méi
huà

technical

Meaning of 煤化

煤化 means to undergo coalification; the process of transforming into coal. Pronounced méi huà.

  • to undergo coalification; the process of transforming into coal

Definitions & Examples

tàn
jīng
guò
cháng
de
méi
huà
zuò
yòng
 
zuì
zhōng
xíng
chéng
le
yān
méi
 

Peat, after a long period of coalification, eventually forms anthracite.

Méi
huà
shì
yào
gāo
wēn
gāo
qiě
huǎn
màn
de
zhì
guò
chéng
 

Coalification is an extremely slow geological process requiring high temperature and pressure.

xué
jiā
tōng
guò
yán
jiū
méi
huà
chéng
lái
pàn
duàn
méi
céng
de
zhì
nián
dài
 

Scientists determine the geological age of coal seams by studying their degree of coalification.