And the universe holds higher pressures still.

宇宙的压强仍然更高。

It's just been an equalization of pressures.

这只是压强的均衡。

The deeper they dive, the higher the pressure.

人们潜得越深，压强就越大。

And the weight of water creates massive amounts of pressure.

水的重量产生了巨大的压强。

The smaller the area, the bigger the pressure.

受力面积越小，压强就越大。

Over two miles down, the pressure here is three hundred times that at the surface.

面2英里，压强是地面的300倍。

Even the pressure down here can't overcome the electrostatic repulsion between molecules.

即使这里的压强也不能克服分子间的静电斥力。

So just trying to get this guy to a zero pressure figure, you have to fly the aircraft.

为了保零压强，必须要手动操控氦气球。

And now we're diving into the sun, where pressures rise over 100 billion atmospheres.

现在我们潜入太阳，那里的压强超过一千亿个大气压。

It passed the compression strength just as the ordinary sandcrete blocks also pass.

通过了抗压强度，就像普通砂混凝土块一样通过。

There is a new tool in the sea. It can withstand pressure up to 2,000 feet.

洋里有一种新工具。这种工具可以承受高达2000英尺的压强。

Nitrogen is an inert gas, so high temperatures and pressure changes have less effect.

氮气是惰性气体，所以高温和压强变化不会对产生很大的影响。

But because the air is free to flow around, it's also pushing up with the same pressure.

但是因为空气可以自由流动，也会以同样的压强向上推。

As it expands, it increases the internal pressure and the solid starch transforms into a gel-like substance.

内核膨胀的同时，内压强会增加，固态淀粉也转化为了胶状物质。

And if we could somehow expand the balloon, then the pressure inside the balloon would go down.

如果我们有方法扩大气球的体积，里面的压强会下降。

Now, Boyle's gas law states that the volume of a gas is inversely related to pressure.

波义耳定律描述的是气体的规律，讲的是气体体积与其压强成反比。

And the best part about it is that the mineral itself actually improves the compressive strength for the concrete.

最厉害的部分是矿物本身实际上提高了混凝土的抗压强度。

The first mathematical description of a behavior of a gas was a link between pressure and volume.

气体行为的第一个数学描述，讲的是压强和体积之间的关系。

So the atmosphere cools and contracts, but this increases the pressure inside the planet, so it heats up!

所以大气会冷却收缩，但这增加了行星内部的压强，导致温度继续上升！

It was formed inside a DAC at 113 gigapascals — about as much pressure as just outside the Earth's outer core.

这种物质是用DAC制造的113兆帕的压强中形成的——大致相当于外地核的压强。