叉指换能器(IDT),IDT英语短句,例句大全

叉指换能器(IDT),IDT
1)IDT叉指换能器(IDT)
2)MEMS-IDT微机械-叉指换能器(MEMS-IDT)
3)interdigital transducer叉指换能器
1.New Equivalent Circuit Model of Interdigital Transducer and Its PSPICE Simulation;叉指换能器新的等效电路模型及其PSPICE仿真
2.To solve these problems, the properties of Lamb wave excited by interdigital transducer in the piezoelectric substrate covered by liquid were studied based on its piezoelectricity and anisotropy.在考虑晶体的压电性和各向异性基础上 ,从声的波动理论出发 ,对叉指换能器在液体 -压电晶片界面上兰姆波的激发理论及其性质进行了研究。
3.There is the excitation of bulk acoustic waves inside the substrate besides the excitation of surface acoustic waves along the substrate surface when interdigital transducer is powered by the electrical signal with one frequency.文章对叉指换能器在不同切型基片内激励声体波的角谱（能量分布）进行了研究，所得结果在研制声学传感器、声表面波器件时具有重要意义。

英文短句/例句

1.Theory and Experimental Studies on ZnO Thin Film and IDT Using Optic Waveguide Phase Modulator Driven by a SAW;用于声光波导相位调制的氧化锌薄膜和叉指换能器的理论和实验研究
2.Performance evaluation for cross-flow plate sensible heat exchangers based on energy consumption基于能耗考虑的交叉流显热换热器性能评价方法
3.DESIGN OF ARC TRANSDUCER ARRAY WITH HEART-SHAPED DIRECTIVITY高频心形指向性圆弧换能器阵的研制
4.But you couldn't expect the capitalists to change over their machinery.但是你不可能指望那些资本家会换他们的机器。
5.Research of Sharpening Directivity of Piezoelectric Ultrasonic Transducer Array;对于提高压电超声换能器阵指向性的研究
6.Admittance Calculation for SAW Transducers with Finger-end Effect具有指端效应的声表面波换能器导纳计算
7.A way to widen the directivity of protuberant spherical piezoelectric transducer一种拓宽凸球面压电换能器指向性的方法
8.The design and realization of projecting transducer directivity pattern field-testing instrument发射换能器指向性现场测试仪的设计与实现
9." Heat sink of semiconductor devices--Heat sink, Staggered fingers shapes"GB/T7423.3-1987半导体器件散热器叉指形散热器
10.Represents a general converter. Type of converter can be specified.表示普通转换器。可指定转换器的类型。
11.cross flow heat exchanger交叉流式热交换器（流体在其中相互垂直地流动）
12.Study of Bifurcation Behavior and Its Control in Boost Converter;升压型变换器中的分叉现象及其控制研究
13.The Simulation and Theoretical Analysis of the Bifurcation Series in Multi-parallel-connected Boost Converters并联电流模式Boost变换器分叉序列分析与研究
14.active transducer有源变换器;有源换能器;有源能量转换器;主动变换器
15.Experimental Study on the Efficiency of Cross and Counter Flow Plate Type Air to Air Heat Exchanger逆流-叉流板式全热空气热交换器换热效率的实验研究
16.impedance transducer阻抗传感器，阻抗换能器
17.A long, three - pronged fork or weapon, especially a three - pronged spear used for fishing.三叉戟一种长的，有三尖头的叉子或武器，尤指用来捕鱼的三尖头的鱼叉
18.A transducer with large directivity and high transmitting sensitivity具有大指向性开角及高发射电压响应的发射换能器

相关短句/例句

MEMS-IDT微机械-叉指换能器(MEMS-IDT)
3)interdigital transducer叉指换能器
1.New Equivalent Circuit Model of Interdigital Transducer and Its PSPICE Simulation;叉指换能器新的等效电路模型及其PSPICE仿真
2.To solve these problems, the properties of Lamb wave excited by interdigital transducer in the piezoelectric substrate covered by liquid were studied based on its piezoelectricity and anisotropy.在考虑晶体的压电性和各向异性基础上 ,从声的波动理论出发 ,对叉指换能器在液体 -压电晶片界面上兰姆波的激发理论及其性质进行了研究。
3.There is the excitation of bulk acoustic waves inside the substrate besides the excitation of surface acoustic waves along the substrate surface when interdigital transducer is powered by the electrical signal with one frequency.文章对叉指换能器在不同切型基片内激励声体波的角谱（能量分布）进行了研究，所得结果在研制声学传感器、声表面波器件时具有重要意义。
4)IDT叉指换能器
1.The Making Technology of IDT;声表面波器件叉指换能器的制作技术
2.When SAW is excited by the IDTs on the substrate,and BAW is excited as well Based on this principle,experiments to suppress BAW have been done by grooving on the back of the substrates such as ST,LT,LN with the filter center frequency of 28 MHz,70 MHz,71 MHz,120 MHz respectively The BAW suppression is observed and the experimental results are also given in this pape当叉指换能器在基片上激励声表面波模式时 ,同时伴随着体声波的激励。
3.The design and fabrication of acoustical waveguide and interdigital transducer (IDT) in the quasi-collinear acousto-optic tunable filter (AOTF) was investigated experimentally by using SiO2/In2O3 film on LiNbO3 substrate.以LiNbO3晶体为基底,SiO2/In2O3为镀膜材料,设计并制作了用于准共线型声光可调谐滤波器(AOTF)的声波导及其叉指换能器(IDT),研究了制作工艺,实验测量了该声波导的传输性能。
5)Interdigital transducers叉指换能器
1.A method to simulate surface acoustic wave device(SAWD) is proposed,in which impedances of Mason equivalent circuits are equaled by LC networks called as subcircuit,and piezoelectric material between input and output interdigital transducers are equaled by non-loss transmission line with the same delay time.提出了采用PSPICE仿真声表面波器件的方法,它将叉指换能器一个周期段Mason等效电路复阻抗采用LC串并联网络等效,并以子电路形式由叉指换能器等效电路调用,两换能器间声传播路径采用等延迟时间的无损耗传输线等效,同时考虑外电路影响,仿真得到的异型声表面波器件的幅度特性与实测结果基本相符。
2.The excitation of bulk acoustic waves(BAWs) by interdigital transducers(IDTs)is thoroughly studied in the structure consisting of piezoelectric crystal solid layer liquid.对压电晶体 -固体 (层 ) -液体结构中叉指换能器的体声波激励效应进行了深入探讨 ,通过引入压电晶体-固体层界面的界面有效介电常数 ,研究了叉指换能器的体声波激励效应与晶体切向、电边界条件及固体层归一化厚度之间的关系。
6)interdigital transducer(IDT)叉指换能器
1.The P matrix of IDT whose electric ports both connected in serial is difficultly joined when we analysis interdigital transducer(IDT).通过巧妙的矩阵变换,避开了复杂的公式推导,成功解决了电学端口串联叉指换能器中级联的P矩阵合成问题。
2.If the substrate of largerelectromechanical coupling coefficient(suchas YZ-LiNbO3substrate)is used forwavelettype ofinterdigital transducer(IDT),its frequency characteristic curve is notsmooth,butits in-sertion loss is smaller.小波式叉指换能器使用机电耦合系数比较大的基片(如YZ-L iNbO3基片)时,其频率特性曲线不光滑,但插入损耗小;小波式叉指换能器使用机电耦合系数比较小的基片(如X 112°Y-L iTaO3基片)时,其频率特性曲线光滑,但插入损耗大。