Application of Remote Controlled Face End Hydraulic Powered Shield Support to Rapid Removing of Fully Mechanized Longwall Mining Face Equipment 遥控式端头掩护支架在综采面快速回撤中应用
Analysis and Treatment of End Shield Fault in Oil-Immersed Capacitor Bushing 油浸电容式套管末屏故障分析及处理
At its right end which incorporates a hologram as a security feature and on the left next to the Shield of the Republic of Cuba, a bar code that customizes each package. 在其右端其中包括全息图作为一种安全功能,并在左边旁盾古巴共和国,条形码自定义每个软件包。
Discussion on Earthing Modes of High Voltage Bushing End Shield in Power Transformer 电力变压器高压套管末屏接地方式问题探讨
Beginning and end construction technology with shield machine in Nanjing subway engineering 南京地铁盾构始发与到达施工技术
With MATLAB software, the dynamic characteristics of marine 2D pneumatic digital valve was simulated, and from both linear and nonlinear perspectives, the effects of end shield damper chamber on the dynamic characteristics of 2D pneumatic digital valve were studied. 采用MATLAB软件对新型船用2D气动数字阀的动态特性进行仿真,从线性和非线性两个角度出发,研究了该阀设置端盖阻尼腔对其动态特性的影响。
End Shield Structure of Transformer Winding 变压器绕组端部屏蔽结构及制造工艺
Strengths of the end shield and its fixed bolt of D38 schnabel car affect the car's utility and safety. 型钳夹车的端盖及其连接螺栓的强度直接影响D(38)型钳夹车的使用安全。
The action of electrostatic ring which is the end shield of transformer winding is summarized. The basic and typical structure of the electrostatic ring are introduced. Its manufacturing technology is given. 概述了变压器绕组端部屏蔽静电环的作用,介绍了静电环的基本结构和典型结构,给出了其制造工艺。
In the end, the effect of the foam added in the soil to prevent the earth-pressure-balanced shield tunneling from outburst is evaluated concisely. 最后,对于泡沫掺入土体防治土压平衡式盾构施工中喷涌的效果作了简要的评价。
Dual grading ring arrangement with large and small diameter may in great extent improve the stress distribution at interface of the insulator between end fitting and rubber shield, which is favorable for preventing corona and erosion, and for enhancing the service reliability of insulators. 均压环配置采用大、小均压环结构,可以最大限度地改善绝缘子端部金具与硅橡胶复合界面处的电场分布,对防止电晕、电蚀,提高绝缘子运行可靠性十分有利。
Based on the stability theory of pressure bar, the process conditions and the technology force required by the end shield's shoulder during the upsetting forming were discussed. The design structure and working principle of the upsetting forming die were introduced also. 基于压杆稳定理论,探讨了该制件镦压凸肩的工艺条件,计算了所需的工艺力,介绍了其镦压成形模具的设计结构、工作原理。
In constructing phase, for extruding shield method, the deformed tunnel lining is like a duck egg standing on end, while for EPB shield, it is like a lying duck egg. 在隧道施工阶段,挤压盾构法隧道衬砌呈现竖鸭蛋变形,而EPB盾构隧道衬砌则呈现横鸭蛋变形。
The simulation shows that end shield damper chamber can help to improve the dynamic stability of 2D pneumatic digital valve. 仿真结果表明:设置端盖阻尼腔,有利于提高2D气动数字阀的动态稳定性。
Case Study and Fault Handling for Burned End Shield of 220 kV Wall Bushing 220kV穿墙套管末屏烧损的原因分析及故障处理
The research work has provided theoretical reference for studying experiments of end shield transport of large car. 研究工作为端盖运输方式的试验研究提供了理论参考,并为确保特种货物运输安全奠定了基础。
A study on the effect of the stiffness of the end joints of shield tunnel segments to the internal force of lining 盾构隧道管片横向接头刚度对内力影响的研究
The calculation results of eddy current distributions in end structures, such as copper shield plate and retaining ring, under a no-load 3 phase sudden short circuit situation are presented. 得到了在三相空载突然短路情况下端部结构件(银屏蔽、转子护环等)中的瞬态涡流分布。
Application of End Shield Damper Chamber in Marine 2D Pneumatic Digital Valve 端盖阻尼腔在船用2D气动数字阀中的应用研究
The physical model of the end region is built, which includes press fingers, copper shield, press board and so on. 建立了包括压指、铜屏蔽、压板等在内的端部物理模型。