• 防止冻结断裂国内深井冻结成为关键技术

    The prevention of freezing pipe breaks in deep shaft freezing has become a key technique in mine construction in China.

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  • 同时,又进一步探讨了防止冻结断裂有效途径

    At the same time the available methods are set forth to prevent fracture of the frozen pipes.

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  • 防止冻结断裂措施选用合适的冻结管材料增大冻结厚度减小冻结管直径提高冻结管接头质量,控制掘进段高。

    The measures to prevent frozen pipes from rupturing are choosing proper materials, increasing the wall thickness, decreasing the diameter, improving the joint quality of frozen pip.

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  • 本文用数值计算方法研究井筒三圈冻结冻结温度变化规律,获得了冻结温度场的变化规律,冻结设计提供了参考

    Numerical simulation is used to study on the regularities of variation temperature field of a frozen shaft, which offer references for frozen shaft lining design.

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  • 冻结射孔注浆对石油输油井射孔技术地面注浆技术进行研究基础上,开发出的一种用于煤矿冻结井筒围岩加固和堵水的全新技术。

    Cement injection of perforating holes in a frozen pipe is a wholly new technology for consolidating shaft wall rock and stopping water of frozen shafts in coal mines.

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  • 为了大脑中心某些区域获得患者同意后,必须除去组织根薄立即冻结送往格兰特博士处。

    To reach certain regions deep in the brain he had to remove a thin tube of tissue which, with the patients' consent, he froze immediately and sent to Dr. Grant.

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  • 其后被放置一个聚氯乙烯冻结

    It was then placed in a PVC end cap and short pipe, filled with water and frozen.

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  • 加热器工作预防装置进料中的联氨燃料冻结

    The heater's job is to prevent hydrazine fuel in a feed pipe to a unit from freezing.

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  • 一位要求透露姓名的俄罗斯食品业称:“我们明确告知,我们必须冻结某些产品价格。”

    "We were told in no uncertain terms that we have to freeze prices on certain products," said one Russian food industry executive, who asked not to be named.

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  • 文中介绍了海水冻结过程、海水过温度、结冰水温、轴向冻胀以及应变测量结果。

    This paper expounds the test results of the freezing Process of sea water, the excessive cold temperature of sea water, the frozen water temperature, sea water frost heaving force and the tube strain.

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  • 建立了不完全冻结方式导热塑料结冰过程数学模型模型能够较好地模拟蓄冰盘的结冰和融冰过程。

    We built a mathematics model to analyze the incomplete-frozen conductive plastic ice coil, which can simulate both the processes of ice building and melting.

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  • 本文实地调研了冻结冷藏间冷却排速度相应霜层密度及影响结霜速度的主要因素

    The speed that frost forms on the surface of coil pipe in cold storage and the factors that mainly affect the frost forming speed is investigated here.

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  • 当然还有很多比如硬皮病干燥综合征网球冻结综合征

    Of course, many more, such as Scleroderma , Sjogren's syndrome, Vasculitis , Myositis(includes polymyositis and dermatomyositis), Tennis Elbow , Frozen Shoulder, Carpal Tunnel Syndrome, and so on .

    youdao

  • 当然还有很多比如硬皮病干燥综合征网球冻结综合征

    Of course, many more, such as Scleroderma , Sjogren's syndrome, Vasculitis , Myositis(includes polymyositis and dermatomyositis), Tennis Elbow , Frozen Shoulder, Carpal Tunnel Syndrome, and so on .

    youdao

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