laser doppler anemometry meaning in English

激光多普勒风速测量法

Laser doppler anemometry , lda
采用激光多普勒技术
Compared with traditional contact flow measurement methods , presents the non - contact flow measurement methods , and emphases the application of laser doppler anemometry ( lda ) and particle image velocimetry ( piv ) to flow field measurement
摘要与传统接触式流量测试方法相比较，介绍了非接触式流量测试方法，重点介绍了激光多普勒技术( lda )和粒子图像测试技术( piv )在流场测试中运用的原理。