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
Ní泥
tàn炭
jīng经
guò过
cháng长
qī期
de的
méi煤
huà化
zuò作
yòng用
,
zuì最
zhōng终
xíng形
chéng成
le了
wú无
yān烟
méi煤
。
Peat, after a long period of coalification, eventually forms anthracite.
Méi煤
huà化
shì是
yī一
gè个
xū需
yào要
gāo高
wēn温
gāo高
yā压
qiě且
jí极
qí其
huǎn缓
màn慢
de的
dì地
zhì质
guò过
chéng程
。
Coalification is an extremely slow geological process requiring high temperature and pressure.
Kē科
xué学
jiā家
tōng通
guò过
yán研
jiū究
méi煤
huà化
chéng程
dù度
lái来
pàn判
duàn断
méi煤
céng层
de的
dì地
zhì质
nián年
dài代
。
Scientists determine the geological age of coal seams by studying their degree of coalification.