搜索 - 科创

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之前主要使用Arduino Pro Micro单片机，几年前遇到过arduino单片机性能不够用的情况，当时就是换了teensy4.0单片机，完全兼容arduino，主频高达600MHz，各方面都好就...

近日收到的三斜磷钙铁矿共生梦影圆田螺亚化石标本，品质相对较好的一块，收集了一些资料与诸同好分享。用到的参考文献附于文末，感兴趣的朋友可以自行检索了解更多细节。贴主收到的标本细节，拍摄的其他图片将在本文...

定义脑残体又称为“火星文”，主要活跃于90后网民当中。这个概念很难定义，虽然它活跃于网络上，但很难说这是一种网络语言，因为脑残体与自创词汇无关，仅仅是对汉字的一种扭曲的书写形式。它一般表现为在一个...

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