【英语】为啥不能选b..@RayX2008 @你问我就对了我也不知道这个题目有啥敏感的,发了几次发不出去Hydrogen, which is ___than oil, is pretty easy to produce and does no harm to the environment B. an energy source more abundant D. a much more abundant ener
Hydrogen, which is ___ than oil, is pretty easy to produce and does no harm to the environme...
C. Because it is difficult to produce hydrogen. D. Because there are not many hydrogen refueling stations. 相关知识点: 试题来源: 解析 D。中文解析:文章中提到“However, the infrastructure for hydrogen refueling is still limited.”,即氢燃料加注基础设施有限是因为加氢站不多。A 选项文中未提及氢气...
Hydrogen, which is ___ than off, is pretty easy to produce and does no harm to the environment. A.much energy more abundant sourceB.an energy source more abundantC.a much more energy abundant sourceD.a much more abundant energy source 点击查看答案&解析手机看题 你可能感兴趣的试题 单项选择...
Historically, electrolysis required so much electricity that it made little sense to produce hydrogen that way. The situation is changing for two reasons. First, significant amounts of excess renewable electricity have become available at grid(输电网)scale; rather than storing excess electricity in ...
根据原文第一段"When hydr ogen burns , the only by-product is water --- w hich is why hydrogen has been an attractive z ero-carbon energy source for decades.当氢气燃 烧时,唯一的副产品就是水---这就是为什么几十年 来氢气一直是一种有吸引力的零碳能源。 "可知我 们对绿色氢的了解是它...
There are several methods for producing hydrogen. One common method is steam reforming of natural gas. In this process, natural gas is reacted with steam to produce hydrogen and carbon dioxide. Another method is electrolysis of water. In electrolysis, an electric current is passed through water ...
aFuel cells combine hydrogen with oxygen to produce electricity, providing power in a way that is potentially cleaner and cheaper than many conventional energy sources 燃料电池组合氢与导致电的氧气,提供力量用比许多常规能源潜在地更加干净和便宜的一种方法 [translate] ...
Austmli a wants to export hydrogen that it would produce using its plantiful solar and wind power. Chile has plans for hydrogen in the country's arid north, where solar electricity is abundant. Chin a aims to put one million hydrogen fuel-cell yehicles on the road by2030. All of which...
positive andnegative electrodepaired up inside a chamber of alkaline water, separated by an ion-permeable barrier. When anelectric currentis applied, water reacts at the cathode by forming hydrogen and negatively chargedhydroxide ions, which diffuse through the barrier to the anode to produce oxygen...