pulley block
英 [ˈpʊli blɒk]
美 [ˈpʊli blɑːk]
滑轮组
英英释义
noun
- a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
双语例句
- Optimal design of pulley block compensation of luffing mechanism based on design robustness
基于设计稳健性的补偿滑轮组变幅机构的优化设计 - The wire rope model of multiple magnification pulley block is built and simplified. The impaction about hook block is simulated by ADAMS software. The impact and the pressure on main hoist load girder were obtained.
研究多倍率滑轮组钢丝绳的建模和简化方法，利用ADAMS软件进行吊钩组冲顶动力学仿真，得到了吊钩组冲顶载荷及拉紧钢丝绳对主起升承载梁的压力载荷。 - Fasten the pulley and the support block to your worktable.
拴紧对你的工作台的滑车和支承区块。 - Analysis and Research of Pulley Block Abruption when Drawing Generator Rotator
抽发电机转子滑车断裂原因分析及对策 - Optimal Design for the Compensation Point of Compensation Arm of Pulley Block
滑轮组补偿臂架补偿点的最优数值解法 - Reliability-based Robust Optimization Design of Compensative Pulley Block of Derricking Mechanism
补偿滑轮组变幅机构的可靠性稳健优化设计 - Under arraying rope pillar function, two pieces of pulley block circles pillar to do left, right nimble swinging, which cause rope winds in regular arrangement.
绳索在排绳柱作用下，两个滑轮组绕柱子左、右灵活摆动，使绳索在卷绳轴形成有规则的排列。 - Hoisting of Pipe Bundle of Extraneous Heat Remover at Catalytic Equipment Using Pulley Block
巧设滑车组吊装催化装置外取热器管束 - A pulley or a system of pulleys set in a casing. A block and tackle is needed to lift that heavy machine.
要吊起那么重的机器需要使用一个滑轮组。 - The radial frictional force becomes extremely large at the exit of the larger pulley since the normal force acting on the side surface of the block becomes large there.
因作用于推块侧面的法向力变大，故推块在大带轮的出口处径向摩擦力变成极大。