With these advantages, the researchers expect the df-G to bring significant advances of composite electrodes for a variety of electrochemical system, including batteries, fuel cells, and capacitors.
由于石墨烯的这些优势，研究人员希望其可以为电池，燃料电池和电容器等许多电化学系统带来复合电极的重大进展。
One high m. p. g. segment where Detroit still lags is alternative fuel vehicles.
底特律尚落后的，是在高燃油经济的替代燃料汽车这一细分市场。
In the second (e. g., gasoline-reciprocating-piston engines), discrete quantities of fuel and air are periodically ignited.
后者(例如汽油往复活塞发动机)不连续的燃料和空间周期性点燃。
There is a significant demand for this fuel all over the world - e. g. in Brazil, Sweden and California, and an increasing demand in Europe.
世界上对这种燃料的需求很广，例如，巴西，瑞典和加利福尼亚，欧洲对这种燃料的需求也不断增长。
There is a significant demand for this fuel all over the world - e. g. in Brazil, Sweden and California, and an increasing demand in Europe.
世界上对这种燃料的需求很广，例如，巴西，瑞典和加利福尼亚，欧洲对这种燃料的需求也不断增长。
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