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

更糟是，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.

在宾夕法尼宾夕法尼立大学，一团队制造一种无人驾驶车辆，当在果园周围移动时，它使用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，开利空调使用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.

我们可不想在室运行任何由发动机驱动设备或由燃气或丙烷驱动加热设备，因为有一氧化碳中毒危险。

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那么有味，它味道更淡一点，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.

我们使用过煤油灯、电石灯、丙烷灯，最后迎来人都能用上电灯。

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

然后，为创造起飞所需升力，空气被附在球囊下方丙烷燃烧器加热。

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

烧木头或木炭砖炉还是烧丙烷？

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

如果我们想在外面做饭，我们也有丙烷炉。

Sometimes, dry ice particles or liquid propane are used.

有时也会使用干冰颗粒或液态丙烷。

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

而是使用丙烷烤架，它产生二氧化碳量是木炭一半。

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

在大白天燃烧，只是燃烧丙烷。

Officials say there were propane tanks on the property.

官员们表示，该处地产上存有丙烷罐。

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

最大冲击实际上将发生在LPG，特别是乙烷和丙烷上。

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.

美国是全球最大乙烷和丙烷出口国，据Kepler数据，中国进口乙烷全部来自美国，而进口丙烷中有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.

当你在燃烧室中精确混合适量氧气和丙烷，并给予一点火花，基本上就能得到一单发火箭发动机。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：所以我们将使用各种装置，从车底下气体炸弹到所谓丙烷爆破器，并将其安装在车上。

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.

现在， 你会通过加热，随着时间推移， 向周围环境散发热量，所以你需要在底部安装这些巨大丙烷鼓风机。