Video: 1.618 txhais li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Phi yog lub hauv paus rau Golden Ratio, Tshooj lossis Txhais tau tias Qhov ratio, los yog proportions, txiav txim los ntawm Phi ( 1.618 ) tau paub rau cov neeg Greek li "kev faib ib kab hauv qhov siab thiab txhais tau tias ratio" thiab rau cov neeg ua yeeb yam Renaissance asthe "Divine Proportion" Nws tseem hu ua Golden Section, Golden Ratio thiab Golden. Txhais tau tias.
Tsis tas li ntawd, vim li cas nws thiaj li hu ua qhov sib piv golden?
Cov Golden Ratio . Thoob plaws hauv keeb kwm, lub piv rau qhov ntev rau qhov dav ntawm cov duab plaub ntawm 1.61803 3988749894 84820 tau suav tias yog qhov nyiam tshaj plaws rau lub qhov muag. Qhov no piv yog npe hu ua golden ratio los ntawm cov Greeks. Nyob rau hauv lub ntiaj teb no ntawm kev ua lej, tus lej yog tus nqi hu ua "phi", npe rau cov Greek sculptor Phidias.
Ib tug kuj nug, dab tsi yog qhov golden piv ntawm kev zoo nkauj? Cov Golden Ratio Nws yog lej piv uas zoo li tshwm nyob rau hauv zoo nkauj tej yam nyob rau hauv qhov zoo li lwm yam uas pom tau tias " Zoo nkauj ”. Qhov " Golden Ratio ” yog lej piv ntawm 1.618: 1, thiab tus lej 1.618 hu ua "Phi".
Yog li ntawd, dab tsi yog qhov golden piv thiab vim li cas nws tseem ceeb?
04. Duab: Golden Ratio (los yog Rule of Thirds) Thecomposition is tseem ceeb rau tej duab, seb nws yog toconvey tseem ceeb cov ntaub ntawv los yog tsim cov duab zoo nkauj. Cov Golden Ratio tuaj yeem pab tsim kev sib xyaw ua ke uas yuav kos lub qhov muag mus rau tseem ceeb cov ntsiab lus ntawm daim duab.
φ txhais li cas?
Phi for “Neo-Phi-tes:” Phi ( Φ = 1.618033988749895…), feem ntau pronounced fi zoo li "fly," tsuas yog ib tug irrationalnumber zoo li pi (p = 3.14159265358979…), tab sis ib tug nrog ntau yam unusual lej.
Pom zoo:
Koj txhais qhov hnyav txhais li cas?
Cov ntsiab lus. Weighted Mean: Ib qho txhais tau tias qee qhov txiaj ntsig pab ntau dua li lwm tus. Thaum qhov hnyav ntxiv rau 1: tsuas yog muab txhua qhov hnyav los ntawm tus nqi sib xws thiab suav tag nrho. Txwv tsis pub, muab txhua qhov hnyav w los ntawm nws qhov sib piv tus nqi x, suav tias tag nrho, thiab faib los ntawm qhov sib npaug ntawm qhov hnyav: Qhov Ntsuas Ntsuas = ΣwxΣw
Cov ntsiab lus hydrophilic thiab hydrophobic txhais li cas thiab lawv cuam tshuam li cas?
Hydrophobic txhais tau hais tias cov molecule yog "ntshai" dej. Cov tails ntawm phospholipid yog hydrophobic, txhais tau tias lawv nyob hauv daim nyias nyias. Hydrophilic txhais tau hais tias cov molecule muaj affinity rau dej
Vim li cas nws tseem ceeb kom paub tias koj txhais li cas ntxiv?
Txhais qhov seem. Kev txhais cov lus tseem ceeb yog qhov tseem ceeb thaum koj faib ua lej vim tias koj tuaj yeem tau txais qhov teeb meem tsis raug yog tias koj tsis txhais cov seem kom raug. Piv txwv li, nyob rau hauv ib lo lus teeb meem koj yuav tsum tau faib thiab faib tawm rau koj nrog ib tug seem thiab koj yuav tsum tau muab sau tseg
Koj txhais li cas los ntawm lo lus txhais?
Lub ntsiab lus txhais yog ib nqe lus ntawm lub ntsiab lus ntawm ib lo lus (ib lo lus, kab lus, lossis lwm yam cim). Cov lus txhais tau muab faib ua ob pawg loj, cov ntsiab lus tsis txaus ntseeg (uas sim muab lub ntsiab lus ntawm lub ntsiab lus) thiab cov ntsiab lus txuas ntxiv (uas sim sau cov khoom uas ib lo lus piav qhia)
Txhais tau li cas los txhais ib daim duab peb sab?
Kev txhais lus. Kev txhais lus yog ib qho kev hloov pauv uas tshwm sim thaum ib daim duab tau txav los ntawm ib qho chaw mus rau lwm qhov chaw yam tsis tau hloov nws qhov loj, duab lossis kev taw qhia. Txhawm rau txhais cov ntsiab lus P (x, y), ib chav nyob sab xis thiab b units, siv P'(x + a, y + b)