光弹性模型中的力学蠕变，伴随着光学效应随时间的变化。

The mechanical creep in photoelastic models is accompanied by a variation with time of the optical effects.

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光弹性模型中的力学蠕变，伴随着光学效应随时间的变化。

The mechanical creep in photoelastic models is accompanied by a variation with time of the optical effects.

youdao