查询词典 extensometer

It consits of microcomputer, A/D transducer, dynamic straingauge, force cell extensometer, etc.

它由微型计算机、A/D转换器、动态应变化、测力传感器和引伸仪等组成。

In order to probe into the anti-friction mechanism and effectiveness of turbulent zone of flexible pipe ,extensometer with high accuracy and high-frequency response characteristics is used to study the frequency variation feature of flexible pipe s outer diameter with Reynolds number.

为探讨柔性管的紊流区域减阻效果的产生机理，采用高精度高频率响应特性的应变仪对柔性管外径随雷诺数的频率变化特性进行了研究。

The follows are the main works of the paper.1. The sensors applied in the measuring and controlling system are studied. Design of structure and size of large range extensometer and improvement on its type of fastening are thoroughly discussed.2. The application of the PID control is researched.

本文的主要工作有： 1、分析了测控系统中采用的传感器，并着重研究了大量程引伸计结构尺寸的设计及夹持机构的改进； 2、研究了PID控制器的应用。

Then it is firstly and systematically presented the layered compressible data of borehole extensometer in Changzhou area from 1984 to 2002 in this paper. Based on the Characteristics of Aquifer system and properties of soil layers, the porous soil layer in the research area is divided into four different compressible layers.

中文摘要：系统分析了常州地区地下水开采动态和地面沉降发生发展历史，概述了研究区地面沉降的框架，在此基础上，系统研究了常州市分层标从1984 年至2002 年的分层沉降资料。

Sensor ; Elastic Element ; Extensometer ; Finite Element ; Structure Optimization

传感器；弹性元件；引伸计；有限元；结构优化

High temperature extensometer for testing metals, ceramics and composites at the high temperatures produced by furnaces and induction heating systems.

适用于在高温炉和感应加热系统产生的高温下测量金属、陶瓷和复合材料的变形。比其它高温引伸计更便于使用，性能更加优良。

The fan comes with a magnetic base for support so it can be mounted at any convenient location near the extensometer.

风扇有磁性底座，可放在靠近引伸计的方便位置。

It shows the observation precision of the YRY-2 meter of the station is analogous to the best SSY-Ⅱ quartz tube extensometer.

该指标与最好的洞室仪器SSY-Ⅱ的结果相当。

The first writer of this paper designs the two-side electronic extensometer, which also has two edges but it can be fastened on two symmetric sides of the tensile specimen.

设计的双侧电子引伸计，只用两个刀刃而能测得试样的对称双侧变形的平均值，这样便扣除了弯曲变形的影响而得到了纯粹拉伸伸长。

Measurement of the lateral strain can be accomplished using a lateral extensometer.

侧向应变可用侧向引伸仪来测量。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。