All right. How does the flow rate in a pipe depend on its diameter?

好吧。直径如何决定量？

Today you learned how the urinary system regulates the production of urine, by maintaining a study glomerular flow rate.

今天你们学习了泌尿系统如何通过维持肾速来调节尿液产生。

Don't be surprised if you switch to a precision basket and you see your flow rate suddenly increase.

如果您切换到精密萃取头并看到您速突然增加，请不要感到惊讶。

The urethra's diameter also affects flow rate.

尿直径也会影响速。

How's that for a flow rate equivalency?

量当量如何？

We need to test the water flow rate .

我们需要测试一下水量。

The flow rate of this material is very bad .

这个物料率很差。

Uh, remember that paper I had published last year on sediment flow rate?

记得我那篇沉积速率论文吗？

The data sheet shows that the flow rate of this material is very low.

物性表显示，这种材料性很差。

But this loss can be overcome if the flow rate in from the glacier aquifer is high enough.

但如果来自冰川含水层速足够高，这种损失是可以克服。

This is called the mass flow rate, and it’s always going to be the same everywhere in the pipe.

这就是所谓质量量， 它在任何地方总是一样。

As sperm swim upstream, they make their way through secretion s that vary in thickness and flow rate.

霍普金：当精子向上游游时，它们会穿过厚度和速各不相同分泌物。

This is called the mass flow rate, and it's always going to be the same everywhere in the pipe.

这称为质量量， 它将保持固定在每个位置。

See, Einstein's special theory of relativity shows that the rate time flows at depends on how fast you're moving.

看，爱因斯坦狭义相对论表明，时间逝速度取决于你移速度。

In doing so, the urethra harnesses the power of Torricelli's Law, which states that flow rate increases with container height.

在这样做时，尿利用了托里切利定律力量，该定律指出量随着容器高度增加而增加。

It’s the same thing we said before: The mass flow rate is the same for every point in the pipe.

这和我们之前说过一样：中每个点质量量都相同。

It's the same thing we said before: The mass flow rate is the same for every point in the pipe.

质量量 它在中任何一点都保持不变。

Because if you kept the resistance the same you'd have to grind your 18 grams much much coarser to have a similar flow rate.

因为如果您保持相同阻力，您必须将18克磨得更粗，才能获得相似速。

At the same time, operators  elected to open the service spillway gates to double the flow rate and accelerate the lowering  of the reservoir.

与此同时，运营商选择打开服务溢洪闸门，使量加倍并加速水库下降。

It's all too common with cheap machines to have a different appearing flow rate just because the baskets don't match and that is unacceptable and extremely annoying.

对于便宜机器来说，仅仅因为萃取头不匹配而出现不同速是很常见，这是不可接受并且非常烦人。