本文提出了一种电阻应变片有源电桥电路。
This article puts forward a kind of strain gauge active bridge circuit.
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.
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.
本文提出了对电阻应变片采用脉冲加电来测量静态应变的方案。
This paper offers a new method for strain-gage measurements in which a synchronized electrical pulse is used.
本文介绍了电阻应变片传感器及其主应力公式和在地震予报中的应用。
This paper describes the transducer of the resistance strain gauge, the formulas for its principal stress and the application of the earthquake prediction.
试验梁通过弯曲破坏试验比较布拉格光栅传感器与电阻应变片的测试结果。
The interface transferring mechanism of FBG strain sensors and error modification have been studied.
测量和记录磁致伸缩的设备包括电阻应变片，动 态应变仪和计算机采集系统。
The equipment to measure and record magnetostrictive includes the resistance strain slice, the dynamic strain device and the computer acquisition system.
介绍了采用等强度梁和与测量片并联电阻的方式测定电阻应变片的灵敏系数的方法。
It introduced the methods of measuring the sensitive coefficient of the strain gauge of electrical resistance by means of equal-strength beam and the parallel connection with the measure gauge.
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.
与电阻应变片的对比实验表明单模熔锥耦合器的耦合比不但对应变敏感，而且变化有单调性。
The result compared to the resistance strain gauge used widely in structure indicates that not only the coupling ratio of the coupler is sensitive to strain, but also the function is monetary.
详细阐述了用电阻应变片进行多楼层、多测点、远距离、复杂施工环境条件下钢筋应变长期观测试验的方法；
A long term measuring method for steel strains in complex construction surroundings which involves multi_storey, multi_measuring points and long distance etc. is expounded in detail.
介绍了三种测应变的线路，通过实验证实，在测扭矩时，用4片电阻应变片构成的线路，可以排除弯矩的影响。
Tests of measuring torque moment verified that circuits with four strain gauges could get rid of the influence exerted by the bending moment.
针对空间柔性杆系统的扭转振动问题，提出了一类由柔性杆、电阻应变片传感器、压电扭转致动器组成的柔性杆系统。
Aiming at the torsional vibration of a space flexible bar system, a flexible bar system which consists of a flexible bar, a strain gauge sensor and a piezoelectric torsional actuator is proposed.
用电阻应变片法测试了管棒材拉拔、矫直和退火过程中产品表面残余应力，研究了管棒材残余应力随工艺参数变化的规律。
The surface residual stress of tube and bar after drawing straightening and annealing, under different processing conditions, were measured by means of resistance strain gauge.
文章介绍了电路结构和工作原理以及消除引线电阻、电阻应变片的温度漂移和直流稳流电源供电质量对测量准确度的影响等问题。
It introduces circuit structure, operating principle and solves problems of temperature shift and dc constant-current power supply quality effect on measuring accuracy.
利用电阻应变片、动态压力传感器、滑环式引电器和磁带记录仪等，录取叶片振动应变和动叶出口压力信号，然后回放磁带，做信号处理。
Using resistance strain gage, dynamic pressure sensor, slip ring and tape recorder, the blade vibration strain and exit pressure signals of rotor blades are recorded and then processed.
效果相当于跨工作应变片加了一个分流电阻器一样。
The effect is the same as that of placing a shunt resistor across the active gage.
硬件部分主要包括应变电阻片、信号检测电路、数据采集与处理系统等。
The part of the hardware includes strain resistance, signal detecting circuit, data acquisition and processing system, etc.
金属箔式应变片是应变敏感元件，通过它转换被测部位受力状态变化，电桥完成电阻到电压的比例变化。
Metal foil strain wafer is a live strain component, through which the variation of lading condition is shifted. The resistance module can vary from resistance to voltage in proportion.
结论证明：电桥负载，应变片的电阻值及其在电桥中的联接方式对电桥灵敏度有着不同的影响；
The result shows that bridge load, resistance of strain gages and bridge connections of strain gages have different effects on sensitivity of bridge.
该传感器经过激光微调，以实现高精度量程、偏移校准和温度补偿，并在每个芯片上集成了应变片和薄膜电阻网络。
The sensor is laser trimmed for precise span, offset calibration and temperature compensation. Also includes a strain gauge and thin film resistor network integrated on each chip.
采用应变片来量测裂纹尖端的应力集中现象，利用电阻应变仪来读取应变与压力值。
Strain gauges are applied to measure the stress intensity around the crack tips. Strain and pressure are measured by electrical resistance strain gauges.
采用应变片来量测裂纹尖端的应力集中现象，利用电阻应变仪来读取应变与压力值。
Strain gauges are applied to measure the stress intensity around the crack tips. Strain and pressure are measured by electrical resistance strain gauges.
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