The adhesion , micro - hardness and abrasive resistance of the film were tested.

测定了其结合强度 、 显微硬度及耐磨性能.

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The surface layers are characterized by means of optical microscope, TEM, SEM and micro - hardness testing machine.

用光镜、扫描电镜 、 透射电镜和硬度计等手段分析并研究其表层变形层金相组织 、 晶粒尺寸及显微硬度.

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Objective: This study evaluated the micro - hardness of light - cured composite resin of different lightduration time and depth.

目的: 探讨不同条件及不同厚度下光敏复合树脂的显微硬度.

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