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- Keywords tower deep shaft;multi-rope friction hoist;inhaul cable;replacing options; 塔式中深井;多绳摩擦提升机;首绳;更换方案;
- tower deep shaft 塔式中深井
- The water irruption flooding on the working face of 1000m deep shaft was not found in China,also was rare in the world. 竖井千米深处工作面突水淹井，国内没有先例，国际罕见。
- The spoiling is a key factor influencing the advance speed for the shaft excavation,especially for the excavation of large cross section and deep shaft. 对于竖井开挖 ,尤其是大断面深竖井开挖 ,出碴这一环节 ,往往是决定掘进速度快慢的关键因素。
- Keywords engineering geology;deep shaft;adit digging; 工程地质;深井;硐室开挖;
- In this paper, descriptions are given on the principles, the types of structure, the performance of transferring oxygen, the fluid-mechanical characteristics, the evaluation of energy demand and the biochemical property of Deep Shaft Aeration Experiment. 本文概述了国内、外对深井曝气技术的开发情况,工艺原理,构造形式,充气性能,流体力学特性,需要动力计算和生化特性等,可供试验研究和设计参考。
- Keywords tower wheel;ooze boron;quenching; 塔轮;渗硼;淬火;
- Keywords deep shaft;frozen wall;melting stage;thermoelasticity;thermal stress; 深立井;复合井壁;冻结壁;破裂机理;热弹性;温度应力;
- Keywords Deep shaft aeration Propylene oxide saponified wastewater Salinity; 深井曝气;环氧丙烷皂化废水;盐度;
- Keywords tower body;tray;rectilinearity;level;control; 塔体;塔盘;直线度;水平度;控制;
- Keywords Tower fermentor;Constant culturing;Bread yeast; 塔式发酵罐;连续培养;面包酵母;
- deep shaft sinking technique in ancient China 中国古代深井开凿技术
- Keywords Tower:Trays:Valves:HTV tray:Catalytic distillation towers; 塔;塔板;浮阀;HTV塔板;催化分馏塔;
- construction survey of deep shaft sinking 沉井法施工测量
- Keywords tower, tray, CAD, object oriented, design, parameterization; 塔;塔盘;CAD;面向对象;绘图;参数化;
- Keywords tower of palletizing urea;corrosion;technical scheme;effect; 尿素造粒塔;腐蚀;方案;效果;
- Keywords deep shaft;integral capacity of mucking and raising;mucking capacity;raising capacity of bucket;finished shaft sinking speed per month; 深立井井筒;装岩提升综合排矸能力;装岩能力;吊桶提升能力;月成井速度;
- The application of engineering geology to specific adit digging at deep shaft 工程地质在深井中特殊硐室开挖中的应用
- Keywords tower mill;micropulverizing;operation of mineral processing and smelting; 塔磨机;微粉碎;选冶作业;
- Application of multi rope hoists in deep shafts 多绳提升机在深矿井提升中的应用
