查询词典 transducer

Image capture ; dactylogram image transducer ; photology ; semiconductor ; ultrasonic

图像采集；指纹图像传感器；光学；半导体；超声波

The measuring framework was used as public testing datum line of relative displacement and angle. Angular displacement sensor and linear displacement transducer were also utilized to give useful information.

该方案以测量架作为两被测量轴的相对位移和相对角度测量的公共基准，采用角位移传感器和直线位移传感器的配合使用的设计思路研究开发的。

In order to construct an intelligent transducer system based on LonWorks, software in the top layer based on the LNS DDE Server is designed to manage and control the network.

在分析了LonWorks网络服务技术之后，深入研究了智能传感器网络监控管理系统的功能设计、功能模块划分以及功能模块的编程实现。

Results revealed that the large side insulation of the stator bar in slot is available for ultrasonic pulse-echo testing; Coupling transducer on the surface of a practical stator bar could minimize the influence on the measurements of velocity, contributing no destructivity of the ultrasonic testing for stator insulation; The simultaneity of same velocity and higher attenuation can be used to detect insulation delamination from conductors; Compared with the wide sides of the bars in slot, the short sides of the bars near the exit from slot and the end bars had a same velocity and a higher attenuation; The velocity might be exactly measured on the shot sides of the bars near the exit from slot and the end bars, while the attenuation might not, which were examined though filed tests; V min decreased greatly and V av decreased slightly with the service time of the bars.

在实验室对线棒多种结构处的主绝缘和不同运行年数(未老化、16、18 和23年)线棒的主绝缘进行了低频超声反射法检测试验，并进行了现场试验，发现(参见 Hao et al， IEEE DEI， to be published)，槽部线棒的宽面绝缘不受换位绝缘的影响，比窄面绝缘更适合超声测量；线棒表面平滑的半导体层减小了耦合剂对超声测量的影响，实现了无损性；波速不变而声衰减减小可以检测线棒出现绝缘与导体脱壳缺陷；出槽口和端部线棒的窄面绝缘与槽部线棒的宽面绝缘相比，声衰减大而波速一致；现场试验验证了波速不受绝缘结构和现场测试条件的影响，而声衰减受以上因素影响很大(参见 Hao et al，中国电机工程学报， Vol.23 No.4)； V min 随运行年数明显减小， V av 随运行年数慢慢越小。

Pressurem measurement Behaviour of a fluid can generally be deuced from measurements of flow or pressure .a flow transducer or transmitter has to be plumbed ,in line , into a pipe , whereas pressure transmitters can be added non-intrusively as tappings to the side of a pipe .

Pressurem测量行为的流体一般都可以厉害测量的流量或压力。流量传感器或变送器已被探测，在路线，成为一个管道，而压力变送器可添加非侵入性的tappings的一侧的一个管道。

It uses a macro laser sensor based on optical-electronic triangulation method to get diametric size, and uses grating linear transducer and scanning sensor composed of laser diode and photo-diode to get axial size of the work-piece to be measured.

它利用基于光学三角法的激光位移传感器获得轴类零件的径向尺寸，利用半导体激光器与光电二极管组成的扫描式发讯传感器和光栅传感器的组合获得轴向尺寸。

The paper presented that braking moment of disk brake was important for hoisting safety, and introduced the principle and method using a displacement transducer and PC to monitor braking moment on line.

阐述了盘式制动器制动力矩对提升安全的重要性，介绍了一种利用位移传感器和工控机在线监测制动力矩的原理和方

In this thesis, methods for the measurement of dynamic characteristics of large scale structures with DP transducer are given.

本文讨论了用DP型传感器测试大型结构的动态特性的有关问题。

This thesis presents the design and implementation of voltage vector-controlled induction motor drive without any shaft transducer.

本论文的目的为设计与制作不用测速计之交流感应马达转速控制系统。

The liquid level of separator at gathering station uses dual－figure control and continuouly detecting the liquid level of the separator by differential liquid level transducer.

气体在集气站内的初脱水及排水计量是由高效分离器完成的，因此有效地控制分离器内的液面是个关键问题。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。