Thanks dongdong for your complimentary comment.

来源: 网网名 于 2013-07-27 21:54:52 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (133 bytes)
回答: 字写出了自由离子的状态， 由 东东111 于 2013-07-27 18:09:20

It's just a start. not doing very well.you might do better than me if you start it. you never know yourself unless you try it out. :)

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