This is because hydrogen fuel cells cost more.

这是因为氢燃料电池的价格更高。

The company had sales of around 900 for its earlier hydrogen fuel cell model, the Tucson.

该公司推出的早期氢燃料电池车型途胜售出了约900辆。

The country aims to have more than 1 million hydrogen fuel cell vehicles in service by 2030.

中国的目标是到2030年前让超过100万辆氢燃料电池汽车投入使用。

It has set a target of getting 850,000 hydrogen fuel cell vehicles on the road by 2030.

该国的目标是在2030年前让85万辆氢燃料电池汽车上路行驶。

There's hydrogen fuel cells, batteries that run on hydrogen, or hydrogen-combustion engines, engines that use hydrogen as fuel.

有氢燃料电池，使用氢气的电池，或氢内燃机，即以氢气为燃料的发动机。

He learned of a state-supported project in California that was developing hydrogen fuel cells as a method for " decarbonizing" ships.

他了解到加利福尼亚州的一个国家支持的项目，该项目正在研究氢燃料电池作为船舶“脱碳”的一种方法。

Finally, after 20 years of research, there is a hydrogen fuel cell car now.

经过20年的研究，终于有了氢燃料电池汽车。

He said the hydrogen fuel cells power two propellers that move the ferry at a top speed of about 37 kilometers an hour.

他说，氢燃料电池为两个螺旋桨提供动力，使渡轮以大约37公里/小时的最高速度移动。

You don't need to change the engines or experiment with hydrogen fuel cells or heavy electric batteries.

您无需更换发动机或试验氢燃料电池或重型电池。

Two hundred square meters of solar cells, with hydrogen fuel cells to store plenty of reserve.

200平米的太阳能电池板，由氢燃料电池储备电力。

Green and low-carbon technologies and solutions, such as hydrogen fuel cell automobiles, will also be highlighted at the expo.

氢燃料电池汽车等绿色低碳技术和解决方案也将在展会上得到重点展示。

The architecture of the Airlander also facilitates the early adoption of electrification technologies like electric motors and hydrogen fuel cells.

Airlander 的架构还促进了电动机和氢燃料电池等电气化技术的早期采用。

The company's chief executive, Pace Ralli, told Reuters the ferry is the first such vessel in the world to be completely powered by hydrogen fuel cells.

该公司首席执行官佩斯·拉利告诉路透社，这艘渡轮是世界上第一艘完全由氢燃料电池驱动的此类船舶。

(cars revving) (upbeat music playing) The vehicles use hydrogen fuel cell technology and are able to be charged off the grid using water and solar energy.

（汽车加速）（播放欢快的音乐）这些车辆使用氢燃料电池技术，可以使用水和太阳能从电网上充电。

Some fruits of this research is a new solid state battery that could be in cars by 2020 and a hydrogen fuel cell car called the Toyota Miari.

这项研究的一些成果是到 2020 年可用于汽车的新型固态电池和名为 Toyota Miari 的氢燃料电池汽车。