并通过实验标定ASE光源谱特性解调应变灵敏度系数。
The strain sensitivity was demarcated by experiment using spectrum character of ASE demodulation.
对长周期光纤光栅传输谱谐振波长的应变特性用耦合模理论进行研究，推导出谐振波长应变灵敏度的解析表达式。
The strain sensitivity characteristic of long-period fibre grating (LPFG) was studied by coupled-mode theory and the strain sensitivity analytic equation of the resonant wavelength was deduced.
为提高汽车耐久性能，基于道路谱的车身疲劳分析，以实车道路试验采集得到的加速度、位移和应变等数据作为输入进行虚拟迭代；
To improve the durability for automobile, virtual iteration is performed by inputting the data obtained by automotive road tests, including acceleration, displacement stress and so on.
为提高汽车耐久性能，基于道路谱的车身疲劳分析，以实车道路试验采集得到的加速度、位移和应变等数据作为输入进行虚拟迭代；
To improve the durability for automobile, virtual iteration is performed by inputting the data obtained by automotive road tests, including acceleration, displacement stress and so on.
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