应变灵敏度系数表示第i个随机变量对标准差的相对影响.
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.
波导效应所引起的应变灵敏度系数都比弹光效应小几个数量级，因此可以忽略。
The strain sensitivity induced by the waveguide effect is several orders of magnitude smaller than that induced by the strain-optic effect, so it can be neglected.
详细研究了两种基体材料上钢管封装的光纤光栅应变传感器的应变灵敏度系数。
And the strain sensitivity coefficients are studied in detail when sticking the mental tube packaged FBG sensors on two materials.
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