In this paper, a three dimensional dynamical model of a particle moving with an initial velocity in a horizontal air steam was developed to describe the separating of winnowing machine.
应用所建立的模型分析了谷物扬场机在不同仰角和迎风角时的分离效果，采用三维特性图直观地显示了不同参数时谷物扬场机的分离效果。
Dynamic Modeling and Dynamic Analysis for Multi-Flow Transmission System of Double Speed Hoist;
双速卷扬机多流传动系统动力学建模及动态性能分析
This paper analysed the lock itself ability for the worm gear used the hoist in detail,and discussed the every kind of influence factor for the lock itself,pointed out noticing problems in designing the worm gear used the hoist.
对卷扬机用蜗杆机构的自锁能力进行了详尽的分析 ,讨论了各种因素对自锁性的影响 ,指出了卷扬机用蜗杆机构设计中应注意的问题 。
This thesis applied the elastic contact problem of the steel cable and the hoist drum ,combined the calculation method on the intention of mine lifter and improved it, proposed the calculation means of the hoist drum.
本篇论文应用钢绳与卷扬机卷筒绳槽的弹性接触问题,结合提升机卷筒强度的计算方法并加以改进后,提出卷扬机卷筒的强度计算方法。
Control system design of hoisters based on single-chip microprocessors;
建筑卷扬机的单片机控制系统设计
The operation process of the Second Blast Furnace is described and the composition and working principle of the DC adjustable speed control system are introduced indicating how accurately and last the Siemens 6RA24 DC adjustable speed device controls the speed of the hoister motor.
阐述了炼铁厂2#高炉卷扬机在上料中的工艺运行过程,介绍了直流电机调速系统的组成及原理,从中说明了西门子6RA24直流调速装置如何准确、快速地控制卷扬电机的运行速度。
Hoisting assembly methods of the rapid gate of water inlet use for winch & pulley block for the Three Gorges Engineering Under-ground Power Statation;
卷扬机/滑轮组方式吊装三峡工程地下电站进水口快速闸门
The development history of asphalt mixing plant is overviewed,the development of winch control sys- tem is summarized,the structure and characteristics of all kinds of winch control system are analyzed,which provides reference for the design,use and maintenance of hot storage bin winch control system of asphalt mixing plant.
纵观沥青搅拌站的发展历程,总结了卷扬机控制系统的发展状况,分析了多种模式的卷扬机控制系统的结构和特点,为当前要求越来越高的沥青搅拌站成品料仓卷扬机系统的设计和用户的使用、维护提供了参考依据。
winch type cold-drawing machine
卷扬机式钢筋冷拉机
construction cranes, elevators & hoists
吊车、升降机及卷扬机
Construction winches-Terminology
GB/T7920.2-1987建筑卷扬机术语
Construction winch
GB/T1955-1998建筑卷扬机
Construction winch-Safety rules
GB13329-1991建筑卷扬机安全规程
Construction winch--Test code and procedures
GB/T6947-1986建筑卷扬机试验规范和方法
This is a motor hoist (winch) with low (high) wrapping speed.
这是低（高）速电动卷扬机（绞盘）。
Application of the Lifting in the Rebuild of the Elevating Unit of Steel-smelting Furnace Lid
电动卷扬机在炼钢设备改造中的应用
In this place there are several contractors that provide winding engine drivers.
这个地方有几个承包商能提供卷扬机司机。
The CAD and Software Development of High-Efficiency Double-speed Winch;
高效双速卷扬机计算机辅助设计及软件开发
Type selection of mechanical drive part of the charging hoist for sleeve type shaft kiln
套筒竖窑上料卷扬机机械传动部件的选型优化
Application of the Large-tonnage Hoist to Construction of Suspension of Yangluo Bridge
阳逻大桥悬索桥施工中大型卷扬机的应用
Answer: Slip even if put the heavy thing on slideway, force of choose and employ persons or windlass involve the operation with bend slip clog.
答：滑就是把重物放在滑道上，用人力或卷扬机牵弓重物滑动的操作。
Dynamic Modeling and Dynamic Analysis for Multi-Flow Transmission System of Double Speed Hoist;
双速卷扬机多流传动系统动力学建模及动态性能分析
Water gate's hoister--Types and basic parameters
GB/T10597.1-1989卷扬式启闭机型式与基本参数
Water gate's hoister--Specificatio
GB/T10597.2-1989卷扬式启闭机技术条件
Fault Analysis and Improvement of Main Hoist Driveline Reductor of Blast Furnace
高炉主卷扬传动系统减速机故障分析及改进
Real time defect diagnosis and protection for hoist system of sluice based on CS5463
基于CS5463的闸门卷扬启闭机实时诊断和保护
