搜索 - 科创

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大家充满热情的做实验是一件好事，但是大家在没有足够知识的情况下盲目地进行实验就是糟蹋东西了，以前有哥们使用硼氢化钠做燃料，今天又看见有兄弟拿异丙醇制备丙酮。不要以为看了几本化学书就是万能了，书上面的东...

百度贴吧电磁炮吧被封的原因就是百度ID“武器专家篙凇琪”拿电容电容电老师，结果就悲剧然后炮吧玩完。这张图是我昨晚23:15截的。武器专家这个词不变，但篙凇琪变成GSQ，现在就来分析一下：不知道这个ID...

药柱直径40mm工作压力10mpa工作时间<1秒喷燃比164-618收敛半角45°扩张半角14°扩张比 3喷喉直径 10mm中圆孔扩散燃烧端面包覆燃料棒：4段这次实验证明了，只要knsu燃料做的好，...

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