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- Frequency Change Speed Adjustment Technology Used in Crane Lift Mechanism 变频调速技术在起重机起升机构上的应用
- crane lifting mechanism 起重机起升机构
- Basket is used as a crane lifting gear. 吊篮是用于起重机的一种起重工具。
- The crane lifted the bales into the hold. 起重机将大包吊进货舱。
- the double-geared lifting mechanism of a crane. 起重机的双轮提升装置。
- A large electric magnet on a crane lifts the machine. 装在起重机上的一块大电磁铁将机器提起。
- The kinematics mathematic model of lifting mechanism of vehical tail-lift is built by plural vector method. 摘要采用复数向量法建立了车用起重尾板起重装置运动学的数学模型，分析了该举升机构运动的特点。
- The crane lifted some steel beams to the top of the structure. 起重机将几根钢梁吊上了房顶。
- A large electric magnet on a crane lifts the skull craper. 装在起重机上的一块大电磁铁提起破碎机。
- The method mentioned in this paper can be a theoretical reference for dynamics analysis and design of lifting mechanism overrunning clutch. 该方法可为起升机构超越离合器的动力学分析及设计提供一定的理论依据。
- A large electric magnet on a crane lifts the skull cracker. 装在起重机上的一块大电磁铁提起破碎机。
- This paper adopts fuzzy design optimizationmethod for the sample of lift mechanism in tower hoist on the basis of fuzzy maths. 针对塔式起重机起升机构的设计实例,在模糊数学的基本理论基础上采用模糊优化设计方法求解。
- This paper adopts fuzzy design optimization method for the sample of lift mechanism in tower hoist on the basis of fuzzy maths. 针对塔式起重机起升机构的设计实例,在模糊数学的基本理论基础上采用模糊优化设计方法求解。
- Stable construction with manual lift mechanism for positioning of the waterphantom. Equipped with a levelling frame having three resting points for vertical fine adjustment. 稳定的结构设计,带有手动升降机械装置用来调整水箱的高低位置。装备了水平调节架,通过三个可以调节的支点实现垂直方向的微调。
- A kind wonderful of lifting mechanism in the tower crane 一种好的塔机起升机构
- In the lifting mechanism of cranes, to solve the problem of layer-overlapping and direction change of the cable wound on the drum, a section of transitional boss of certain form and dimensions is currently pro-vided at the end of the spiral cable groove. 在起重机械的起升机构中,钢丝绳在卷筒上缠绕时升层和换向的问题,目前是在螺旋绳槽尾部设置一段有一定形状和尺寸过渡凸台。
- The crane lifts the cars from a huge sinkhole that opened up in Moscow's Buto-vo district, April 2, 2009. 4月2日，俄罗斯莫斯科，由于地面下陷，四辆停在路边的汽车陷进一个大坑中，救援人员使用吊车将汽车吊起。
- To his left another crane lifted a hull section from the starboard reactor compartment of “The Great Patriotic War”. 左边，另一架吊车正从"卫国战争"号右舷核反应堆处吊起一段艇壳。
- Gantry and trolley mechanism adopts CT inverter and S7-200PLC, two hoisting mechanism adopts energy consumption self-excitation brakes, conventional control, and an extra auxiliary lifting mechanism. 本系统大小车机构采用CT变频器及S7-200PLC，两起升机构采用能耗自激制动，常规控制，副起升机构，凸轮控制。
- The gantry, trolley and slings adopt open-loop vector control;the lifting mechanism adopts two G5A4110 inverters;the gantry mechanism adopts one G5A4132 inverter to control eight motors respectively. 大、小车、吊具机构采用开环矢量控制，起升机构变频器采用2台G5A4110，大车机构变频器采用1台G5A4132分别控制8台电机。
