soft_rock_support_有道手机词典

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1.These supply theory reference for support design of soft rock roadway, and have important guidance meaning for roadway support technique practice of complex condition.
这些都为软岩巷道的支护工艺过程设计提供了理论参考，同时对于复杂条件下巷道支护的技术实践，具有重要的指导作用。
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2.Support of soft rock was a difficult problem in support of sinking and driving in Huainan mining area.
软岩支护一直是困扰淮南矿区巷道支护的一大难题。
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3.Hence, studying of the creep property of rock under disturbing force and developing an appropriate theory for it are of great importance for support of soft rock in deep mining.
因此，研究岩石的蠕变特性以及岩石在扰动载荷作用下的变形效应，建立蠕变扰动效应理论，对深井软岩支护具有重要的工程实用价值。
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