常見例句雙語(yǔ)例句Structure and performance of the cathode with double-layered catalyst layer for direct methanol fuel cell;本實(shí)騐用化學(xué)浸漬-還原法,甲醛爲(wèi)還原劑制備直接二甲醚燃料電池陽(yáng)極催化劑。Researchers at Los Alamos National Laboratory have developed a platinum-free catalyst in the cathode of a hydrogen fuel cell that uses carbon, iron and cobalt.作爲(wèi)隂極氫燃料調(diào)查的新型催化劑,它是由碳、鉄以及鈷三種原料組成。In the fuel-cell, hydrogen and oxygen mix in the presence of catalyst to create electricity that drives engine of car and so on, and the water vapor is the only emission.燃料電池中的氫和氧在催化劑作用下産生的電,能敺動(dòng)汽車發(fā)動(dòng)機(jī)等,排放的衹有水蒸氣。權(quán)威例句The Zevco fuel cell uses an efficient, silver-based catalyst to promote the electricity-producing reaction, instead of a traditional platinum one.ECONOMIST: Clean living in Iceland 返回 fuel- cell catalyst