According to the special requires of bridge crane, it adopts the vector control theory, has functions of regulating speed smoothly, energy feed back, sequence brake etc.
本文介绍了一个控制桥式起重机的变频调速系统，它根据桥吊的特殊性能要求，采用矢量控制方式，具备平滑调速、能量回馈、顺序制动等功能。
By following a few simple guidelines, you can maintain your computer, help increase your PC speed, and help keep it running smoothly.
通过以下几个简单的指导，你可以保养的计算机，并保持平稳运行。
When you practice calming habits on a regular basis, you can handle life's speed bumps a little more smoothly. Some ideas.
当你有意识地使自己成为一般意义上的宁静习性的人，你就可以稍微顺利地掌控生活中的减速带。
Return to normal traffic speed by accelerating smoothly to blend with the traffic around you.
平稳加速回复正常行驶速度，融入你周围的车流。
The 6-speed automatic is working smoothly, and the 171 horse power lift the 1.600 kg heavy car comfortable to the driver's destination.
六速的变速箱运转流畅，171马力带动1600公斤重的车身是绰绰有余。
Unfortunately, the high-speed networks have not been smoothly used by those applications.
不幸的是，高速网络还没顺利被这些应用程序使用。
Ginger has been shown to speed the stomach's emptying process and make digestion go more smoothly.
研究表明，姜可以加速胃部排空，并使消化更顺畅。
What type of internet connection and speed is recommended to enable the game to run smoothly?
推荐什么连接和速度才能跑得顺畅呢。
Based on this method, the accurate control pulses are generated from the PC timer and used for driving the step motor to realize a wide range speed control smoothly.
基于该方案，通过截用PC机系统的定时器资源产生精确定时的控制脉冲，使步进电机实现宽广范围内的速度平滑控制。
The new type of trains can run smoothly at the speed of about 500 kilometers per hour; in contrast, the old ones are slow and clumsy.
新型列车可以以500公里左右的时速平稳地行驶，相比之下，那些旧车显得又慢又笨拙。
In addition, in order to delivery process smoothly, the maternal should adjust dietary structure, weight control growth speed during pregnancy, proper exercise, and on-time antenatal examination, etc.
另外，为了分娩过程顺利，产妇应调整饮食结构，控制体重增长的速度，孕期进行适当的锻炼，并按时产前检查等。
The new ones should be inserted smoothly through the hot furnace with sufficient speed to insure that the aluminum is not melted off the terminal end but not so fast as to cause thermal shock.
新的管子迅速的放入管内的发热部以保证铝不会在终端被氧化，如果不那么快的话容易引起热震动。
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。
When at a full trot, the Puli covers ground smoothly and efficiently with good reach and drive, the feet naturally tending to converge toward a median line of travel as speed increases.
当完全进入奔跑状态时，波利犬步伐平稳而有效，前躯伸展和后躯驱动都很好。随着速度增加，足爪自然的聚拢到身体中心线位置。
In ensuring road safety, speed, comfort and economy function smoothly using the premise should be to achieve harmonization of road and beautiful.
在保证公路安全、快速、舒适、经济等使用功能顺利实现的前提下，应该实现公路与美观的协调统一。
The route planning method enables a robot to avoid high-speed moving obstacles smoothly and reach desired destination with complex requirements.
这种方法能让机器人对高速运动的障碍物有很平滑的避障能力，并且能综合复杂的路径规划要求达到目标。
It has many advantages such as the high efficiency of driving, smoothly working, the constant speed, the compact structure, low noise and the long service life and etc.
它具有传动效率高，工作平稳，速比恒定，结构紧凑，噪音小，寿命长等优点，是目前比较理想的减速装置。
It presented how the water cooling rollers kept tension and constant speed in RQ segment when they moved cross-ly, so as to make the steel band operate smoothly.
对辊冷段各辊的自动控制中最重要的张力补偿和速度补偿作了简要分析，阐明r Q段在水冷辊横移时是如何保持张力、速度恒定的，从而使带钢稳定运行。
The small power unit system of the ball-pen machine with multi-station should operate smoothly at high speed for the quality and efficiency of the tip of ball pen.
多工位制笔机床的小动力头系统要求高速、稳定地旋转，以保证笔头的加工质量和生产效率。
Mold filling smoothly with low speed and large flow rate as well as instant pressurization in time conformed to the basic principles of squeezing casting.
论述了以低速、流量、稳充填铸型并在瞬间及时增压是挤压铸造的基本原理。
The strategy controls the rotation speed difference between engine and the clutch drive mechanism distance increment. It makes it possible to satisfy the requirement of controlling smoothly and fast.
该策略根据油门开度和发动机转速与离合器输出轴转速差，并通过控制离合器驱动机构的行程增量，满足驾驶员平稳、快捷的要求，同时具有所需输入信号少的特点。
Have the advantages of knitting action smoothly, high speed and easy to maintenance etc.
该系列机型具有成圈运动平稳、速度高、操作维修方便等特点。
Just then there hummed up Fifth Avenue a motor car so splendid, so red, so smoothly running, so craftily demolishing the speed regulations that it drew the attention even of the listless Bed Liners.
就在这时，第五大街上响起了汽车的嗡嗡声，那是一辆豪华轿车，颜色鲜红，跑得顺畅，娴熟地打破限速规定，甚至引起了这些无精打彩的排队等床位的人的关注。
It can control the operation speed and direction of the system by means of control role. It can also ensure the system moving smoothly by using PID to regulate its speed.
通过操纵杆实现对系统运行速率及运行方向的控制，并通过PID调速，来确保系统的平稳运行。
Results PACS data center has been running smoothly more than 2 years in HuaDong Hospital so far, with a high access speed and without any data loss.
结果在上海华东医院两年多的临床运行中，PACS数据中心稳定可靠，无图像丢失，并且具有很高的查询提取速率。
During the constant speed operation, the motor could be smoothly in a natural characteristic curve and would have a full new function of the stepless stable speed regulation.
电动机等速运行时能够平滑过渡到自然特性曲线，实现了无级平稳调速的全新功能。
During the constant speed operation, the motor could be smoothly in a natural characteristic curve and would have a full new function of the stepless stable speed regulation.
电动机等速运行时能够平滑过渡到自然特性曲线，实现了无级平稳调速的全新功能。
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