搜索 - 科创

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将近一年前申请的项目，期间由于竞赛、高考以及一些突发状况导致一直拖到现在，先说一声抱歉，我会尽可能好的完成这个项目书归正题摘要参照文献所给路线，复现了三种NHC盐酸盐的合成（IPr·HCl(2a)、I...

rt chemdraw用的我很纠结硝化理论的发展概述：向一个有机物里引入硝基的反应统称硝化反应。硝化反应是最早的有机反应之一，在炼金术者的著作中就有叙述。早在十八世纪的前半期，就有人将硝酸作用于羊毛和...

几年前对SDR产生了兴趣，无奈当时USRP平台太贵（现在仍然不便宜），只能望洋兴叹了。后来又发现了RTL棒子，玩过一段时间，觉得灵敏度太低又只能接收，也被扔到了角落里。前几个月心血来潮，又开始琢磨US...

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