Assume the temperature to be constant, the strain can be gotten measuring wavelength drift.

假设温度恒定时，由波长的偏移量就可得出应变的变化。

youdao

Assume the temperature to be constant, the strain can be gotten measuring wavelength drift.

假设温度恒定时，由波长的偏移量就可得出应变的变化。

youdao