Digital Particle Image Velocimetry (DPIV) is a technology for fast, full fieldvelocity measurement.
粒子图像测速是一种快速全流场测量方法。
2
When accumulative flow method was used to model water quality or dynamics of river with DAMS, fieldvelocity data should be available to calculate accumulated flow curve of various cross sections.
在用累积流量法模拟计算水库型河流水动力水质时，应当用实际测流结果来绘制各计算断面累积流量曲线。
3
The temperature field and velocityfield inside springhouse was numerically simulated.