• 目的研究国产陶瓷表面离子交换处理压铸碎裂载荷影响

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

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  • 进而提出系数滑系数概念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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  • 进而提出系数滑系数概念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.

    youdao

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