In this paper the application of a permanent-magnet particle velometer in impact test for PMMA is presented in detail.
详细介绍应用恒磁质点速度计对有机玻璃冲击研究的全过程。
The separating flow in a turbulent boundary layer was surveyed in a 2-d curved-wall diffuser by employing 2-d laser Doppler velometer.
应用二维激光多普勒仪测量了二元曲壁非对称扩张通道内的湍流附面层分离流动。
On the base of real instance, the Transducer Velometer is recommended in large scale pump station and those of large energy waste and unit head change.
依据实例提出：对于大型泵站和耗电量大且装置扬程变化较大的泵站最好采用变频调速。
The system is based on frequency conversion velometer and PLC. This paper analyses the construct of the system, and introduces the working theory of position and graphic sensors.
本文依托于变频调速器和可编程逻辑控制器（PLC）技术，可以有效的把智能控制方法应用于控制现场。
The system is based on frequency conversion velometer and PLC. This paper analyses the construct of the system, and introduces the working theory of position and graphic sensors.
本文依托于变频调速器和可编程逻辑控制器（PLC）技术，可以有效的把智能控制方法应用于控制现场。
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