您要查找的是不是：
- Torque and rotational speed measurement sensor 转矩转速传感器
- rotational speed measuring of vertical spindle 立轴转速测量
- The SCM in exercise bike rotating speed measurement 单片机在健身车转速测量中的应用
- preamplifier of rotating speed measurement 转速测量前置器
- Phase-Lock Loop is Applied to Rotational Speed Measuring 锁相环技术在转速检测中的应用
- The Development of Quick and Accurate Rotational Speed Measuring Instrument 快速高精度转速测量仪的研制
- Abstract: This article introduces the system with PLC and a photo-electricity coder to measure electromotor，can achieve a high reliability of rotation speed measuring precision and reduce the cost. 摘要： 介绍了用 PLC和光电码盘配合使用的电机测速系统；可获得高可靠性的精度要求而又降低系统成本。
- rotational speed measurement 转速测量
- Research on Rotation Speed Measurement Technology of Engine Analyzer 发动机分析仪转速测量技术研究
- 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。
- Study on an Novel Optical Consecutive Rotating Speed Measurement Method 一种新型光学转速测量方法的研究
- Note: There are many choices becomes the rotational speed. 注:均质机转速有多种选择。
- Keywords rotational speed measuring of vertical spindle;frequency/voltage transformation;driller; 立轴转速测量;频率/电压转换;钻机;
- Odometry Used for speed measurement and distance measurement. 里程计用于测速和测距。
- Ultralow Speed Measurement by Laser Doppler Velocimetry[J]. 引用该论文 郭继华;徐正奇;殷纯永.
- 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。
- Application of a High Precision Laser Sensor in Rotation Speed Measurement of Turbochargers 高精度激光传感器在增压器转速测量中的应用
- The system can achieve the measurement of temperature, pressure, rotational speed and twisting moment, and prevent the damage of engine and ergograph from faults by the function of alarm processing. 报警处理功能可实现对发动机和测功机的保护，以避免温度、压力等参量的超限引起的损坏。
- 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）。
