搜索 - 科创

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一、前言在世界各國追求經濟成長之際，不論開發中國家或是已開發國家對於能源需求皆大幅增加，能源價格在供需逐漸失衡的情況下不斷高漲。世界主要國家也因此投注大量資金致力於化石能源及替代能源的探勘與開發，希...

关于电弧分叉，如果电源和环境稳定，那么电弧的最终形态一定是只有一根，电弧所在区域电导率是空间中最高的。但如果电源是一个从0瞬间提高到高压的装置，比如马克思发生器，脉冲变压器一类的。空间中各点最开始都是...

引用第39楼tbbicwm于2009-07-20 16:32发表的 :LS,我还真不知道,有个水变油的骗局,,呵呵,孤陋寡闻了....一个物质能转变成另外一种物质吗?完全可能,现在人类控制的有,聚变...

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