Making hydrogen by electrolyzing water is energy intensive and can be expensive.通过电解水制造氢气,能源消耗大而且价格昂贵.The synthetic methods of ferrocene were divided into two categories: chemical synthesis and electrolyzing synthesis.二茂...
Its present economic ills on the home front are largely the result of overspending.它目前国内方面的经济弊病主要源自支出过度。At the committee meeting, I crossed swords with Professor Smith over her department's overspending.在委员会会议上, 我与史...
The intellectual father of flowcharting is Jone Von Neumann.天才的流程图之父是约翰·冯纽曼.In flowcharting, a connector which illustrates continuation of a broken flowline.在流程图中,表示断开的流线继续的一种连接符....