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- hydraulic power head system 液压动力压头系统
- People came in flocks to see the new hydraulic power station beside the dam. 人们成群结队地来参观水坝旁边新建的水电站。
- YG-30 drilling rig is a full hydraulic operated top drive power head drill. 型工程钻机为全液压驱动动力头式钻机。
- Professional agency of imported steel wire, hydraulic components, tightening pieces, inductor, Sanyo motors, power head etc. 企业简介:专业代理进口钢丝,液压元件,紧固件,感应器,三洋电机,动力头等机电产品.
- Therefore, the temperature of hydraulic power oil has nonnegligible influence on the hydraulic system. 而液压油的温度对液压系统的性能有着不可忽视的影响。
- In order to meet the requirement of the complicated and flexible control of hydraulic power unit,its electrical control system is rebuilt by PLC. 为了满足液压泵站复杂灵活的控制要求,采用PLC改造了液压泵站原来的继电器控制系统。
- Hydraulic power modules imported from Europe and USA. 油压动力单元选用欧美进口之零组件。
- Thermal power or hydraulic power station, water-applying system used in the enterprises which use middle or low-pressure boilers as their energy supplie. 势力、水力发电锅炉厂矿企业,中、低压锅炉动力给水系统。
- It is composed of open type engine body, hydraulic power cylinder, upper pressure head, and lower type box. The type box can be collocated with manual four-positions renewal. 有开式机身、液压动力缸、上压头、下字盒等组成。下字盒可配手动四位根据用户要求更换。
- One new type of internal combustion oil hydraulic power system was put forward, which integrated the technologies of internal combustion engine and oil plunger pump. 摘要提出了一种新型内燃式油压动力系统,该系统集成了内燃机与柱塞式液压泵技术。
- The design scheme, construction and parameters of the grinding device used to repair the plane deformation of stay ring of hydro turbine at the power station are introduced, and the design gist of the grinding head system is presented. 介绍了用于修磨水轮机座环平面变形的专用修磨设备的设计方案、构、数及磨头系统的设计要点。
- These inputs control a hydraulic powered system which drives the ailerons. 这些输入控制驱动副翼的液压动力系统。
- The heat induces by the releasing of the hydraulic power system caused by the friction between its elements and oil is the major influencing parameter on cooling. 摘要农试型落花生联合收获机油动力系统中液压油之冷却效率,受到动力系统组件摩擦损失及洩压阀洩压损失之影响;
- The Saint Bernard is a very large, strong, muscular dog, with a powerful head. 圣伯纳是一种非常大、壮、雄、还有个强有力的头。
- The hydraulic power oil of hydraulic system not only is the medium of energydelivering, but also has the function of lubricant ,coolant and antiwear additive. 液压系统使用的液压油是能量传递的介质,并兼有润滑剂、冷却利和抗磨剂的作用。
- It can increase the hole inclination angle range and drill elevation angle holes, while setting the top drive power head and hole top plate toward the opposite direction. 动力头及孔口板调转方向,可直接钻凿仰孔,大大增加钻孔倾角范围。
- Transmission, built in the top drive power head, has two speed range? High and low. It can meet the requirements of both DTH hammer drilling and carbide bit drilling. 动力头设有变速装置,有高低两个档次,以满足潜孔锤钻进及硬质合金回转钻进方法。
- Based on an hydraulic power engineering in high primary stress case, this paper use classification methods BQ, HC, RMR and Q system in turn to determine the quality grade of surrounding rock. 文章结合某水电工程实例,先后采用BQ分类、HC分类、RMR分类以及Q系统分类方法,分别就4种方法分类结果的相关性、吻合率和一致性等方面开展了系列对比研究和初步的成因分析。
- Each power head is arranged in an overlap configuration, so that its relative position can be re-adjusted a certain range to suit different work piece requirements. 各动力头采用叠加方式布置,在一定范围内可重新调整其相对位置,以适应不同工件的要求。
- This paper introduces using condition in tippler for hydraulic power system, saves foundation invest,reduces labour intensity,eliminates safe hidden trouble, raises producing efficiency. 介绍了液压动力系统在翻车机中的应用情况,为翻车机配备液压动力系统既节省基础建设投资,又减少劳动强度,可消除安全隐患,提高生产效率,应大力推广。