搜索 - 科创

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发光二极管是由Ⅲ-Ⅳ族化合物，如 GaAs（砷化镓）、GaP（磷化镓）、GaAsP （磷砷化镓）等半导体制成的，其核心是 PN结。因此它具有一般 P-N 结的I-N 特性，即正向导通，反向截止、击穿特...

其实如果经常泡新浪的话里面有很多有用的东东、特别是最近KC要弄火箭，推荐第一本，里面有讲激波之类的工程流体力学(陈卓如）附：因为尝试过上传大文件失败，对论坛FTP不是很熟悉所以被迫上传到其他地方贴链...

本帖最后由 718281828kc 于 2014-6-2 13:24 编辑一、离子液体(IL) 1. 简介离子液体(IL, Ionic Liquid)是指全部由离子组成的液体，如...

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