វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Calcination
ENGLISH MEANING
noun
1.
The
act
or
process
of
disintegrating
a
substance
, or
rendering
it
friable
by the
action
of
heat
,
esp
. by the
expulsion
of
some
volatile
matter
, as
when
carbonic
and
acid
is
expelled
from
carbonate
of
calcium
in the
burning
of
limestone
in
order
to
make
lime
.
2.
The
act
or
process
of
reducing
a
metal
to an
oxide
or
metallic
calx
;
oxidation
.