超薄反射镜具有重量轻的优点，但它极易受各种力学、热力学等环境的影响，因而其面形易发生变化。
Although a membrane mirror has a light weight, its surface is easily deformed due to certain mechanical and thermodynamic factors.
超薄反射镜具有重量轻的优点，但它极易受各种力学、热力学等环境的影响，因而其面形易发生变化。
Although a membrane mirror has a light weight, its surface is easily deformed due to certain mechanical and thermodynamic factors.
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