The second chapter describes the theory of ultrasonic wind velocity measurement.
第二章介绍了超声波风速测量的基本原理。
参考来源 - 基于ARM的超声波风速测量系统设计·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper proposed a wind velocity measurement system based on PIC16C73 microcontroller.
文中介绍了一种基于单片机PIC16C73的风柜风速测量系统。
Ultrasonic wind velocity measurement with time-difference method and wind velocity measurement system based on ARM micro-controller were introduced.
介绍了超声波时差法风速测量的基本原理，以及基于ARM微控制器的风速测量系统的实现方法。
The result of correlation experiments using the incoherent lidar system shows the wide scope of wind measurement and accuracy. The error of wind velocity under different circumstances is analysed.
利用本系统进行了相关实验研究，试验结果表明这样的系统可以获得高的风速范围和测量精度，并进行误差分析。
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