电阻应变片

电阻应变片有粘贴式和非粘贴式两种基本形式。

Two basic forms of the resistance strain gage are the bounded and the unbounded types .

该系统采用顶举法和电阻应变片法的轴系测量方法，通过测量数据计算中间轴承负荷，并可以准确计算尾轴承支点位置和载荷分布情况。

With the measurement dates by jacking method and resistance strain gage method . Intermediate bearing load and stand location and bearing load distribution of tail bearing can be calculated .

在裂纹端部预计裂纹扩展的区域内粘贴电阻应变片，用以判断并测量裂纹初始扩展及其相应的破坏应力σc的方法。

The strain gauges were placed at the crack tip areas , across which the crack are expected to grow , to monitor the crack initiation and to measure the corresponding strength σ c of the experimental materials .

本文给出一种将常规电阻应变片贴在距裂纹尖端较远处测量Ⅰ型裂纹应力强度因子K1的方法。

By adhering the conventional strain gauges to a place sufficiently far from the crack tip , a method for determining the open-mode Stress-Intensity Factor ( SIF ) K1 is developed in this paper .

标本经处理后，在每颗牙的牙冠区贴1mm×1mm箔式电阻应变片。

After preparation , a 1mm × 1mm strain foil was bonded on every crown .

利用光纤Bragg光栅（FBG）传感器与电阻应变片同时监测，完成了钢-混凝土组合桥面板模型混凝土顶裂缝损伤检测。

The test of cracking damages in top of concrete of the steel and concrete composite deck slab model is completed by simultaneous monitoring of both the optic fiber Bragg grating ( FBG ) sensors and electric resistance strain gauges .

实验获得了PVDF和电阻应变片的响应输出，并通过对等强度梁理论应变输出和PVDF实际应变输出做出对比，证实PVDF具有测量结构应变的能力。

The output of PVDF and resistance strain gauge was obtained . It was also confirmed that PVDF has the ability to measure the strain of structure by way of comparing theoretic strain and the actual strain of PVDF . 3 .

目前，钢桁架结构测试技术主要有：电阻应变片传感器、光纤传感器、振弦传感器、局部应力解除法、MAE磁声法、磁弹法等。

At present , the cardinal measuring and testing technique of steel truss can be listed as follows : resistance strain-gauge transducer , optical fibre sensor , vibrating string sensor , partial stress releasing method , MAE magnetic-acoustic farad and magneto-elasticity means .

重点介绍了电阻应变片、差动式应变传感器及光纤（F-P）应变传感器的工作原理，并结合工程实例对电阻应变测试技术及光纤应变测试技术进行了分析研究。

The operating principle of resistive strain gauge , differential strain generator and optical fiber ( F-P ) strain sensor is introduced in this paper , and analysis research for resistive strain test technique and optical fiber strain test technique is proceeded combining with engineering example .

电阻应变片信号的单回路差动测量

Single Loop Differential Method for Measuring Signal for Resistance Strain Gauge

对用电阻应变片进行应变长期量测的研究

Research on the Long Term Strain Measurement with Resistance Strain Gages

用电阻应变片测量应力强度因子方法的研究

A method for measuring mode I stress intensity factor with strain gages

电阻应变片温度分布特性的热成像测量

Thermal Imaging Measurement of the Temperature Distribution of Strain Gauges

一种用于电阻应变片电桥和霍尔元件的新的零位误差补偿电路

A New Compensator for Strain Gage Bridges and Hall Cells

采用双敏感栅电阻应变片的称重传感器

The Weighing Transducer Using Strain Guage With Dual Sensing Grid

光纤光栅与电阻应变片应变测量的对比分析

Contrast Analyses of Strain Measurement of Fiber Grating and Resistance Strain Chip

利用电阻应变片检测裂纹开裂点技术的探讨

The Investigation of the Technique to Detecting the Crack Initiation by Strain Gage Method

电阻应变片传感器应力公式推导

The Derivation of the Stress Formulas of the Electric - Resistance Strain Gauge Transducer

本文讨论了大梯度应变区电阻应变片的设计问题。

The design of strain gages in regions of high strain gradient is discussed .

六滚柱式超越离合器外环拉伸应力电阻应变片测量

Surveying of tensional stress of the six roller overrunning clutch by resistance strain gauge

电阻应变片横向效应研究

Research on the Cross Effect of Strain Gauge

用电阻应变片监测胶层固化过程的方法

A New Monitoring Method for Cure Procedure of Epoxy Adhesive Layer with Strain Gauges

在分离式霍普金森压杆实验中，利用贴在钢杆上的电阻应变片测量时，经常出现一些不明干扰信号叠加在应变信号上。

There is often unknown disturbance attached to the strain signal from Hopkinson Pressure Bar .

通过电阻应变片记录摩擦系数的方法，提高了测试精度。

The testing precision have been increased by means of friction coefficient recorded by the straingauge .

包括电阻应变片选型，应变片不同粘贴方式的比较性实验研究，以及应变片电桥电路输出电压与电机弯曲曲率关系的理论与试验研究。

The relation between curvature and output voltage of bridge circuit is analyzed theoretically and experimentally .

本文对电阻应变片传感器的测量原理、应变片的布片与接桥对电桥灵敏度的影响进行了综合分析。

This article discusses the effects of strain-gage distribution and bridge connection on sensitivity of the bridge .

振动测试中分别采用加速度传感器进行位移模态分析以及电阻应变片进行应变模态分析。

Acceleration sensor is used to test modal displacement , and strain sensors are used to test modal strain .

实验中利用电阻应变片测量岩石的体积变化从而得到密度的变化。

The volumetric strain was measured by means of resistance strain gauges and the variation of density was thus deduced .

传统的监测手段（如电阻应变片测量技术）暴露出灵敏度低、长期稳定性差、寿命短等缺点。

There are many disadvantages in traditional monitoring methods , such as low sensitivity , poor stability and short span .

利用柔度法及电阻应变片法获得了在不同疲劳次数下裂缝的扩展量△a值，在此基础上得到了混凝土疲劳裂纹扩展规律。

Crack growth length A a under different number of cycles was attained by compliance method and strain gauge method .