And these are larger dust storms caused by different meteorological causes like a cold front and low pressure system.

这些较大的沙尘暴是由不同的气象因素引起的，比如冷锋和低压系统。

Climate patterns related to high and low pressure systems are what push large storms in certain directions.

与高压和低压系统相关的气候模式是将大风暴推向某些方向的原因。

Fortunately, despite talk of high and low pressure weather systems, atmospheric pressure, it really, changes very little compared to the other terms in the equation.

幸运的是，尽管谈到了高压和低压天气系统，但与等式中的其他项相比， 大气压实际上变化很小。

In the interstitial space, it's the same thing as the blood pressure in the pulmonary capillaries, and because the pulmonary circulation is a low pressure system, the hydrostatic pressure is pretty low.

在组织间隙，毛细血管流体静压和血压相同，且由于肺循环低压，其流体静压也较低。