英语翻译The most active materials in the group catalyzethe ORR at potentials within 60 millivolts of that delivered by state-of-the-art carbon-supportedplatinum,combining their high activity with remarkable performance stability for non–preciou
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英语翻译The most active materials in the group catalyzethe ORR at potentials within 60 millivolts of that delivered by state-of-the-art carbon-supportedplatinum,combining their high activity with remarkable performance stability for non–preciou
英语翻译
The most active materials in the group catalyze
the ORR at potentials within 60 millivolts of that delivered by state-of-the-art carbon-supported
platinum,combining their high activity with remarkable performance stability for non–precious
metal catalysts (700 hours at a fuel cell voltage of 0.4 volts) as well as excellent four-electron
selectivity (hydrogen peroxide yield
英语翻译The most active materials in the group catalyzethe ORR at potentials within 60 millivolts of that delivered by state-of-the-art carbon-supportedplatinum,combining their high activity with remarkable performance stability for non–preciou
这个小组中最活跃的材料 在催化剂有很大的潜力,以先进的碳支持特德铂交付60毫伏的ORR活性高,与非贵金属催化剂的稳定性–卓越的性能相结合的(在一个0.4伏特的电池电压700小时)以及优良的四电子选择性(过氧化氢产量<1%).
求人不如靠己,自己平时也要注重积累,莫要临时抱佛脚。像我自己,每天六点半起来早读,每晚睡前一定听半个小时VOA,一学期我就把新概念3背起来。放寒暑假我还去兼职,拿兼职的钱去报口语培训班,有些东西是自学不来的
最活跃的材料在集团内catalyzethe奥尔在潜力~ 60毫伏的最先进的carbon-supportedplatinum交付,结合他们的高活动具有显著的性能稳定性的non-preciousmetal催化剂(700小时在一个燃料电池电压为0.4伏特)以及优秀的four-electronselectivity(过氧化氢产量< 1.0%)。