We are dealing with a pressure differential of around 1,100 atmospheres.

而我们要经历大约1100个大气压的压差。

We are dealing with a pressure differential of around 1,000 atmospheres.

我们处理的是大约1000个大气压的压差。

So the dog is creating a pressure differential that effectively pulls new scents toward its nose.

所以，狗狗是在制造一种压力差，可以有效地使鼻子嗅到新的气味。

The ball's spin creates a pressure differential in the surrounding air flow, that curves it in the direction of the spin.

球的旋转产生环绕的气流气压不等，从而导致球向其旋转。

They were on final approach and they were quite close to the ground, so the pressure differential was very little.

他们正处于最后进近阶段， 距离地面非常近，因此气压差很小。

That being said though, now there's this pressure differential between the left and right side, where the left's higher than the right, which is also normal.

也就是说，现在左右边存在着压力差：左边（体循环）血压高于右边（肺循环），也是十分正常的。

You're probably wondering, " What do you get when you combine a planet-wide desert with an atmosphere that, like ours, is subject to wind-generating pressure differentials, dust storms? "

也许你正在思考，“在一个布满沙漠且大气环境易受 风力大小影响的星球上，会见到什么样的情形，沙尘暴吗？”