To make matters worse, there is a propane shortage in the mid-west.

更糟的是，中西部地区面临丙烷短缺。

So this is one of the propane cannons.

这就是其中一台驱鸟丙烷炮。

At Penn State University in Pennsylvania, a team built an unmanned vehicle that uses propane fuel to warm trees as it moves around an orchard.

法尼亚州的法尼亚州立大学，一个团队制造了一种无人驾驶车辆，当果园周围移动时，它使丙烷燃料给苹果树保暖。

Initially, air conditioners like Carrier's used chemicals like ammonia or propane to transfer heat, but these were really dangerous when they leaked.

起初，开利的空调使氨气或丙烷等化学物质来导热，但这些化学物质泄漏时确实很危险。

We don't want to run any engine-operated equipment or gas or propane-powered heating devices indoors because of the risk of carbon monoxide.

我们可不想室运行任何由发动机驱动的设备或由燃气或丙烷驱动的加热设备，因为有一氧化碳中毒的危险。

The flavors on propane are kind of not as flavorful as wood a little bit more bland, I prefer brick pit.

烧丙烷烤出来味道不像木头烤出来的那么有味，它的味道更淡一点，我更喜欢砖炉。

We went from kerosene lights to carbide lights, propane lights, and finally here comes electricity and it's available to everybody.

我们使过煤油灯、电石灯、丙烷灯，最后迎来了每个人都的电灯。

Then, to create the lift required for takeoff, the air is heated by propane burners attached below the mouth of the envelope.

然后，为了创造起飞所需的升力，空气被附球囊下方的丙烷燃烧器加热。

A brick built one that burns wood or charcoal, or propane burning one?

烧木头或木炭的砖炉还是烧丙烷的？

We have a propane stove as well if we want to cook outside.

如果我们想外面做饭，我们也有丙烷炉。

Sometimes, dry ice particles or liquid propane are used.

有时也会使干冰颗粒或液态丙烷。

Instead use propane grills, which produce half the amount of carbon dioxide charcoal does.

而是使丙烷烤架，它产生的二氧化碳量是木炭的一半。

Burning in the middle of the day, just burning propane.

大白天燃烧，只是燃烧丙烷。

Officials say there were propane tanks on the property.

官员们表示，该处地产存有丙烷罐。

The biggest hit is actually going to be on LPG, ethane in particular, and propane.

最大的冲击实际将发生LPG，特别是乙烷和丙烷。

The U.S. is the world's largest ethane and propane exporter, and China imports 100 percent of its ethane and 63 percent of its propane from the U.S., according to data from Kepler.

美国是全球最大的乙烷和丙烷出口国，据Kepler的数据，中国进口的乙烷全部来自美国，而进口的丙烷中有63%来自美国。

And when you mix just the right amount of oxygen and propane in the combustion chamber and then give it a spark You basically get a single shot rocket engine Three.

当你燃烧室中精确混合适量的氧气和丙烷，并给予一点火花，基本就得到一个单发火箭发动机。三，二。

So what we'll do is use devices, everything from a gas bomb underneath a vehicle or to a, what's called a propane popper, and attach it to the vehicle.

艾利亚：所以我们将使各种装置，从车底下的气体炸弹到所谓的丙烷爆破器，并将其安装车。

If there’s nothing but hydrogen and carbon, your suffix just depends on whether you have any double bonds or triple bonds; you know these, propane, propene, propyne.

如果只有氢和碳，你的后缀就取决于是否有双键或三键； 你知道这些， 比如丙烷、丙烯、丙炔。

Now you are going to lose, through heating, heat to the surroundings over time, so you have the have these giant propane blowers on the bottom.

现， 你会通过加热，随着时间的推移， 向周围环境散发热量，所以你需要底部安装这些巨大的丙烷鼓风机。