As an offline test method, the RVM is proved helpful to assess the aging condition of paper insulation.
研究证明了回复电压法确实有助于对纸层老化程度的评估，是一种较简便易行的离线试验方法。
A study on the microstructure at the cementation interface between cement and casing is conducted in the dynamic aging condition.
在动态养护条件下对油井水泥与钢管的胶结界面处微观结构进行了研究。
Based on parameter of softening point, aging kinetics model was established to show aging condition of two asphalts and to calculate activation energies.
同时以软化点为参数建立老化动力学模型来反映两种沥青的老化情况，并计算出活化能。
The mechanical properties of perspex under an accelerated aging condition of the hygrothermal were studied, and the laws of hygrothermal aging for perspex were obtained.
研究有机玻璃材料在湿热加速老化条件下的力学性能，得到有机玻璃在湿热条件下的老化规律。
Conclusion: Under the ozone aging condition, the SY-1 silicone elastomers stained with oil pigment and inorganic salt may have better color stability than that with gouache color.
结论：SY 1硅橡胶在臭氧老化条件下，油画类颜料与无机盐类颜料色彩稳定性优于水粉颜料。
Conclusion: Under the ozone aging condition, the SY-1 silicone elastomers stained with oil pigment and inorganic salt may have better color stability than that with gouache color.
结论：SY 1硅橡胶在臭氧老化条件下，油画类颜料与无机盐类颜料色彩稳定性优于水粉颜料。
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