• Design method and basic principle for ABB elevator master control program is analysed taking Fanshan phosphate Mine auxiliary shaft elevator as an example.

    磷矿副井提升分析abb提升主控程序设计方法基本原理

    www.dictall.com

  • In this paper, a method to determine and calculate terminal test load is pointed out for adjusting brake rope parachute gear for cage hoisting in auxiliary shaft.

    文中提出副井罐笼提升制动防坠器调整终端试验荷重确定理论计算方法,并结合具体实例介绍这一方法的应用。

    www.dictall.com

  • This paper introduces the work principle of four-quadrant operating high-pressure frequency converter, and its application in coal mine auxiliary shaft winch innovation system.

    介绍四象限运行高压变频器工作原理应用煤矿副井绞车改造系统

    www.dictall.com

  • Variety rules of concrete strain of outer shaft wall were carried out based on in-situ measurement during freeze sinking of Longgu Mine auxiliary shaft.

    通过龙固副井冻结现场实测,获得了龙固副井外层井壁混凝土应变变化规律

    www.dictall.com

  • The measuring method and its accuracy analysis for extension and piercing of new auxiliary shaft in Fankou Lead Zinc Mine are mainly introduced in this paper.

    介绍了凡口铅锌矿副井贯通工程实践中的测量方法及其精度分析

    dict.cnki.net

  • The auxiliary shaft topsoil adopted ordinary construction and drainages in hygrometric well.

    屯留煤矿副井井筒表土段采用普通法施工,利用井外降水疏干降水。

    www.dictall.com

  • The results of study are applied to repair engineering of broken wall of a auxiliary shaft in Shandong province, achieving good performance. The success…

    研究成果应用山东某矿副井井壁修复工程,实践表明效果良好,为井壁破裂治理提供参考依据。

    www.chemyq.com

  • The paper presents the design of main propulsion system for ocean-going salvage tug, also the adoption of the auxiliary machinery, shaft-driven pumps and shaft-driven generators.

    本文主要阐述我院近几年来设计用途远洋救助拖船有关推进装置辅助设备、轴带消防轴带发电机选型。

    dict.cnki.net

  • This paper summarizes three fashions of the freezing construction of the main and auxiliary and wind shaft of Zhaolou Colliery. It gained the different freezing effect at the same freezing station.

    已顺利施工完成冻结工程,根据赵楼矿主、副、具体情况,设计分别采用三种不同冻结孔布置方式同一个冻结站运行情况下得到不同冻结效果

    dict.cnki.net

  • The auxiliary shoe-fixing apparatus consists of auxiliary mounting base, shaft, locking pin, locking sleeve and shoe-fixing spring.

    上鞋安装锁闭锁闭上鞋弹簧组成。

    ip.com

  • At each end of the shaft 1 there is an auxiliary welding head 3 which is also movable horizontally and vertically by known means MM2.

    两端1一个辅助焊接3也是动产横向纵向已知手段平方毫米

    jxcad.com.cn

  • When auxiliary fan without enough pressure used in shaft construction, it was possible to lead gas concentration. The powerful axial flow auxiliary fan may solve the problem.

    期间构成风压通风系统通常采用供风,往往造成瓦斯积聚,为此选用流式大功率局部风机供风,是解决长距离通风的最佳选择。

    www.chemyq.com

  • The structure and designing calculation of auxiliary vane wheel after the modification of the shaft seal for the gas compressor have been briefly described.

    简单介绍了气体压缩机改造叶轮密封装置结构设计计算

    dict.cnki.net

  • A motor shaft is a hollow shaft, so that the hub motor is utilized for installing a transmission shaft while being utilized as an auxiliary power of a hybrid electric vehicle.

    电机采用空心以便轮毂电机作为混合动力汽车动力用以安装传动轴

    ip.com

  • The utility model discloses au auxiliary welding device which comprises a base, a shaft seat, a rotating part and a positioning piece.

    实用新型公开了一种辅助焊接装置其包括基座转动定位

    ip.com

  • Auxiliary cage into wellhead is to wide, narrow cage into the shaft at the wellhead and disposal of solid card box at the wellhead end of the beam.

    副井井口罐笼置入就是罐笼井口处置井筒井口上。

    www.qy7788.com.cn

  • The thesis presents the application of surface pre-grouting to construction of auxiliary shaft in Yangliu coalmine.

    本文介绍地面注浆施工技术杨柳煤矿副井中的应用

    www.dictall.com

  • This paper takes the construction technology handling the submerged Wells of the auxiliary shaft of one mine as an example and shows that the technology of grouting can achieve good economic results.

    文章某矿副井井筒井灾害处理施工工艺,采用注浆施工方法进行抢修,取得良好经济效果

    www.chemyq.com

  • Abstr: the steel plate concrete shaft liner in the fully face drilling section of a mine auxiliary shaft in Banji mine was damaged during water inrush occurred from the mine shaft.

    文章摘要煤矿立井钻井钢板混凝土井壁由于井筒突水遭受破坏

    www.redlib.cn

  • Abstr: the steel plate concrete shaft liner in the fully face drilling section of a mine auxiliary shaft in Banji mine was damaged during water inrush occurred from the mine shaft.

    文章摘要煤矿立井钻井钢板混凝土井壁由于井筒突水遭受破坏

    www.redlib.cn

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