查询词典 transducers

ABSTRACT This dissertation deals with the performance and compensation methods of the Faraday effect optical current transducers uti...

本文在全面分析和总结光学电流传感器现有技术水平的基础上，针对OCT的实用性能及改进方法进行了全面深入的研究。

ABSTRACT In this dissertation, in accordance with two projects from the National Defense Science Industry Committee:"The Laser Doppler Velometer for the Large-value and Wide-frequency-range Standard Negative-step-force"And"The novel kind Laser Vibrometer for vibration transducers calibration"have been studied deeply and systematically.

结合国防科工委85攻关项目："用于大力值宽频带标准力源发生装置中的激光多普勒测速系统"和国防攻关项目："用于加速度传感器复合灵敏度绝对校准的宽频带相位型激光测振仪"的研制。

The motivation for these studies is to better understand the Anderson localization of sound and vibrations in composite media, as well as their numerous engineering applications such as elastic/acoustic filters, vibrationless environments for high-precision mechanical systems or the design of new transducers.

而这些研究也具有实际的应用价值，例如，我们可以设计出一种新的弹性波的滤波器、波导器，以及给高精密的仪器设备提供一个无振动的环境等等。

The working waveband of infrared temperature transducer was decided according to the features of the gas in kiln and the configuration of the transducers to be used.

从窑炉内烟气的特征和红外温度传感器的特点两方面确定了红外温度计的工作波段。

The paper presents an analysis of the Wheatstone electric bridge and its application in the force sensitivity technique, together with a report on local manufacturing conditions of weighing transducers used in electronic weighing type coal feeders, including its type option, its structure and properties.

该文分析了惠斯顿电桥的原理，以及在力敏感技术中的应用，并介绍了电子称重式给煤机使用的称重传感器的国产化情况，包括力敏感元件的选型、国产化称重传感器的结构和性能。

The effects of matching circuit on resonant frequency and vibrational charac- teristics of piezoelectric ultrasonic transducers were studied.

研究了匹配电路对压电超声换能器共振频率及其振动特性的影响；分析了由匹配电路和换能器组成的能量传输系统的有效机电耦合系数与匹配电路参数之间的关系。

The influent factors to the sensitivity have been reaserched with the values of magnetostriction λ〓, the making and the size of the toroidal core's, heatreatment and so on, and the conversional mechanism between pressure and voltage have been discussed. The experience calculating formula of the sensitivity to pressures was concluded, and it will be useful to the designning and application of the force transducers.

对非晶带的磁致伸缩系数λ〓、环形铁芯的尺寸及制作、热处理等因素对压力—直流电压转换灵敏度的影响进行了研究，并对压力-电压转换的机制进行了探讨，总结出了压力-直流电压转换灵敏度的经验计算公式，对压力传感器的设计和应用提供了依据。

Sound system equipment - Methods of measuring and specifying the performance of sounders electroacoustic transducers for tone production

音响系统设备。发声器的规定性能和测量方法发声用电解传感器

The 83 and 85 Series Electropneumatic Transducers convert an electronic signal to a proportional pneumatic output.

在83和85系列电空转换器转换为电子信号的比例气动输出。

The MPCR uses either a DeviceNet or Profibus network protocol to control up to eight Miniature Electropneumatic Transducers from one fieldbus node.

该多重PCR方法使用或Profibus DeviceNet的网络协议来控制现场总线从一个节点到8微型电子气动转换器。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐