velocimetry怎么读，velocimetry什么意思，velocimetry短语和例句

1.The particle image velocimetry (PIV) is an effective and non-intrusive technique to measure the planar distribution of velocity in the fluid based on the cross-correlation of flow images.

PIV技术是一种基于流场图像互相关分析的二维流场非接触式测试技术。

2.In this paper, it is tested that the surface velocity fields of the planar casting water simulation using the Digital Particle Image Velocimetry technology DPIV.

采用粒子图像测速技术对平板类铸件浇注过程水模拟的充型自由表面速度场进行了测试分析。

3.Digital Particle Image Velocimetry (DPIV) is a technology for fast, full field velocity measurement.

粒子图像测速是一种快速全流场测量方法。

4.Methods fetal non-stress test combined with fetal umbilical artery doppler velocimetry were used in 200 late pregnant women.

方法联合应用胎心无负荷试验（NST）及多普勒脐动脉血流速度测定对2 0 0例妊娠晚期孕妇进行观察。

5.Wereley used particle image velocimetry to estimate the amount of spewing from the pipe.

Werley曾经使用粒子图像测速技术去预测从管道中泄漏出的原油总量。

6.A laser Doppler velocimetry system is designed, and its theoretical analysis and computation are made.

本文设计了一套激光多普勒测速系统，并对该系统作了理论分析和计算。