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。
The influence of wind velocity on noise measurement of sound level has been introduced and the permitted wind velocity has been determined.
介绍了风速对噪声声级测量的影响，确定了噪声测量的风速允许值。
The polarizing Michelson interferometer of wind measurement based on polarization arrays is a interferometer for detecting atmosphere temperature and wind velocity.
基于偏振阵列的偏振迈克耳孙风场探测干涉仪是一种新型的探测大气温度和风场速度的干涉仪。
This paper describes a new intelligent digital anemometer for the measurement of wind tunnel flow velocity based on the Pitot-static tube.
本文介绍了一种用毕托管测量风洞流速的新型智能数字式风速仪。
Wind tunnel measurement gives the velocity field and vorticity field in intersection plane at different downstream position, which is up to 20 times cord-length.
风洞实验采用PIV测量了沿流向下游不同截面的涡量场和速度场，测量截面距机翼后缘最远达到20倍弦长。
The measurement in situ shows that the transverse wind velocity sensing is feasible by using the correlation slope method.
现场测量证明，利用相关斜率法遥感横向风速是可行的。
Wind tunnel steady wind velocity control system is the core of wind tunnel measurement and control system.
风洞稳风速控制系统是整个风洞测控系统的核心。
It is a portable intelligent instrument mainly for low wind velocity, combined with the function for the measurement of wind temperature and relative humidity.
风速的测定常用的仪器有杯状风速计、翼状风速计、卡他温度计和热球式电风速计。
The wind velocity variation of different slope directions at coal gangue piles in Sunjiawan was studied with field measurement and statistical analysis.
采用野外观测与统计分析相结合的方法，对阜新市孙家湾煤矿矸石山不同坡向的风速变化进行研究。
The wind velocity variation of different slope directions at coal gangue piles in Sunjiawan was studied with field measurement and statistical analysis.
采用野外观测与统计分析相结合的方法，对阜新市孙家湾煤矿矸石山不同坡向的风速变化进行研究。
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