After strain transfer conversion, high precision rock deformation test will be achieved by FBG with equivalent accuracy with MTS.
经应变传递换算后，通过光纤光栅可以实现岩石变形过程中与MTS精度相当的高精确测试。
Strain transfer model considering the surface groove was established, and the expression of strain transfer equation and transfer coefficient was obtained by mechanics analysis.
建立了考虑表面凹槽时的应变传递模型，经过力学分析得出了应变传递方程及传递系数的表达式；
Strain transfer model considering the surface groove was established, and the expression of strain transfer equation and transfer coefficient was obtained by mechanics analysis.
建立了考虑表面凹槽时的应变传递模型，经过力学分析得出了应变传递方程及传递系数的表达式；
应用推荐