搜索 - 科创

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看了楼上讲的负绝对温度之后很好奇股沟了一下看到NASA上面写的负绝对温标定义如下只存在于指定的系统中（具有少量能级数）负绝对0度比（某些）正绝对温度要高具有负绝对温度的系统最终会冷却（或升温...

中国公民科学素质标准的体系框架探析张增一中国公民科学素质标准的体系框架探析张增一自从1985年美国率先推行旨在提高公众科学素养的“2061计划”以来，许多国家和国际组织都十分关心公众科学素养建设问...

附录（都没包含库文件，因为我的程序都不怎么完美，大家看下参考下就好，接线我会把我自己焊接时的草图贴出，由于程序达不到教程的标准就不出详细介绍了，以后改进后再出，坛里有编程好的也可以帮忙优化下）（如果需...

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