搜索 - 科创

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参赛作品味精（一水合谷氨酸钠）可以说是生活中最常见的以明显单晶形态存在的东西。不过与其常见程度不相称的是，晶体爱好者中，自制大尺寸谷氨酸钠单晶的报道却十分少见。其原因显而易见：谷氨酸钠晶体呈细长针状，...

经过很长时间积累了,要慢慢转向寻的和制导了,老玩KNDX火箭也不是办法,玩来玩去都是那些燃料,喷口那些东西,都是前人搞过的现成的,现在只是重复一遍学习一下.要转向寻的和制导了,在业余水平用业余元件(当...

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