这类玻璃的化学稳定性较差，当表面涂以可见光反射率为97%的有机硅层后，稳定性显著提高。

Due to their poor chemical durability, it is proposed to coat a layer of organosilicon (with 97% visual light reflectance) on the glass surface which will dramatically improve their chemical duration.

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提出了一种精确定量地研究玻璃化学稳定性的新方法。

A new method to accurately and quantitatively study the chemical durability of glass was put forward.

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对新型含碲氧氟化物玻璃在中性、碱性、酸性条件下的化学稳定性进行了研究。

The chemical stability of new oxyfluoride glasses containing telluride at different conditions was investigated.

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