We define this as an increase in temperature and thermal energy.

宏观上表现为温度升高， 内能增大。

Basically storing renewables by converting them to thermal energy.

基本上是通过将可再生能源转化为热能来储存它们。

But the iceberg contains more heat, more thermal energy.

但是冰山里有更多热量，更多热能。

Heliogen is using the thermal energy it creates to make hydrogen.

Heliogen利用它产生的热能制造氢气。

So what is being done today to capture that thermal energy?

那么，现在要如何捕捉这些热能呢？

Besides those, research is being done on the ocean's wind, solar and thermal energy.

除此之外，人们还在研究海洋的风能、太阳能和热能。

One such piece of technology is called OTEC: ocean thermal energy conversion.

其中一项提取技术被称为海洋热能转换。

The argon would just get hotter and hotter and some of this thermal energy might turn into light.

氩气会变得越来越热，其中一些热能可能会变成光。

They move around faster and faster, bumping into each other and increasing the food's temperature and thermal energy.

分子运动速度加快，相互碰撞后增大了食物温度和内能。

The closer the thermal energy from the core is to the surface, the more easily you can actually get to it.

核心的热能离地表越近，你就越容易得到它。

REPORTER: Everything from the Nerf gun to a thermal energy converter.

记者：从 Nerf 枪到热能转换器的一切。

There are other forms of tidal energy, but I'll go on to the third category of marine energy: ocean thermal energy conversion.

有很多其他形式的潮汐能，但是我会继续介绍第三种海洋能源：海洋热转换能源。

The only part of an AC circuit that dissipates power as thermal energy is the resistance.

交流电路中唯一 以热能形式耗散功率的部分是电阻。

So when thermal energy increases in one region, it spreads quickly throughout the diamond or graphite.

因此，当一个区域的热能增加时， 它会迅速扩散到整个金刚石或石墨中。

However, it remains a significant source of power, helped by new developments in wave, tidal, and ocean thermal energy.

然而，得益于波浪能、潮汐能和海洋热能的新发展，它仍然是一个重要的能源来源。

Simply by reaching a depth of a thousand meters, seascrapers will produce a superabundance of electricity through the magic of ocean thermal energy conversion.

只要达到一千米的深度，“摩海大楼”就能通过海洋热能转换的魔力产生大量的电能。

Even though the reaction absorbed a lot of thermal energy, this phenomenon was dwarfed by the increase in entropy.

尽管反应吸收了大量热能， 但这种现象与熵的增加相形见绌。

Now, the amount of thermal energy that's added to, or removed from, a system is what we call heat.

为了 x 3/2 x k x 温度。现在，数量 系统增加或损失的热能。

Today, you learned about how engines turn thermal energy into work and how to calculate their efficiency.

今天，您了解了电机如何转换能量 热电偶的工作原理以及如何计算它们的有效性。

So to find the thermal energy in a system, you just multiply the average kinetic energy by the number of molecules.

所以要找到系统中的热能，你必须 将平均动能乘以一个数字。