作者查詢 / evanzxcv

總覽項目: 發文 | 留言 | 暱稱
作者 evanzxcv 在 PTT [ Physics ] 看板的留言(推文), 共9則
限定看板:Physics
看板排序:
全部Road_Running4510TY_Research3929Railway3231transgender3001TaichungBun2833MRT2550Chemistry2359Bus2012Perfume1937sky1842Road1625WesternMusic1333TaylorSwift972Geography644bicycle544Hiking532DSLR495PokeMon456Gossiping422Boston375Elephants296Texas261LadyGaga255Aromatherapy190guitar174love-vegetal148MyLittlePony144GIS141stationery129lesbian107Amber100nmsmusic98Britney96photo92bi-sexual89KatyPerry85AvrilLavigne79S.H.E79CountryMusic78Rihanna72asciiart70Wallpaper66movie60Disney59bicycle-tour51WomenTalk47swim45RedSox43Baseball41Flickr41SkiSnowboard39BBSmovie38OtsukaAi33PhotoEdit33AmericanIdol32Colorado28DistantLove26cookclub22joke22MaiKuraki20YoungArtist20PushDoll19iPod18QueerHabit18ask-why17joyinDIY17Lomo17BusTimes16Crowd15Maroon515StupidClown15Olympics_ISG14Tennis13Wikipedia13allergy12Aviation12CCRomance12Lefty11baking10Couchsurfing10Physics9studyabroad9Paramore8C_Chat7EarthScience7JunXin7RailTimes7ACappella5Contacts5Guardians5KoreanPop5L_LifeInfo5LinkinPark5NewYork5NUU_Talk5Printer3D5the_L_word5Windows5Beauty4Blog4CGSH87th_3154Christina4ChungLi4CMU_PHOTO4Deserts4FSHS-88-3144NIHONGO4Office4SayLove4Taitung4Wanhua4Buzz_Act3Buzz_Theater3HatePolitics3IA3Kesha3MountainClub3NTUEE1103NTUHASSE3NTUNewPlace3PCSH91_3053rent-exp3SYSOP3Vocal3WashingtonDC3Whitney3AnimalForest2Beyonce2Biology2car2Civil2CMWang2DNF2Emulator2gay2Hsinchu2IntlShopping2J-League2JasonMraz2Linux2MARIAH2marvel2NCCUbike2NCHU-Mount2NDSH_6th3142Nintendo2nodoubt2NSwitch2NTU2NTUE_Nse952NTUST_bike2NUK_AC982sttmountain2Suckcomic2Track_Field2traffic2Vision2YAKYU2Yanzi2AACK1Agronomy-981ask1b982040XX1BigShiLin1Blue_Jays1BoA1Browsers1BrunoMars1BSB1Bz1Calligraphy1CATCH1Celtics1ChangHua1ChemEng1CHU1cksh79th3101cksh80th3071clippers1Conan1DiscoveryNGC1EAseries1Ecophilia1Emergency1Facebook1FestivalPark1FJ_Astroclub1Gary_chaw1GReeeeN1GREEN_DAY1HANGUKMAL1HarryPotter1Hate1J-PopStation1Jinmen1KingofPop1L_ShoppingMa1LA1Leslie1Lions1lyrics1Matsu1media-chaos1Military1museum1Nantou1NCCU_JAPAN_G1NDHU-Ch991NDMC-guitar1NKJH_29_3131NTUAC981NTUBSTCOOL1NTUCH-1011NTUMSE-941NUK-APIBM1NUU-EE-97A1OneRepublic1PearlJam1popmusic1PttNewhand1SanFrancisco1specialman1StarTrek1Tai-travel1TaichungCont1Tech_Job1THU-CHEM941TW-M-Tennis1ukulele1Yunlin1<< 收起看板(230)
首頁
上一頁
1
下一頁
尾頁
[轉錄][心得] 洋紅(粉紅)不是顏色
[ Physics ]14 留言, 推噓總分: +2
作者: Farady - 發表於 2011/01/04 14:41(13年前)
23Fevanzxcv:可以說,大腦自動把可見光的光譜"繞了一圈"01/04 10:39
24Fevanzxcv:物理上可見光的波長範圍是線性的,但眼球的視錐只有三種01/04 10:40
25Fevanzxcv:分別對紅、綠、藍三色光敏感,所以任何看到的顏色都會被01/04 10:41
26Fevanzxcv:量化成三個數值,所以大腦就分別把三種視錐感光相對強度01/04 10:42
28Fevanzxcv:轉換為我們認知中的顏色.既然紅色跟藍色視錐同時被激發,01/04 10:43
29Fevanzxcv:綠色視錐激發最弱的情況是存在的,大腦必得"發明"一種顏色01/04 10:44
30Fevanzxcv:至於人耳則有極大量的聽毛,每種不同長度與不同的頻率共鳴01/04 10:45
31Fevanzxcv:所以人耳聽到聲音等於直接做傅立葉轉換,量化成上萬個數值01/04 10:45
32Fevanzxcv:所以低音+高音聽起來自然跟兩音平均的聲音不同了.01/04 10:46
首頁
上一頁
1
下一頁
尾頁