达芬奇的成就英语版

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（解剖）,plantstudies,rockformations（岩石形成）,whirlpools（浴缸）,warmachines,helicoptersandarchitecture.Leonardo‘swritingsaremostlyinmirror-imagecursive（草稿）.Thereasonmayhavebeenmoreapracticalexpediencythanforreasonsofsecrecyasisoftensuggested.SinceLeonardowrotewithhislefthand,itisprobablethatitwaseasierforhimtowritefromrighttoleft.Hefoundoutliquidpressure,andproposeprincipleofConnectedDevice(连通器).InoneConnectedDevice，thesameliquidhavethesameliquidlevel,differentliquidhavedifferentliquidlevel,theliquidheightanddensityisinverselyproportional（成反比）.PhysicsFormuchofhislife,Leonardowasfascinatedbythephenomenonof

flight,producingmanystudiesoftheflightofbirds,includingplansforseveralflyingmachines,includingalight

hangglider

andamachineresemblinga

helicopter.

EngineeringCivilEngineeringToopenthepasswordbarrel,mustsolvefivedigits.Passwordbarrelhasfiverotary（旋转的）wheel,eachwheelonthe26letters,mayactasapasswordpermutationandcombination（排列组合）asmuchas11881376species.Passwordbarrelsareusuallyputavitreous（玻璃的）bottlewhichfullofacetum(醋溶液).Ifyouforceitopen,thebottlewill