煤柱基本解释

汉语拼音:méi zhù

地下采煤时,为了工作方便和安全而保留的、暂时或永久不予开采的一部分矿体。

煤柱详细解释

煤柱双语翻译,煤柱在线翻译例句

    • So pillar extraction is a problem to be solved presently.

      因此煤柱的回收是目前急需解决的问题.

    • The instability and failure of strip coal pillar along strike is a typical nonlinear process.

      走向条带煤柱的破坏失稳是典型的偏离平衡态的非线性过程.

    • The stability of coal pillars depends upon additional load well as change of its internal characteristics.

      煤柱稳定既取决于外加载荷,又取决于其内在性态的变化.

    • No coal pillar mining with reuesed roadway is a mining technical development tendency in China coal.

      无煤柱开采沿空留巷是我国采煤技术发展方向.

    • Only coal pillar has enough strength, it can ensure the stabilization of the support.

      煤柱具有足够的强度, 才能够保证支护空间的稳定.

    • Dividing partition coal pillars and region coal pillars, and selecting parameter are key to prevent disaster.

      区分隔离煤柱和区内煤柱, 选择合理开采参数,是防止灾变的关键.