用于超导电缆的密封端结构抑制长期使用后放置在正常温度侧 和低温侧之间的界面的密封件的密封性能的变差。
Thus, it is possible to suppress deterioration of the air tightness of a seal member arranged at the boundary between the normal temperature side and the low temperature side for a long period of use.
改性沥青桥梁伸缩缝在寒区应用时，由于低温作用普遍开裂，而且填缝料和梁端连接处普遍存在界面裂缝。
Most modified asphalt bridge expansion joints fend to have existed cracks because of low temperature, when they applied in cold area.
方法：采用改进的甲基丙稀酸甲酯低温塑料包埋法包埋SD大鼠胫骨近端，制备不脱钙的骨组织切片。
Methods The proximal tibiae of SD rats were embedded with the modified methylmethacrylate low-temperature embedding method and then made into undecalcified bone sections.
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