The effect of temperature on the aging performance of epoxy bonded joint in water was researched, and its failure mechanism was analyzed by SEM and FTIR.

主要研究了环氧胶接接头在不同温度水中的老化行为，并用扫描电镜（SEM）和傅立叶红外光谱仪（ FTIR）分析了其失效的机理。

youdao

The results showed that the aging of epoxy bonded joint in water was accelerated by increasing temperature.

结果表明，提高温度可以加速环氧胶接接头在水中的老化；

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Expansion joint: to meet the deformation of foundation, expansion and construction requirements play, prevent play a change in temperature in transverse crack produces.

伸缩缝：为适应地基变形，管身伸缩及施工要求，防止管身在温度变化时产生横向裂缝。

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The reason why I will not is that it would be directly inimical to our joint efforts to lower the temperature on transatlantic trade disputes.

ECONOMIST: Letters