动力方扭矩大、转速范围广，起拔力大。
The top-head has large torque, wide range of speed, big pull force.
低速工作转速范围达同步转速的30％。
The low. speed range comes to 30 percent of synchronous speed of the machine.
在电机的额转速范围可以任意限制最大速度。
The brushless motor controller with great current can restrict maximum speed at will in the rated range of rotation speeds of motors.
这是一个给系统优良的功率和响应在整个转速范围。
This gives the system excellent power and response throughout the rev range.
研究了一种宽转速范围内稳压的组合转子同步发电机。
A new type generator with hybrid rotors was studied, which operated constant voltage over a wide rang of speeds.
用无约束极小化方法求解了转子在工作转速范围内轴心实际位置。
With the help of an unconstrained minimization method solved is the axle center actual location of the rotor within its working speed range.
在一定的转速范围内，气相流速不变时，吸收系数随转子转速的增加而增加。
At a constant gas flow rate, the overall volumetric mass transfer coefficients increase with the rotational speed.
分析了零电压矢量在不同转速范围内对转矩的减小作用，并设计了新的选择表。
New selecting tables are defined based on the effect of torque reduction caused by zero voltage vectors in different speed range.
分析表明，在通常转速范围内，旋转惯性力对弹道簧变形影响很小，可以忽略。
The results show that the inertial forces have less effect on deformation of ballistic spring within a limit range of rotation speed, and the deformation can be ignored.
结果表明，两相开关磁阻电动机可以在较宽的转速范围内保持连续的转矩特性。
Results show that two-phase SR motor can be designed to produce continuous torque characteristic in wide speed range.
高容量轴流泵配备强大的635立方厘米2冲程双人整个转速范围内提供了巨大的推力。
A high-capacity axial-flow pump mated to the powerful 635 cm3 2-stroke Twin delivered tremendous thrust across the rev range.
分析了发动机振源对车架振动的影响，使车架主要模态的自振频率避开了发动机转速范围；
Then the author analyses the effect of the frame vibration and tries to make the natural frequency of vibration beyond the range of engine revolution rate.
直接控制扭矩而不是电机转速范围，可以使得电机和变频器产生足够高的扭矩使得压机可以回复到原来的位置。
Direct control of torque over the motor speed range is provided by the drive, which helps the motor and drive generate torque levels high enough to cycle the press back to ready position.
因此，AC输入电机和驱动系统具有在很宽的转速范围内扭矩特性优越，从低到高的速度，提供了大速比。
Thus, the ac input motor and driver system has superior torque characteristics over a wide speed range, from low to high speeds, offering a large speed ratio.
燃油控制系统就是使汽车的发动机工作在有利的转速范围内、节省燃油、提高行驶舒适性的汽车自动行驶装置。
It makes the engine of the automobile work within the range of favorable rotational speed, save fuel, is it go automobile of comfortableness go the device automatically to raise.
催化剂合成热模实验表明，采用以上的搅拌形式，在一定的搅拌转速范围内，可以较好地控制催化剂的颗粒形态。
Thermal model experiment of catalyst synthesis shows the shape of the N-catalyst can be controlled by using the above optimized agitation in a certain range of rotating speed.
由于曲轴系统装有转动惯量很大的部件，所以曲轴扭转振动的自振频率比较低，往往会在工作转速范围内产生共振。
The crankshaft system installed with component which has enormous moment of inertia that leads to lower frequence of forced torsional vibration for crankshaft.
本文采用加装排气调谐腔的方法，拓宽了摩托车用二冲程汽油机排气系统的调谐转速范围，有效地改善了发动机在中低速区的性能。
By means of the tuning chamber, the tuning speed range of exhaust system is widened. Thus, the two-stroke petrol engine performance at the middle-low speed range can be improved.
对提取搅拌槽通过冷、热模放大实验得出，按临界悬浮转速放大，放大效应很小，是比较理想的放大方法，而且在一定转速范围内茶多酚提取属内扩散控制过程。
The results of magnification experiments show that critical suspension speed is an ideal scale-up method and the extraction process is controlled by interior diffusion within a certain agitating rate.
讨论了离心泵的运行转速改变后，由于泵效率和管路效率的变化而给整个果装置效率带来的影响，由此可以判断离心泵改变转速后，泵装置的运行是否合理，并可确定泵装置运行的最佳转速范围。
The influence of the change of centrifugal pump rotating speed on the efficiency of the whole pump-unit which due to the variation of the pump efficiency and pipeline efficiency is studied.
运转速度调节范围大，能与各种相应的熨平机匹配。
With wide range speed-adjusting, which can match with each ironing machine.
高精度高性能的伺服驱动系统需要在宽范围内有精度高、响应快及分辩率高的转速估计算法。
A high precision and high performance servo-drive system needs a rotating speed estimation algorithm which has high accuracy, fast response and high resolution in a wide range.
由于航空发动机转速高，空气流量大，排气温度高，试车时产生的强烈噪声形成大范围的环境污染；
Aerogine has the features of high rev, heavy air flux and high exhaust temperature, fierceness of noise engenders environment pollution largely during aeroengine test.
实验表明，这种密封型式可以达到从零速到设计转速整个范围内均具有所需要的密封能力。
Results show that the seal system has enough seal ability to fulfil the speed limit from zero to designed value.
控制系统的功能是在负载随时变化的工况下，确保机组转速恒定，并使电压输出控制在要求范围之内。
The control system functions to keep speed of the machines substantially constant and the voltage within prescribed limits, even the load may change.
工业制冷机组是在温度、压力变化范围较大、转速较大的情况下运行的。
Industrial refrigeration unit is big changes in temperature and pressure range, running speed of the larger situation.
为提高颗粒转速测量范围，提出了双帧频拍摄法，并进行了数学推导和实验验证。
To enlarge measurement range of particle rotational speed, a dual- frequency imaging method was presented, with mathematical analysis and proving experiment.
该机具有试验转速、重量、外形尺寸等参数范围宽的特点，适合国内增压器生产厂家的叶轮超速试验。
It possesses the advantages of wide parameter ranges in test rotary speed, weight, sizes, and is suitable for super speed test of the impellers of the boosters made in China.
并在1150d单缸柴油机上，在较大的转速与负荷范围内进行了试验验证，模拟计算与试验结果基本符合。
Tests have been done on a 1150d mono-cylinder diesel in wide range of engine speed and load, which showed the results of simulation are basically accord with that of the tests.
实验结果表明，采用巨磁阻传感器的转速测量系统具有准确度高、测量范围宽、测量间距大等优点。
The experiment result shows that the measuring system with GMR sensor has the advantage of high accuracy, wide measurement range, and distant measurement.
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