Depends on when we have these large dips in the jet streams, placement of the high pressure and low pressure.

取决于喷射流的大倾角，高压和低压的位置。

But due to the presence of low-pressure zones, these winds follow a circular path.

但是于低压区的存在，这些风沿着一个圆形的路径。

These winds spin around a low-pressure center called the eye.

这些风围绕着一个叫做“风眼”的低压中心旋转。

Low pressure from the north meets moist air near Hawaii.

来自北方的低压在夏威夷附近与潮湿的空气相遇。

A tragedy has been caused by a tropical depression which brought days of heavy rain in several provinces.

这场悲剧是低压引起的，给几个省份来了连日大雨。

When tropical cyclone is an area of low pressure that forms in the tropical regions of the world.

气旋是在区出现形成的低压。

And the casualties of low-pressure fronts simply move on-gingerly.

低压锋过境造成的伤亡人数持续增，心。

So when we're harvesting geoduck, we use low pressure, high volume water.

因此，当我们收获象拔蚌时，我们使用的是低压大容量水。

But in higher winds, they create alternating low pressure zones that make the building rock back and forth.

但在大风中，它们会形成交替的低压区，使得建筑的石头来回摇摆。

But considering its dry, low-pressure atmosphere, snow barely reaches its surface, and never stays for very long.

但考虑到其干燥、低压的大气层，雪几乎无法到达其表面， 而且永远不会停留很长时间。

Line spectra work for heated gases under the right low-pressure conditions.

线谱适用于 正确低压条件下的气体。

So with low pressure levels at this height and above, your blood boils.

因此，在这个高度及以上的低压水平下，你的血液会沸腾。

This results in tremendous low-pressure areas.

这导致了巨大的低压区域。

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。

However, it seems the most plausible explanation was a perfect  storm of dry conditions and a strong low-pressure system.

然而，最合理的解释似乎是一场完美的干燥风暴和强大的低压系统。

Geographically, the interaction between a high-pressure system over Canada and a low-pressure system east of it have sent the smoke south.

从理角度看，拿大上空的高压系统和其东部的低压系统相互作用，将烟雾送往南方。

The diaphragm can do this thousands of times a second which creates cycles, or an oscillation, of high pressure and low-pressure waves.

横膈膜每秒可以进行数千次这样的运动，从而产生高压和低压波的循环或振荡。

But if you listened for 8 consecutive hours, this relatively low-pressure sound would overwork the stereocilia and swell the hair cell's supporting tissue.

但如果你连续听 8 时，这种相对低压的声音会使静纤毛过度劳累，并使毛细胞的支持组织膨胀。

You know, standardized platform with the motors and the battery when it operates, little solenoids that will lock it in place and get low-voltage power.

还有着发动机和电池的标准平台，还有可以固定在一个方收集低压电力的螺丝管。

How loud a sound registers depends on the wave's amplitude, or the difference between the high and low pressures created in the air by that sound wave.

声音的大取决于波的振幅，或者声波在空气中产生的高压和低压之间的差异。