高频段是一种较为行之有效的方法。
The technology of matching layer transducer is an efficient method in middle-high frequency among many methods of broaden the frequency of transducers.
在众多拓宽换能器频带的方法中，匹配层宽带换能器技术在中高频段是一种较为行之有效的方法。
The technology of matching layer transducer is an efficient method in middle-high frequency among many methods of broaden the frequency of transducers.
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