1) rosette strain gages method
电阻片应变法
2) resistance strain gauge
电阻应变片
1.
The residual stress on the surface of the wrought tin brass HSn70-1 was measured by means of the resistance strain gauge.
用电阻应变片法测试了变形锡黄铜ＨＳｎ７０－１管材表面的残余应力，分析了拉拔管材变形参数对管材表面残余应力及其他性能指标的影响规律。
2.
A fruit firmness meter with resistance strain gauge was developed with the method of non-destrutive technique.
试制了一种无损检测的电阻应变片式水果坚实度计，并比较了苹果坚实度无损测量方法与普通有损测量方法的精度。
3.
The working principle of resistance strain gauge was introduced,the method of measuring the axial force of turbocharger rotor was put forward,and the measuring test of axial force for turbocharger rotor was carried out.
介绍了电阻应变片的工作原理,提出了应用电阻应变片来测量涡轮增压器轴向力的方法,并进行了某涡轮增压器的轴向力测量试验。
3) electric resistance strain gage
电阻应变片
1.
Beam samples are produced by low dosage cement stabilized aggregate and electric resistance strain gage is glued at its both sides.
将低剂量水稳碎石做成梁式试件,并在两侧粘以电阻应变片,通过温度变化和含水量变化试验,测得了水泥剂量为2%、3%和4%的梁式试件的温度收缩系数和干缩系数。
2.
The experimental results prove that the electric resistance strain gage with the length greater then 50mm can be adopted to carry out the effective data.
采用电阻应变测试法对GFRP杆件的弹性模量测量进行了尝试,结果表明,采用50 mm以上电阻应变片可以有效得到弹性模量测试结果。
4) strain resistance
应变电阻片
1.
The part of the hardware includes strain resistance, signal detecting circuit, data acquisition and processing system, etc.
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。
5) Resistance Strain Chip
电阻应变片
1.
The data measured by FBG and resistance strain chip are compared with their theoretical values.
利用光纤光栅作为传感元件,对螺纹钢标准拉伸试验试件的拉伸应变特性进行了分析与测量,采用电阻应变片作为对比测量,并与理论值进行了比较。
2.
On the basis of the stress sensing experiments of equivalent strength standard beam, two strain measurement methods of fiber grating and resistance strain chip are experimentally contrasted.
基于等强度标准梁应变实验 ,对光纤光栅与电阻应变片两种应变测量方法进行了实验对比 。
6) strain gauge
电阻应变片
1.
The azimuthal error of a strain gauge is the main cause which leads to the measuring error of strain.
认为电阻应变片可以测量构件受的力、力矩、压力等物理量 ,贴装方位不准确是造成应变测量误差的主要原因 ,分析讨论了电阻应变片在一维、二维应力状态下贴装方位偏差所造成的测量误差及其变化规律 :一维情况下 ,相对误差γ不仅与角偏差△α有关 ,而且还与主应变方向的夹角α和所测件泊松比μ有关 。
2.
The strain and Young s modulus of elasticity of the standard reinforcing steel bar have been measured based on FBG1 and FBG2, and they have been experimentally compared with those founded on the strain gauge.
利用两组布拉格光纤光栅 (FiberBraggGrating ,FBG)FBG1和FBG2对标准钢筋试件的应变和弹性模量进行了测量 ,并与电阻应变片的实验结果进行了对比。
补充资料：电阻应变仪
分子式：
CAS号：
性质：一般也称电阻应变仪。有线应变仪、箔应变仪、半导体应变仪等。随着变形会发生电阻值变化的应变片按规定方向贴在试件表面，由于试件表面应变造成应变片的电阻值变化。人们用高灵敏度检流计测出电阻值的变化。并用此推得应变值的大小变化。应变仪广泛应用于材料的力学性能检测中，例如测定材料拉伸模量，就是用所加负荷和同时由贴在试件表面的应变片测出的应变值经计算而得。
CAS号：
性质：一般也称电阻应变仪。有线应变仪、箔应变仪、半导体应变仪等。随着变形会发生电阻值变化的应变片按规定方向贴在试件表面，由于试件表面应变造成应变片的电阻值变化。人们用高灵敏度检流计测出电阻值的变化。并用此推得应变值的大小变化。应变仪广泛应用于材料的力学性能检测中，例如测定材料拉伸模量，就是用所加负荷和同时由贴在试件表面的应变片测出的应变值经计算而得。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条