MD1 model electric hoist with two lifting speed - normal speed and slow.
MD 1型电动葫芦具有两种起升速度——常速和慢速。
The increase of lifting speed and trolley travelling speed have raised handling efficiency.
起升速度与小车运行速度的增加，提高了搬运效率。
Such hoists change the power frequency through transducer and the lifting speed and the traveling speed to make the electric hoist travel more smoothly and more accurately.
变频功能型电动葫芦利用变频器使电源频率发生变化，实现电动葫芦起升机构和运行机构的变速，使电动葫芦运行更平稳、定位更准确。
Quadriceps Stretch: the quadriceps is the muscle in the front of the thigh, important for lifting your knees and increasing your speed.
拉伸股四头肌：股四头肌是大腿前侧的肌肉，对于你提升膝盖和提高速度很重要。
Some Speed lifting Systems of domestic raise-boring machines are described. Based upon an analysis of their functions, some recommendations for their improvement are proposed.
本文介绍了国内天井钻机的几种快速升降系统及其作用并对其进行了分析，提出了改进建议。
Such exercises as weight-lifting are anaerobic, which require brief spurts of intense effort. They improve muscle strength or build up speed.
比如举重就是无氧运动，他需要短时间内用力屏气，这种运动增强了肌肉的力量，加快了运动的速度。 。
Its series main parameters include lifting capacity, operation class, working speed, lift height, span etc.
它的系列主参数包括起重量、工作级别、工作速度、起升高度与跨度等等。
The speed of lifting should be fast rather than slow.
上升的速度应该是快的，而不是慢的。
Hydraulic station built-in flow control valve, adjustable lifting and turning speed.
液压站内置流量控制阀，可调校升降及翻转速度。
Takeoff is the most important technique among the others, set the body's speed and direction at the lifting moment and proceeds to determine the distance of the long jump.
起跳作为跳远运动各项技术环节中最为重要的环节，它决定了人体腾空瞬间的运动速度和运动方向，进而决定了跳远成绩的好坏。
There are many optional speed levels and frequency control lifting except the standard speed.
除了标准起升速度外，还有多种速度可供选择，也可选用变频控制起升。
Pay attention to the speed and the position of the lifting jib and the lifting hook so as to avoid accidents.
操作时，吊臂下严禁站人。应注意吊臂和吊钩的速度和位置，避免发生事故。
Air speed provides the lifting force and the drag.
大气速度提供举升力和空气阻力。
The setting of welding parameters, involving stud lifting height, stud sending depth, lifting and sending speed and so on, can be accomplished by program control, thus the artificial error is reduced.
螺柱提起高度、送下深度、提起和送下速度等焊接参数的设定由程序控制，减少了人工调整的随机误差；
A speed control system of single-crystal furnace lifting mechanism based on mixed self-adjusting fuzzy PID controller is introduced in this paper.
采用自调整因子混合式模糊pid控制方法，对单晶炉的提拉速度进行控制。
Pneumatic operation device to screen frame makes speed and height of screen lifting adjustable.
气压式离版装置，使抬版的速度、高度可调节。
This paper proposes a practical speed control system for single crystal furnace lifting mechanism.
文章提出了一种实用的单晶炉提拉速度控制系统。
It also features the XP extra-power device that increases lifting capacity at the expense of speed.
且该产品以XP额外力量装置为特色，在牺牲速度的前提下可增加起举重量。
Being as the second-generation wavelet with the special algorithm structure, the lifting wavelet is proposed for improving the operation speed of traditional wavelet.
而提升小波作为第二代小波，以其独特的算法结构、快速运算能力和低存储需求等优点受到信息科学领域的广泛关注。
Train speed lifting is a very complicated project, which would bring a lot of new problems to the correlated specialties.
列车提速是一项很复杂的工程，给各个相关专业带来许多新问题。
Designed an automatic lifting and speed regulating system by adopting frequency converter and PLC.
采用了变频器、可编程序控制器等器件，设计了乐池自动升降和自动调速系统。
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。
By lifting up the plaza the pedestrian activities such as festival, access to the arena and train station, eating and recreation are separated from the speed and confusion of the traffic movement.
我们通过提升广场将行人活动与混乱的高速的交通分离出来，比如节庆活动、到行人到火车站及运动场的流线、餐饮以及休闲娱乐。
In order to control the material still in the middle position of the metering tube, the method also comprises a step of micro-adjusting the speed of the lifting belt.
为使物料始终控制在计量管的中位，该方法还包括微调提升带速度的步骤。
It will power and skill, the speed and the beautiful and reflect the extreme, give a person infinite enlightenment and power, and weight lifting is a ring of very old movement.
它将力量与技巧，速度与优美同时体现到了极至，赋予人无限的启示与动力，而举重是一响项很古老的运动。
And the horsepower of surface motor is ascertained through anticipating the operating power of motor shaft according to the power of lifting liquid and rotational speed of PCP.
由举升流体所需功率和螺杆泵转速预测电动机轴的负载功率，确定地面电机额定功率。
The safety valve can make the lifting fluid-pressure drive circuit of a fork lift truck or a crane obtain not only high efficiency ascending speed, but also reliable and safe descending speed.
该安全阀使叉车或起重机的起升液压驱动回路既有高效率的上升速度，又有可靠的安全下降速度。
The lifting frame has good speed regulation performance. Ascending and descending is stable without impact.
起升机构调速性能好，起升、下降平稳、无冲击。
The lifting frame has good speed regulation performance. Ascending and descending is stable without impact.
起升机构调速性能好，起升、下降平稳、无冲击。
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