SEM impact fracture showed that powerful microcrack induction ability of nano SiO2 and nano CaCO3 was the main reason of enhancement and toughness for epoxy resin.
冲击断口的SEM照片显示，纳米二氧化硅和纳米碳酸钙诱发银纹的能力显著，是增强增韧环氧树脂的主要原因。
Meanwhile, the induction motor’s big advantage—apart from its simplicity and ruggedness—has always been its ability to tolerate a wide range of temperatures.
同时，异步电动机的优点除了结构简单且强度好外，异步电动机还能在温度大幅度变化的环境下正常工作。
Meanwhile, the induction motor's big advantage—apart from its simplicity and ruggedness—has always been its ability to tolerate a wide range of temperatures.
同时，除去其简单耐用的特点，感应发动机的最大优点一直是它能够在温度大幅度变化的环境下正常运作。
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