您要查找的是不是：
- 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 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。
- 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。
- 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。
- 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。
- According to design requirement of heavy duty dump car,CAD method are used to make arrangements for lift mechanism layout,calculate active force in different lift location,decide lift hydro cylinder and hydraulic system. 根据用户对重型自卸车的设计要求 ,采用计算机辅助设计的方法对重型自卸车的举升机构的布置方案、各个不同举升位置的受力计算、举升油缸及液压系统的设计计算进行了探讨。
- He lay on the floor with a cushion under his head. 他躺在地板上，头下枕着一个垫子。
- the double-geared lifting mechanism of a crane. 起重机的双轮提升装置。
- Powerful shock absorbers cushion our landing. 有效的减震装置缓解了我们著陆时的冲撞力。
- My muscles are sore from lifting weights. 我的肌肉因为举重而感到酸痛。
- He covered the cushion with new material. 他给靠垫蒙上了新的料子。
- She embroidered the cushion with flowers. 她把垫子绣上了花。
- Optimization of Light Dump Turck Lifting Mechanism 轻型自卸车举升机构的优化设计
- The cushion needs to be shaken up. 这个靠垫得拍松了。
- The cushion was stuck full of pins. 针插上插满了针。
- Electrohydraulic control of main lifting mechanism 塔机主起升电液控制
- She made a cushion out of odd bits of material. 她用碎布头做了个靠垫。
