Piv txwv ntawm cov lus nug sib tham txog Parabolic Conic Sections
Piv txwv ntawm Cov Teeb Meem thiab Kev Sib Tham txog Parabolic Conic Sections Conic sections yog ib qho tseem ceeb hauv geometry, suav nrog ntau yam duab xws li lub voj voog, ellipses, hyperbolas, thiab parabolas. Ib qho ntawm cov duab tseem ceeb tshaj plaws thiab feem ntau tham txog yog parabola. Parabolas muaj ntau yam kev siv ob qho tib si hauv kev lej theoretical thiab hauv lub neej txhua hnub, xws li hauv kev tsim cov parabolic antennas ... Nyeem ntxiv