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1、LeonardodaVinci制作人：12届生化系高分子一班第一小组AchievementArtPhysicsEngineeringandinventionsScientificstudiesJournalsandnotesThesestudieswererecordedin13,000pagesofnotesanddrawings.Therearecompositionsforpaintings,studiesofdetailsanddrapery,studiesoffacesandemotions,ofanimals,babies,dissections
2、（解剖）,plantstudies,rockformations（岩石形成）,whirlpools（浴缸）,warmachines,helicoptersandarchitecture.Leonardo‘swritingsaremostlyinmirror-imagecursive（草稿）.Thereasonmayhavebeenmoreapracticalexpediencythanforreasonsofsecrecyasisoftensuggested.SinceLeonardowrotewithhislefthand,itisprobablethat
3、itwaseasierforhimtowritefromrighttoleft.Hefoundoutliquidpressure,andproposeprincipleofConnectedDevice(连通器).InoneConnectedDevice，thesameliquidhavethesameliquidlevel,differentliquidhavedifferentliquidlevel,theliquidheightanddensityisinverselyproportional（成反比）.PhysicsFormuchofhislife,
4、Leonardowasfascinatedbythephenomenonof flight,producingmanystudiesoftheflightofbirds,includingplansforseveralflyingmachines,includingalight hangglider andamachineresemblinga helicopter.EngineeringCivilEngineeringToopenthepasswordbarrel,mustsolvefivedigits.Passwordbarrelhasfiverotar
5、y（旋转的）wheel,eachwheelonthe26letters,mayactasapasswordpermutationandcombination（排列组合）asmuchas11881376species.Passwordbarrelsareusuallyputavitreous（玻璃的）bottlewhichfullofacetum(醋溶液).Ifyouforceitopen,thebottlewillbreakandthepaperwiththesecretwilldisappearforever.Passwordbarrel(密码筒)Anat
6、omyAsanartist,hequicklybecamemasteroftopographic(局部的）anatomy,drawingmanystudiesof muscles, tendons（肌腱） andothervisibleanatomicalfeatures.Leonardoalsostudiedanddrewtheanatomyofmanyanimals,dissectingcows,birds,monkeys,bears,andfrogs（青蛙）,andcomparinginhisdrawingstheiranatomicalstructu
7、rewiththatofhumans.Healsomadeanumberofstudiesofhorses.LeonardoDaVincidrewthefirstrobotinhisnotes.DaVinciusedanatomicalprinciple(解剖学原理),givingtherobotshellwithwood,leatherandmetal。Heusedgear（齿轮）asactuatingdevice（驱动装置）toletrobotmove.Therobotevencanmakeasound.RobotEarly,DaVinciisdissa
8、tisfiedwiththewagon.Inhiss
