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- hydraulic rammer pipe hammer 液压夯管锤
- The theory and test proved that the impacting frequency of hydraulic rammer can be adjusted by pipe hammer stroke.The influences of stroke on characteristics of hammer are discussed. 通过理论和实验证明改变液压夯管锤的冲击能和冲击频率,比较简单而经济的方法是调节液压夯管锤的行程,并讨论了改变行程对液压夯管锤的性能有哪些影响。
- ramming pipe hammer 夯管锤
- The working principle of UH-3000 hydraulic rammer is detailed with the testing results of its process. 详细介绍了UH - 30 0 0型油压夯管锤的工作原理及工艺性试验的内容。
- The working parameters of hydraulic rammer are observed through changed pressure. 针对一台液压夯管锤,通过改变其供油压力,考察了其工作参数的变化。
- The research results provide theoretical guides for design of adjustable hydraulic rammer. 研究结果将为设计冲击能可调的液压夯管锤提供理论指导。
- We felt like we had good pace but the head stay hydraulic ram lost some pressure, which affected the positioning of the mast, and sail trim. 起航阶段我们可以感觉到速度很快,但不久液压系统就出现问题,影响了我们对桅杆的控制和对帆的调整。
- RICHARD YEM SYNC: Under the action of the waves the hydraulic ram's blue unit, shown down here on my left, pumps high pressure fluid into these large accumulators. RICHARD同步解说:在波的作用下，液压油缸的蓝色单元，在我的左边，将高压液体泵入大型蓄电池。
- A hydraulic ram. 水压抽水机
- The ramming pipe drapery is used for support to construct the crossing structures of underground passage, blind channel and etc. 用夯管帷幕作为支护来建造地下通道、暗渠等穿越构造物,在城市建设中是一项新的施工工艺。
- Based on virtual prototyping technology, a virtual prototype of hydraulic ramming device was established by use of 3D CAD Pro/E and ADAMS software. 基于虚拟样机技术,利用三维CAD软件Pro/E和ADAMS软件建立了液压式输弹机的机液一体化虚拟样机。
- On these cranes,the hydraulic rams that extend to raise up the crane do not push on the boom,but instead on a pivoting link-bar. 这些起重机，液压冲力并不是作用于吊杆上，而是作用于一个铰链连接杆。
- TEST AND ANALYSIS ON THE INLET SYSTEM OF HYDRAULIC RAM 水锤泵进水系统的试验与分析
- I need a hammer to fix the pipe. 我需要一个锤子修修这个管子。
- The marine pile driver has a hydraulic hammer. 水下打桩机有一个液压锤。
- I told her to pipe down but she still babbled on. 我叫她闭嘴，可她还是唠叨个没完。
- Application of hydraulic ram technology in mountainous rural area 水锤泵技术在山区农村的应用
- The pipe burst and a spout of water shoot out. 水管破裂了，一股水喷了出来。
- The farmer keeps one ram and five ewes on his farm. 农夫在农场里养了一只公羊，五只母羊。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
