According to the relationship between energy dissipation rate and shear rate, average shear rate to evaluate the shear action for annular pipe flow is obtained by using energy dissipation rate.

根据能量耗散率与剪切率的关系，采用体积平均能量耗散率计算环空管流的平均剪切率，以此来评价环空管流的剪切作用。

youdao

When appropriate transducers are installed, it may be applied to the measurement of distance, depth, average flow velocity and mass flow rate.

在配备相应的传感器后，可用以测量平均流速、流量及距离、深度等。

youdao

The average shear rate obtained with this method is a more reasonable measurement of the average shear history of fluid in turbulent pipe flow.

对于湍流，按本方法计算的平均剪切率能合理地度量流体的平均剪切历史。

youdao

Assuming an average flow rate of about 1.5 million homes per year, you can eyeball the stock deficit by comparing the mass above and below the zero on the following graph.

FORBES: Are There Too Many Homes in America, Ctd

They should examine rate of flow, average time between orders, balance between buy and sell orders, and order sizes, to determine whether the order flow has become anomalous.

FORBES: After the Knight Capital Catastrophe, Throttle the Traders, Not the Markets

Most of it went in 90 minutes, at a rate that at its maximum was faster than the average flow of the Niagara Falls.

ECONOMIST: A meltdown tinged with acid