天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

當(dāng)前位置:主頁 > 科技論文 > 儀器儀表論文 >

大科學(xué)裝置開創(chuàng)科學(xué)新未來

發(fā)布時(shí)間:2018-04-23 09:39

  本文選題:大科學(xué)裝置 + 單壁碳納米管 ; 參考:《科技導(dǎo)報(bào)》2014年20期


【摘要】:正人類研究科學(xué)、探索未知的歷史由來已久。最初只是簡單地觀察和推理,隨著時(shí)間的推移,人類逐漸開始借助于科學(xué)儀器的力量來擴(kuò)大認(rèn)識(shí)的范圍,Gal-ileo的望遠(yuǎn)鏡使得人類可以遙望更加深邃的星空,Leeuwenhoek的顯微鏡讓神秘的微觀世界呈現(xiàn)在人類面前。在此后的日子里,科學(xué)儀器變得越來越強(qiáng)大和精密,并且?guī)椭覀冎鸩郊由顚κ澜绲牧?br/>[Abstract]:Human beings have a long history of studying science and exploring the unknown. At first it was just simple observation and reasoning, and over time, With the help of scientific instruments, humans are gradually expanding their understanding. Gal-ileo 's telescopes allow us to see the deeper stars, Leeuwenhoek's microscope, to present the mysterious microcosm before us. In the days that followed, scientific instruments became more and more powerful and sophisticated, and helped us deepen our understanding of the world
【分類號(hào)】:TH70
,

本文編號(hào):1791410

資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/kejilunwen/yiqiyibiao/1791410.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶4210b***提供,本站僅收錄摘要或目錄,作者需要?jiǎng)h除請E-mail郵箱bigeng88@qq.com