This led to an important decision being taken: namely to carry out the lifting operation in three very distinct stages.
这导致了一个重要的决定，即在三个非常不同的阶段进行起重作业。
Signalman should coordinate to ensure Safe Lifting Operation with proper signals.
信号员必须确保使用正确的信号， 保证起重机 动作安全。
Lifting operation is one of the most hazardous and commonly carried out operation on any construction site.
起重作业是最具危险性的作业之一，且通常在每个施工现场都需进行的作业。
The paper builds the models at different stages of lifting operation on the basis of analysis of loads influencing crane structure fatigue.
在分析影响起重机金属结构疲劳载荷情况的基础上，给出了起重机主梁起吊过程中不同阶段的动力学模型。
The type is GYC5160JSQ truck with loading crane, and it applies to the field lifting operation, wrecking operation and narrow space operation.
车型为GYC5160JSQ型随车起重运输车，适用于野外起重，救险作业和狭窄场所作业。
This paper proposes a ship heaving measuring way based on machine vision to solve the ship heaving measurements of civil lifting operation under the influence of wave.
针对民用起重作业船舶由于波浪等引起的升沉检测问题，提出了基于机器视觉的船舶升沉检测方法。
In order to carry out this operation safely, SECCO requires all lifting operation to be carried out in safe manner utilizing both competent personnel and proper equipment.
为了能够安全进行此项作业，赛科要求所有起重作业应使用合格人员和合适的设备以安全的方式安全进行。
Lifting operation hydraulic system should be no-load operation, adjust the lifting sleeve frame roller and the mast section clearance, hoisting torque and balance torque balance;
顶升作业时液压系统应进行空载运转，调整顶升套架滚轮与塔身标准节的间隙，使起重力矩与平衡力矩保持平衡；
It was only when the hull was hanging freely from the lifting frame, clear of the seabed and the suction effect of the surrounding mud, that the salvage operation progressed to the second stage.
只有当船体从升降架上自由悬挂，脱离海床和周围泥浆的吸力作用时，打捞工作才进入第二阶段。
My last task at the end of the month is to find all the missing pieces to the kids' board games, a massive operation that involves bookshelf moving and rug lifting.
月底我的最后一项任务是找到孩子们丢失的所有棋子儿，这是一项大工程，需要挪动书架、掀起地毯。
This series of elevator has the advantages of flexible movement, stable lifting, large load, easy operation and so on.
该系列升降货梯具有移动灵活，升降平稳，载重量大，操作方便等特点。
The gear turning propeller has a telescopic function and can complete three different kinds of operation of driving, turning and lifting.
本实用新型的齿轮回转推进器具有伸缩功能，能够完成传动、回转、升降三个不同的操作。
Objective to avoid or reduce the resulted scalp scar, alopecia, operation trauma and the length of recovery and other complains in the traditional frontotemporal-face lifting.
目的为了避免传统的面部提紧术所产生的头皮瘢痕、脱发、创伤大、恢复时间长等难以避免的不良反应。
The shipbuilding series portal crane has such features as big lifting weight, wide work scope, stable operation, safety and reliability.
造船系列门座式起重机具有起重量大、工作范围辐射面广、运行平稳、安全可靠等特点。
Objective to avoid the adverse reactions resulted from scalp scar, alopecia, operation trauma and the length of recovery and other syndromes in the traditional frontotemporal-face lifting.
目的避免传统面部除皱术所产生的头皮瘢痕、脱发、创伤较大、恢复时间长等不良反应。
This paper introduces maintaining experience of lifting wire rope and balancing wire rope. It's important to extend the using life of wire rope by strengthening operation and maintenance.
介绍了提升钢丝绳及平衡钢丝绳维护经验，通过加强维护与管理，可延长钢丝绳的使用寿命。
Lifting weights of the bed by HuaGan slide set back cushion adjustment screws, adjusting range increased, and convenient and flexible, simple operation;
举重床的背垫采用滑杆滑套螺钉固定调节，调节范围增加，且方便灵活，操作简便；
This single track double hook lifting staggered operation system was proven in practice to be stable and practical, thus solving the projecting problem in the incline transformation.
在实践中，验证了单线轨道双钩提升错动运行系统的稳定性和实用性，解决了斜井整改的突出问题。
Due to collapse accident of main chute took place in Xincheng Gold mine, the ore lifting system of main shaft was paralysed which caused grave effect on mine operation.
新城金矿主溜矿井曾发生塌落事故，造成了主竖井矿石提升系统的瘫痪，严重影响了矿山生产任务的完成。
Tower cranes become more and more important lifting equipment in modern construction, its 'safe and reliable operation is an important indicator to ensure the safety of the whole construction site.
塔式起重机是现代施工中越来越重要的起重设备，其安全可靠运行是保证施工现场安全的重要指标。
Irrigation district operation requires that pumping station not only satisfy normal water supply, but ensure the water reserves of adjustment reservoir and water lifting irrigation form the reservoir.
灌区运行要求泵站既能满足正常情况供水，又能满足向调节水库储水和从调节水库提水灌溉。
The method deduced in this paper can also be used to calculate the maximum tensile forces for lifting a weight nearby the water surface during the salvaging operation.
本文导出的计算方法也可用于计算打捞作业中提升重物至水面附近时吊索的最大张力。
The wider and prolong lifting platform, more suitable for the medium microbus, and easy operation for repairing bottom part of vehicle.
加宽并可延长的举升平台，更适用于对中型以上面包车轮胎的拆卸和对车辆底盘的维修。
With the high altitude operation platform, especially the use of hydraulic lifting platform is becoming more and more widely, many people are looking for a good hydraulic platform.
随着高空作业平台，尤其是是液压升降平台的使用变得越来越广泛，很多人都在寻找好的液压平台。
With the limitations of the maximal bearable bending moment and the positive lifting force, the controlling parameter curves of span and lifting Angle are then acquired to guide the safety operation.
以长桩结构能够承受的最大弯矩和吊点力不为负值作为限制条件，得出安全作业跨距和倾角参数控制曲线。
The synchronous lifting mechanism has a stable structure and simple operation, can reduce the complexity of a control system, effectively control the cutting distance and has low cost;
本发明结构稳定、操作简便、能降低控制系统的复杂性、有效控制切割距离且成本较低；
To analyze the problems in hydraulic pressure system of ladle lifting equipments of billet CC machine, some measures are put forward to assure the system stable operation.
针对炼钢厂板坯连铸机钢包提升装置液压系统存在的问题进行分析，并提出解决问题的方案，确保该系统稳定可靠。
When used with a patient hoist, this provides means for lifting a heavy patient that can improve the safety, comfort and speed of the operation.
当与病人提升单元一起使用时，本发明提供了可以改善安全性、舒适性和操作速度的用于抬升沉重病人的装置。
When used with a patient hoist, this provides means for lifting a heavy patient that can improve the safety, comfort and speed of the operation.
当与病人提升单元一起使用时，本发明提供了可以改善安全性、舒适性和操作速度的用于抬升沉重病人的装置。
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