Study on Strain Measurement Using Dynamic Demodulation Technique with Two Fiber Gratings 应用平衡双光纤光栅动态解调技术测量应力的研究
The stress strain measurement technique of the structure for specific environment and its application 特殊环境下结构应力应变测量技术及其应用
Put forward is a new practical method for telemetering deformation of small diameter under ground hosepipes under pressure on the basis of elastic strain regularity of metal and electric measurement technique. 依据金属材料弹性应变规律和电测技术,提出用电测法实施遥测地下受压小孔径软管变形量的实用新方法。
In addition, the displacement and strain measurement principle, phase shifting technique and multiplication method of fringe are presented. 详细地论述了该数字栅的制作方法,数字纳米云纹条纹的形成机理,及位移、应变的测量方法,云纹条纹的相移方法和倍增方法。
Application of two-point strain measurement to the SHPB technique 两点应变测量法在SHPB测量技术上的运用
Research on Strain Measurement Technique of Large-scaled Mechanical Structure 大型结构应变测量技术研究应变片防护剂的选用及测试
With this understanding, the dynamic stress strain curves of steel fiber reinforced concrete without coarse aggregate under two strain rates were obtained by the direct measurement method of strain gauge. The results from the present method and traditional SHPB technique were compared. 在此基础上,用应变计直接测量应变法得到了无骨料钢纤维增强混凝土的两个应变率下的应力-应变曲线,并与传统方法的结果进行了分析比较。
The basic principle of strain electronic measurement technique is introduced. The circuit of strain measurement with bonding resistance is analyzed and designed. 介绍了应力应变电测技术的基本原理,分析和设计了电阻应变测量电路。
Development of medium scale dynamic triaxial apparatus and application of small strain measurement technique 中型动三轴仪研制及微小应变测试技术应用
Transient welding strain measurement by Moire technique 焊接瞬态热应变的云纹测试
The constitution of the experimental system is described and the principle of measuring elastic vibration displacement of flexible beams under large scale motion by means of strain measurement technique is expatiated. 文中介绍了实验系统的组成;阐述了基于应变法测量作大范围运动柔性梁弹性振动位移的原理;