Perfect Lines - axial fasali a rayuwa

Tun zamanin da, mutum ya ɓullo da ra'ayoyi da kyakkyawa. All kyau halittun da yanayi. A da kansa hanyar kyakkyawa mutane, lovely dabbobi da kuma shuke-shuke. Joy ga ido gaban duwatsu masu daraja ko crystal gishiri, shi ne wuya ba to sha'awan malam ko Snowflake. Amma me ya sa wannan yake da faruwa? Yana alama mana daidai kuma cikakken view of abubuwa, dama da hagu da rabin abin da ya dubi wannan matsayin a wani madubi image.

A fili, da farko da tunani na jigon kyakkyawa artists. Ancient sculptors suka yi binciken tsarin da jikin mutum, a V karni BC Mun fara amfani da manufar "fasali". Wannan kalma ne na Greek asali kuma yana nufin jituwa, rabo da kuma kama wuri bangaren sassa. Ancient Greek Falsafa Plato jãyayya da cewa wani m iya zama cewa tsakaitã da proportionate.

A lissafi, lissafi da kuma fasali dauke iri uku: axial fasali (dangi zuwa ga mike layin), a tsakiyar (dangi da ma'ana) da kuma madubi (dangi zuwa ga jirgin).

Idan kowanne daga cikin abu da maki a cikin shi yana da nasa daidai Taswirar daga cikin hedkwatarsu da - riko da wani tsakiyar fasali. Its misali ne na lissafi jiki kamar mai Silinda, Sphere, dama Prism, da dai sauransu

Axial fasali maki na da in mun gwada mike ta tanadi cewa wannan layin crosses tsakiyar kashi shiga cikin aya kuma perpendicular zuwa gare shi. Misalai fasali axis bisector undeployed kwana isosceles alwatika, wani madaidaiciya line kõma ta hanyar da cibiyar daga cikin da'irar, da dai sauransu Idan geometrical adadi halayyar axial fasali, ya tabbatar da dalilin specular maki za a iya visualized ta kawai flexing ta axis da kuma kara daidaita halves "fuska da fuska." Da ake so batu tare da touch.

Lokacin da madubi fasali na abu da maki suna located identically dangi zuwa wani jirgin saman da ya wuce, ta hanyar da cibiyar.

Nature shi ne mai hikima da kuma m, saboda haka kusan duk da halittun da wani jitu tsarin. Wannan ya shafi duka halittu masu rai da kuma matattun abubuwa. Domin tsarin da mafi siffofin rayuwa ne halin da daya daga iri uku fasali: biyu-gefe, radial ko siffar zobe.

Mafi sau da yawa, da axial fasali a yanayi za a iya lura a shuke-shuke da cewa ci gaba perpendicular zuwa surface na kasar gona. A wannan yanayin da fasali results daga juyawa daga m abubuwa game da na kowa axis a cibiyar. A kwana da kuma mita na tsari na iya zama daban-daban. Misalai ne itatuwa: spruce, Maple da sauransu. A wasu dabbobi, da axial fasali ne ma kowa ba, amma shi da ya faru da wuya. Hakika, yanayi ne da wuya halin da ilmin lissafi daidaici, amma kama daga cikin abubuwa na jiki ne har yanzu daukan hankali.

Masana kimiyyar halitta ƙara gani ba axial fasali, da kuma biyu-gefe (hadin). Ta misali ne fuka-fuki na malam ko wani mazari, shuka ganye, flower petals, da dai sauransu A kowane hali, dama da hagu sassa na wani rai abu ne daidai kuma suna da wani madubi image na juna.

Siffar zobe fasali halayyar daga 'ya'yan da yawa shuke-shuke, wasu kifi, molluscs da ƙwayoyin cuta. A radial fasali misalai ne tarwada, wasu iri tsutsotsi, echinoderms.

A idanun mutane jeri na bangaren da aka fi sau da yawa dangantaka da ba daidai ba ko handicap. Saboda haka, a cikin mafi yawan ayyukan hannuwan mutane gano fasali da jituwa.