flow field measurement meaning in English

流场测量

Nowadays micro particle image velocimetry is the most popular method of full flow field measurement . in this article , we mainly study the phenomenon in micro - scale flow and design an image analyse program
Micropiv是piv ( particleimagevelocimetry )技术在微流场测试上的延伸和发展，由于该技术不仅有重要的应用背景，而且对流体力学理论的发展具有意义，在国际上很快成为一个研究的热点。
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。