搜索 - 科创

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引用第5楼sam_jin3887于2009-03-28 23:14发表的 :不过好像使用加特曼-科赫是一个不错的选择,就是一氧化碳很和谐,动不动就归西了这个可以在光溜溜的苯环上安装甲酰基。威尔斯蔑尔...

有个图片看了之后一惊，LZ的点火器是用冰箱里的电动机做的，我说怎么那么眼熟，原来是跟我以前买过然后归西的电动机一模一样！要是我，怎么也想不到用这个电动机！直接弄个12V的

甲种射线、乙种射线、丙种射线是过去的叫法，上世纪70年代较常用。今天还是用通用称呼较好：α（Alpha）射线（或者α粒子）、β（Beta）射线（或者β粒子）、γ（Gamma）射线（或者γ光子、γ粒子）...

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