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   piezoelectric parameter 的翻译结果: 查询用时:0.173秒
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piezoelectric parameter
相关语句
  压电参数
     The paper analyses the physical characteristics of the piezoelectric smart module, deduces the relationships between the physical parameters and equivalent circuit parameters, and constructs the lumped parameter circuit model. After the domestic and overseas traditional piezoelectric parameter measurement methods are referenced, based on the network analysis theory and the syntony characteristic of the piezoelectric resonator, a piezoelectric parameter virtual measurement system is established, combined with computer's abundant software and hardware resources.
     本文分析了压电机敏模块的物理特性,由推导的物理参数和等效电参数之间的关系,构建出其集总参数形式的等效电路模型,在参考国内外传统的压电参数测量方法的基础上,运用网络分析测量的原理,根据压电谐振器的谐振特性,结合计算机丰富的软硬件资源,用LabVIEW软件建立了压电参数虚拟测量系统,并就该系统的实际应用展开研究。
短句来源
     The virtual signal generator has been used as signal resource of piezoelectric parameter measurement system.
     该信号发生器已成功用作虚拟压电参数测量系统中的信号源.
短句来源
  压电常数
     Property of the sintered sample was tested. Piezoelectric parameter of lead-free SrBi Ti O ceramics was about10Pc/N. It needs some special processing to improve its 44 15 performance at certain direction.
     对烧结后的 4 4 15样品进行性能测试,SrBi Ti O 无铅压电陶瓷的压电常数为10Pc/N,需要有一些制备方法来提高其在某一方向的 44 1 5压电性能。
短句来源
  “piezoelectric parameter”译为未确定词的双语例句
     The article introduces the method of determining piezoelectric parameter on specimen under dynamics.
     介绍一种使样品处于运动状态下测试其压电参数的方法,即动态法的一种———传输法。
短句来源
  相似匹配句对
     Parameter optimization of piezoelectric micro-pump design
     压电微小泵的参数优化
短句来源
     An Complex Parameter Circuit of the Free Piezoelectric Vibrator
     自由振动压电振子的一种复参数等效电路
短句来源
     estimation of its parameter;
     评定运动模糊的参数;
短句来源
     n—Parameter CAPM
     n个参数的资本性资产定价模型
短句来源
     Piezoelectric Immunosensors
     压电免疫传感器
短句来源
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  piezoelectric parameter
The study shows that there is a significant effect of the piezoelectric parameter and embedded fibre length on stress transfer, electric field distribution and load-displacement curve of the frictional sliding process.
      
In the present paper, differences of a piezoelectric parameter between the two layers is taken into account.
      


Brillouin scattering of light from certain crystal plane of polished single crystal spheres was measured. From the obtained data of sound velocity anisotropy, all the elastic and piezoelectric parameters of the single crystals of Fe and Cr doped LiNbO3 were deduced. The results were compared with pure LiNbO3. Discussion indicated that the sign uncertainty of some elements of the elastic tensor was due to the choice of the coordinates.

本文测量了抛光球形单晶样品某一晶面内的布里渊散射。从得到的声速各向异性求出Fe:LiNbO_3和Cr:LiNbO_3晶体的全部弹性和压电参数,同纯LiNbO_3进行了比较,讨论指出:若干弹性张量组元的正、负号不确定是由坐标系的选择造成的。

In this paper, the chief piezo-electric parameters and the technical specifications of some different Rinds of the broad-band transducers for seismic modelling were described. The advantages and disadvantages of them were compared. It has been proved by experiments that in practice, the frequency characteristics of the transducer are under the influence of both the piezoelectric parameters as well as the load impedance. More broader response in frequency will be achieved by using the transducer having...

In this paper, the chief piezo-electric parameters and the technical specifications of some different Rinds of the broad-band transducers for seismic modelling were described. The advantages and disadvantages of them were compared. It has been proved by experiments that in practice, the frequency characteristics of the transducer are under the influence of both the piezoelectric parameters as well as the load impedance. More broader response in frequency will be achieved by using the transducer having the approximate sonic and load impedance. In seismic physical modelling or rock sonic-character testing,the use of the sandwich structure composite PZT will be more suitable.

本文描述了地震物理模型中使用的几种宽带换能器的主要压电参数和技术指标。由此讨论了各种换能器的优缺点。通过简单的实验和测试表明,在实际应用中,换能器的频率特性除受压电参数影响外,还受负载阻抗的影响。选用声阻抗与负载相近的换能器,可得到更宽的频率响应。对于地震物理模型或岩石声波特性测试,使用夹心式复合PZT换能器较为理想。

A study on principle and characteristics of ultrasonic nozzle is carried out theoreticallyand experimentally. By use of computerized CCD videodisplay technology,the effects of piezoelectricparameter d33,exciting voltage A,injecting pressure p,injection orifice diameter d0,nozzle gap 6 andexciting frequency f on jet break-up and droplet formation are emphatically investigated. It is shownthat lower injecting pressure,smaller orifice diameter,and greater piezoelectric parameter will improvethe droplet formation...

A study on principle and characteristics of ultrasonic nozzle is carried out theoreticallyand experimentally. By use of computerized CCD videodisplay technology,the effects of piezoelectricparameter d33,exciting voltage A,injecting pressure p,injection orifice diameter d0,nozzle gap 6 andexciting frequency f on jet break-up and droplet formation are emphatically investigated. It is shownthat lower injecting pressure,smaller orifice diameter,and greater piezoelectric parameter will improvethe droplet formation and the operation stabilization of ultrasonic nozzle. It is also indicated that thereare optimum nozzle gap and exciting frequency for droplet formatiom. All of these conclusions areavailable to design the nozzle of the ink jet printer.

对超声波喷嘴的工作原理及工作特性进行了理论分析和试验研究,利用计算机图象处理技术重点研究了压电器件材料物性参数d33、激励电压A、喷射压力p、喷孔直径d0、喷嘴腔纵向尺寸δ及激励频率f对射流液滴形成的影响。研究表明:较低的射流压力和较小的喷孔直径以及较大的d33压电器件都有利于液滴的形成和工作稳定性,而激励频率f和喷嘴腔纵向距离δ都存在着最佳值。这些结论可以指导喷印机超声波喷嘴的设计。

 
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