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- FEM computing technique for hydraulic hoist cylinder of lock miter gate is introduced. 摘要介绍船闸人字门液压启闭机油缸的一种有限元计算方法。
- Abstract: Each hydraulic hoist of eccentric trunnion sector gate consists of two sets of cylinders and one set of hydraulic pump station. 摘 要: 小浪底水利枢纽偏心铰弧门每台液压启闭机由两套油缸和一套液压泵站组成。
- The foot operated knee and elbow exerciser was designed for their knee and elbow joint to do combined exercises. 脚蹬式膝-肘关节联合练习器采用腿部带动肘部被动训练的设计方式,适用于老年人肘关节,膝关节联合训练。
- The foot operated wrist exerciser was used for the elderly to do combined wrist and ankle exercises, which works through kicking the paddle to make wrist rotating. 脚踏式腕关节康复器采用缝纫机式的脚踏板带动腕关节进行旋转训练的设计方式,适用于老年患者腕关节,踝关节联合训练。
- Both of the cling rig and outrigger are operated hydraulically ,and hydraulic central control. 扒杆和支腿均为液压操作,整机液气集中控制。
- explosion - proof hydraulic hoist 防爆液压提升机
- Sequenced pilot operated hydraulic control 导阀操纵的程序液压控制
- Foot operated insole nailer / touch insole machine 脚踏式中底机/触即式中底打钉机
- foot operated needleless injector 脚踏式无针注射器
- Imported cylinder seals and stainless pipes and oil cases increase the operation reliability of the hydraulic hoists. 油缸密封圈采用进口优质产品,油箱、管道采用不锈钢材料,从而增强了液压启闭机的运行可靠性。
- The surface outlets at Ertan hydropower plant are arc gates,and the hoisting devices are duplex hydraulic hoists. 二滩电厂表孔采用弧形门,启闭形式为双缸液压启闭机。
- Ground Well Pipe Hydraulic Hoist of Hydraulic Kerfing 液压式水力割缝地面井管提升器
- Traditional method for overhaul of the top of miter gate is through manual operation by hydraulic hoisting jack, which has the shortcomings of low efficiency and great risk. 摘要船闸人字门顶门检修的传统方法是采用液压千斤顶手动作业,工作效率低,时间长,技术风险大。
- Some understandings of the key points in the design and selection of the hydraulic hoister are discussed herein, so as to provide a reference for the other similar projects. 文中对液压启闭机设计和选型中一些问题的认识进行探讨,以供参考。
- Boro boss Gareth Southgate said: "We're very pleased with Stewart's progress.He underwent a serious foot operation but he is determined to come back stronger and fitter as soon as he possibly can. 米堡主教练索斯盖特说道:“我们非常高兴斯特沃特的恢复情况,他经历了一场重要的腿部手术,但是他回来一定更加强壮,他会尽快复出。”
- Study of Some Technical Problems for Rapid Gate Hydraulic Hoist 快速门液压启闭机几个技术问题的研究
- Cahill, who missed the last two months of last season, is making slow progress after a foot operation and, along with Vaughan, who has a knee injury, will not be fit for the start of the new season. 卡希尔错过了上赛季的最后2个月,脚部手术之后他的康复并不顺利。Vaughan的膝盖也有伤,赛季开始之前都不会好。
- Application of hydraulic accumulator in hydraulic hoist 液压蓄能装置在液压启闭机上的应用
- He walked along as if favoring his sore foot. 他走路像是特别小心照顾他那只酸痛的脚似的。
- Study on the effect of air temperature changes on hydraulic hoist 气温变化对液压启闭机影响的研究