hydrogen power. There is also still the issue of safely storing and transporting this volatile element. There are however many schemes and government directives that are pushing for more and more renewable energy as well as ongoing projects within various companies to develop safer ways of ...
根据划线词上文“More than 90% of transport fuel is petrol based, but if more vehicles used hydrogen(超过90%的交通燃料是以汽油为基础的,但如果更多的车辆使用氢)”可知,如果使用氢气的话温室气体排放量会“下降”。由此可知,划线词的意思是“下降”。故选B项。2.主旨大意题。根据第三段中的“However, ...
petrol. Ads ethanol reduces the energy in a gallon of petrol. But it offers a nice tradeoff(折表):It helpo that is just the beginning of this long rexearch journey petrol burn more cleanly. 12. Whay is ethancl wided to sorks of UUS png?To do that, the researchers first needed to...
Green hydrogen is being touted around the world as a clean energy solution to take the carbon out of high-emitting sectors like transport and industrial manufacturing.
D. Rocks formed beneath the ocean floor may be a source of free hydrogen gas. 21. The ___ conclusion by scientists until recently had been that rising air temperatures were causing the Antarctic Peninsula to melt. A. prevailing B. prevalent C. persuasive D. popular 22. Ecologists have been...
Industry, transportation, and the residential sector consume even more primary resources than electricity generation. To achieve a low-carbon economy, electricity generation has totripleand it must be based on low-carbon sources. Hydrogenandelectricityare produced from primary energy, we cannot say that...
4.B 词义猜测题 根据画线词上文 “ More than90%of transport fuel is petrol based, but if more vehicles used hydrogen ”中的but表转折可知,如果使用氢气的话温室气体排放量会 “下降” 由此可知,画线词的意思是“下降” 故选B项 5. C 落 意题 根第 中的"However, hydrogen is not considered an...
More than 90% of transport fuel is petrol based, but if more vehicles used hydrogen,emissions of this kind would plummet.However, hydrogen is not considered an ideal replacement for gasoline as an engine fuel for cars because it is harder to tore safely. And while fuel cell electric vehicles...
OEMs Markets Commercial Vehicle Autonomous E-Mobility Hydrogen Manufacturing Software-Defined VehicleContactToggle menu tray World premiere to mark the 50th anniversary: the new Golf is more attractive, intelligent and efficient than ever before New hardware ...
Fuel Cell Electric Vehicle (FCEV): It uses hydrogen fuel cells to produce electricity. It has a 300–400 mile range and fast 5-minute refuel times. Compared to gas-powered cars, EVs are more efficient. They have lower operating costs and produce no tailpipe emissions, making them better fo...