1) strain-gauge test
应变仪测试
2) strain tester
应变式测试仪
3) strain gage tester
应变片式测试仪
5) strain measurement
应变测试
1.
By adopting natural excitation technique and mathematical statistics theory,a damage index is established,which is based on the strain measurement of structures under environmental excitation.
应用自然激励技术及数理统计理论,建立了基于环境激励下结构应变测试数据的损伤指标。
2.
Strain measurements and stress analysis of unit-2 reactor pressure vessel of QinShan nuclear power plant phase II were successfully performed at shop hydrostatic test with domestic technology.
依靠国内技术与设备手段,成功完成了秦山核电站二期工程(QS-II)2号机组反应堆压力容器出厂水压试验的应变测试,给出了水压试验中各测点应变的测试结果。
3.
A strain measurement system was developed based on LabVIEW,a popular workbench for Virtual Instruments to rapidly and exactly make measurement and analysis using computers.
为利用计算机系统快捷和准确地进行测试和分析,开发了1种基于虚拟仪器软件LabVIEW的应变测试系统。
6) Strain test
应变测试
1.
Taking the deep foundation pit of Jinmao Building supported by steel pipes as a practical example, the analyses on the three results such as the strain test of steel pipes, the observation deformation and crack and monitoring of displacement were made in the paper.
以成都市锦贸大厦深基坑土钉支护为实例，对土钉应变测试，地表土体变形破裂观测、位移监测三项成果进行分析、对土钉支护作用机制作了初步探讨，并提出了土钉墙的优化设计。
2.
A strain test system based on RS485 bus has been introduced for the stress monitor in the process of equipment-hoisting.
设计了一种基于RS485总线应用于设备吊装工作中应力监测的应变测试系统。
3.
The paper firstly introduces the strain test of TianJin Museum long-spanreticulated shell and makes out the structural stress response, ensuring the securityof the structural construction.
为了确保结构在施工期间的质量和安全,本文对天津博物馆大跨度双层球面网壳在屋顶施工期间进行了应变测试,得出了部分有代表性的杆件在屋顶施工过程的实际受力状况。
补充资料：半导体应变仪
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