A chart used to record flow velocity or volume measured by a flowmeter.

记录用流量计测得的流动速度或体积时所用的记录纸。

TCD can test the blood flow velocity of basilar artery, but lack of specificity.

在眩晕病因的诊断中，TCD检查基底动脉血流速度缺乏特异性；

On the basis of flow velocity verification the distribution of temperature is surveyed.

在流速验证的基础上，考察温度场的分布情况。

This paper discusses the flow velocity and concentration fields in the cyclone separator.

本文论述了旋风分离器的速度场和浓度场。

We think this is an important break-through in testing lower flow velocity in tiny tube .

这是小管径、低流速系统测量方法上的一个突破。