搜索 - 科创

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在国内如果想玩电台，只能申请业余无线电执照，申请的话就要考试，而且程序麻烦。。。但是在美帝。。想玩电台但是又不想考试的方法就很多了。。比如申请GMRS执照,FRS,CB等等。。。这里介绍下GMRS,F...

先放张图镇楼前言：在有外网的电脑上下载安装包导入无外网的linux开发板中编译安装，浅浅记录如下。可以有外网安装就外网安装吧，无外网安装挺麻烦，windows下还没找到个简单点的办法。如果你有一台连外...

麻省理工学院的研究人员声称通过将一种液体催化剂合成在光伏电池中能够使太阳能系统24小时发电。MIT的研究团队声称在电解水之前加入一种液体催化剂可以实现几乎100%电解效率。当该催化剂和光伏电池结合在...

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