Optical txoj cai ntawm tsheb kauj vab taillights

- May 09, 2017 -

Hla ntu yog qhov muaj npe ntawm isosceles right-angled daim duab peb sab hu ua puv puv ntom nti.


Lub isosceles txoj cai angled angle ABC yog nruab nrab ntawm ib qho kev sib tshuam ntawm qhov kev tawm tswv yim qis, nws txoj cai AB thiab BC ob txoj cai sib txawv ntawm ob qho tib si ntawm kev sib sab nraud.


Yog hais tias lub teeb raug muab tso rau ntawm AB lub dav hlau, nws yuav raug muab tso rau hauv qhov kev xaib thawj, kev txhaj tshuaj mus rau AC qhov chaw, vim lub kaum sab xis ntawm qhov xwm txheej (45 °) siab tshaj qhov teeb ntawm lub iav txhaj rau hauv cov pa , lub teeb yuav muaj nyob rau ntawm AC dav hlau puv puv ntoob, raws li kev coj ua ntawm BC mus tua los ntawm cov plaub. Yog hais tias qhov pom kev ua rau lub dav hlau pib dua, thiab tom qab lub ncauj tso rau hauv thawj qhov kev coj, tag nrho cov kev xav ntawm AC, BC ob qhov chaw yuav tshwm sim, thiab thaum kawg ntawm qhov kev taw qhia ntawm qhov teeb meem, cov lus qhia tawm ntawm AC aircraft mus rau tua lub neej nyob rau ntau qhov chaw ntawm txoj ntsiab cai, xws li tsheb kauj vab taillights, siv txoj cai no.

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Yam khoom