It is concluded from measurement that the reasons of expanded perlite possesses excellent sensitization lies in its porous structure and accord with hotspot initiation theory.

本研究从膨胀珍珠岩微细孔的微观结构上，解释和说明了其具有良好敏化作用的根本原因在于其特定的多微孔表面结构，符合热点起爆的有关机理。

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Meanwhile, selecting porous medium expanded perlite which makes phase change materials and structure into integration-as a carrier of paraffin.

同时，选取可使相变储能材料与结构功能一体化的多孔介质——膨胀珍珠岩作为石蜡的储能载体。

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