វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Parabola
noun
— Plural:
Parabolas
1.
(a
section
of a
cone
made
by a
plane
to
side
of
cone
)
រំពាត់ឬបន្ទាត់, បន្ទាត់រំពត់
ENGLISH MEANING
noun
— Plural:
Parabolas
1.
A
kind
of
curve
; one of the
conic
sections
formed
by the
intersection
of the
surface
of a
cone
with a
plane
parallel
to one of
its
sides
. It is a
curve
,
any
point
of
which
is
equally
distant
from a
fixed
point
,
called
the
focus
, and a
fixed
straight
line
,
called
the
directrix
.
2.
One of a
group
of
curves
defined
by the
equation
y =
axn
where
n is a
positive
whole
number
or a
positive
fraction
. For the
cubical
parabola n = 3; The parabolas have
infinite
branches
,
but
no
rectilineal
asymptotes
.