zero-pressure gradient flow 无压力梯度流动 ; 无压梯度流
gradient flow rate 流速梯度
pseudo gradient flow 伪梯度流
gradient-flow method 梯度流动法
pressure gradient flow 无压梯度流
pseudo-gradient flow 伪梯度流
gradient flow equation 梯度流方程
zero-pressure-gradient flow 无压力梯度的流动
zero pressure gradient flow 无压力梯度流动
In zero pressure gradient flow, this local momentum loss is Minost an additive constant quantity. On the other hand, adverse pressure gradient results in amplification of this momentum loss.
在零压力梯度下,这个局部的动量损失几乎是一个附加的常量,而逆压梯度则会扩大这种动量损失。
When there's a smaller gradient, air is often able to flow down from the Arctic.
而当它们之间只有一个较小的气压梯度时,风就能够经常从北极区向南吹。
And that told us that the flow is proportional to a negative gradient of a concentration.
这告诉我们,流动是和浓度的负梯度成比例的。
They move from regions of high concentration to regions of low concentration by this natural flow down a concentration gradient.
从高浓度区域,向低浓度区域流动,顺浓度梯度流动
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