Uku-girma sarari na kayan duniya

Uku-girma sarari ne mai lissafi da model na duniya da muke rayuwa a. Uku-girma, shi ne ake kira saboda ya bayanin yayi dace da uku naúrar vectors da ciwon kwatance a tsawon, fadi da tsawo. Ji na uku girma sarari ne har yanzu tasowa a wata sosai farkon shekara, kuma an kai tsaye alaka da daidaituwa mutum. A zurfin da ya ji ya dogara da ikon na gani fahimtar duniya da ikon gane uku girma tare da taimakon da hankula.

Kamar yadda na nazari lissafi, uku-girma sarari a kowane batu ne aka bayyana ta uku characterizing yawa, da ake kira tsarawa. tsara gatura waxanda suke da perpendicular zuwa juna, da rarrabawa batu sune asali, da ciwon sifili darajar. A matsayin wani batu a sarari a tsare dangi zuwa uku da gatura da ciwon daban-daban na lamba darajar a kowane qaddara tazara. Uku-girma sarari a kowane na da maki aka bayyana ta uku lambobin m zuwa nesa daga reference batu a kowane tsara axis ga zance na rarrabawa da qaddara jirgin sama. Akwai kuma irin tsara makirci a matsayin mai siffar zobe da cylindrical tsarin.

A mikakke aljabara, manufar uku-girma ji ne aka bayyana da manufar mikakke 'yancin kai. Jiki sarari ne mai hawa uku saboda tsawo na wani abu ba ya dogara ne a kan ta fadi da tsawon. A harshen mikakke aljabara sarari ne mai hawa uku domin kowane mutum nufi shi za a iya ƙaddara daga mai hade da uku vectors da suke linearly m daga juna. A wannan halitta, manufar sarari-lokaci ne hudu-girma darajar, saboda matsayin wani batu a daban-daban lokaci na lokaci ba ya dogara ne a kan ta wuri a cikin sarari.

Wasu Properties wanda yana da uku-girma sarari, kachesvenno bambanta da sarari cewa ne a cikin wasu girma. Alal misali, a kulli daura da wata igiya, yana located in wani m auna. Mafi yawa daga cikin jiki dokokin alaka da uku-girma girma na sarari, misali, da kishiya square dokar. A uku-girma sarari iya zama biyu-girma, wanda-girma da kuma sifili-girma sarari, yayin da shi da kanta yana dauke da wani ɓangare na model hudu-girma sarari.

Isotropy na sarari ne daya daga cikin key Properties a na gargajiya makanikai. Isotropic sarari aka kira domin a lokacin da juyawa reference firam a wani sabani da kwana ya musanya ji sakamakon da aka ba faruwa. A dokar da kiyayewa da mai kusurwa lokacinta dogara ne a kan isotropic kaddarorin da sarari. Wannan yana nufin cewa a cikin sarari dukkan kwatance ne daidai kuma babu wani takamaiman definition na shugabanci da m fasali axis. Isotropy yana da guda jiki Properties a duk yiwu kwatance. Saboda haka, isotropic sarari - yana da irin wannan yanayi, da jiki Properties na wanda ba ya dogara ne a kan shugabanci.