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。
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