目的：研究国产陶瓷表面离子交换处理对热压铸瓷冠抗碎裂载荷的影响。

PURPOSE: To study the effect of ion-exchange treatment on the fracture resistance of hot pressable ceramic crown.

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进而提出了抗滑系数图和抗滑系数谱的概念，以反映碎裂岩体稳定因素的不均匀性。

Further suggested are the conceptions of the image and the spectrum of slide resistance factor to illustrate the unevenness of the stability of cataclastic rock slope.

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