测速仪 tachometer ; knotmeter ; velometer
风速仪 Anemometer ; wind velocity indicator
流速仪 current meter
激光多普勒测速仪 LDV ; laser Doppler anemometer ; laser Doppler velocimeter
粒子图像测速仪 PIV ; Particle Image Velocimetry
声学多普勒流速仪 ADV ; Acoustic Doppler Velocimetry
热风速仪 thermal anemometer
激光转速仪 laser tachometer
数字风速仪 [气象] digital anemometer
在由三根陶瓷滤管组成的实验装置上，利用热线风速仪对脉冲反吹时滤管外瞬态流场进行了测定，分析了喷吹压力、脉冲宽度、过滤气速和喷吹距离对滤管外流场的影响。
On a new experimental set-up of filter with three ceramic filter elements, the transient velocity outside the filter element is measured by hot-wire anemometer during pulse-jet cleaning process.
在由三根陶瓷滤管组成的实验装置上，利用热线风速仪对脉冲反吹时滤管外瞬态流场进行了测定，分析了喷吹压力、脉冲宽度、过滤气速和喷吹距离对滤管外流场的影响。
Based on the experimental research of ceramic filter pulse jet cleaning system, the influence of the operation parameters and the structure parameters on the pulse jet performance is analyzed.
叶绿素仪（SPAD-502）的出现使通过无损伤的田间速测对作物进行氮营养诊断成为可能。
The SPAD-502 chlorophyll meter appears promising for rapid, on-farm analysis of crop nitrogen status.
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