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1·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，利用井外降水井疏干降水。

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

本文介绍了地面预注浆施工技术在杨柳煤矿副井中的应用。

3·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.

通过龙固副井冻结凿井期现场实测，获得了龙固副井外层井壁混凝土应变的变化规律。

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

并将研究成果应用于山东某矿副井井壁的修复工程，实践表明效果良好，为井壁破裂治理提供了参考依据。

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

以矾山磷矿副井提升机为例，分析abb提升机主控程序的设计方法和基本原理。

6·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.

介绍了凡口铅锌矿新副井延深贯通工程实践中的测量方法及其精度分析。

7·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.

文中提出了副井罐笼提升制动绳防坠器调整时终端试验荷重的确定理论与计算方法，并结合具体实例介绍了这一方法的应用。

8·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.

介绍了四象限运行高压变频器的工作原理，并应用到煤矿副井绞车改造系统。

9·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.

文章以某矿副井井筒淹井灾害处理施工工艺为例，采用注浆的施工方法进行抢修，取得了良好的经济效果。

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

简单介绍了对气体压缩机上的轴封改造后的副叶轮密封装置的结构及设计计算。

副井

1·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.

介绍了四象限运行高压变频器的工作原理，并应用到煤矿副井绞车改造系统。