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- rotational speed error 转速差
- Note: There are many choices becomes the rotational speed. 注:均质机转速有多种选择。
- A synchronous motor drives the measuring bob at a constant rotational speed. 同步马达驱动测锤以恒速旋转。
- This bearing limit rotational speed is low, (therefore mainly applies on the mill calls rolling mill bearing). 该轴承极限转速较低，主要应用于轧钢机上（故称轧机轴承）。
- The fuzzy logic controller designed in this study determines the required angular used in the DC chopper control based on motor speed error and its change. 设计的模糊控制器以电机的转速偏差及转速偏差率为输入，输出量用于控制斩波调速时的导通角。
- The torque ancd rotational speed of a motor are the most important two parameters, their measurement must be accurate. 摘要电机的转矩和转速是最重要的两个参数，对它们的测量必须准确。
- Testing results show that the control algorithm can guarantee the speed error within 5RPM corresponding to the preconcerted rotor speed. 实验结果表明本算法可将电机的转速误差控制在给定转速的正负5RPM的误差范围之内，达到了较好的控制效果。
- The influences of impeller rotational speed and gas flowrate on bubble diameter and distribution are examined. 结果显示，气含率随桨叶转速和气体流率增加而增大；
- The structure and size of the ERF stepless speed change device also have influence on output rotational speed. ERF调速装置的结构尺寸也影响输出转速。
- The improved controlled method of rotational speed and the precusor feeding strategy are also got. 由实验得到了一组优化的摇床转速控制方式和优化的前体添加水平。
- The increase of rotational speed could obviously improve reaction rate,but it would result in high power c... 在满足反应完全的情况下,提高氯气的通气速率也是提高反应速度的有效途径。
- The curve of effective power ratio shows convexity shape along with increase of rotational speed or throttling. 有效功比率随转速或油门开度的增大基本成中凸状。
- When the pump ran at high rotational speed, a large hydraulic loss occurred in the volute. 在高速工况下，蜗壳产生较大的水力损失，表明蜗壳尺寸偏小，不能适应高速运行工况，应设计较大尺寸的蜗壳。
- Some experiments were carried out to measure the rotational speed and the degree of eccentricity. 阐述了系统的工作原理和结构设计,进行了转速和偏心度的测量实验。
- PLC is responsible for the task of controller and the function of rotational speed is rely on the VVF. 控制系统用PLC负责完成控制任务，由变频器来实现门体多种转速的调节功能。
- Through Matlab contrasting the track error before and after adding speed error and acceleration compensation control,the speed and acceleration error compensation could improve the track precision of the photoelectric track system. 通过Matlab对比加入速度和加速度误差补偿控制策略前后的系统跟踪误差,可得出速度和加速度误差补偿能提高光电跟踪系统跟踪精度。
- Therefore soon after their supernova birth, their rotational speed will become so low that they stop to emit electromagnetic pulses. 因此,超新星爆发后不久,磁星的自转速度会变得非常缓慢,因而停止发放电磁脉冲。
- Electronic speed controller to achieve optional rotation speed. 电子调速器任意调整转速。
- The Pipe Type Centrifugal Separator of High Separation Count And Rotational Speed had already obtained the national patent in 2003. 其中高分离因数高转速管式离心机,已于2003年取得了国家专利。
