bench [bentfl , ()
blend [blend] v (); ()
combustion [kam'bASt/] , ; spontaneous combustion ,
continuity [Jcontrnju(:)itl] n ,
domestic [da'mestik] ;
estimate ['estimelt] v ; ['estimit] n ;
butt [fo:lt] n , (); ; faulting n
fold [fould] , , ; fouldlng , ()
inflame [m'fleim] v ; (); Inflammable [m'flcmabl] , , ; flame [fleim]
intermediate [.inta'miidjst] a ;
liable ['lalabl] a (to) ; (-.)
lustre [ 'lASta] (, ); lustrous
Unit 6
matter ['met] ;
moisture ['moist/a] , ;
parting ['pa:tirj]
plane [plein] ; bedding plane
rank [raerjk] , ; coal rank ,
regular ['refljula] ; ; ant Irregular ; ; regularity ;
similar ['simlla] , ; ; syn alike, the same as
smelt [smelt] v (); ()
store [sto:] v , ;
strata ['strata] pi stratum ; (); , ; syn measures
thickness ['] (, )
uniform ['ju:nnb:m] ; ; uniformity ;
utilize ['ju:tllaiz] v ; syn use, apply, employ
volatile ['volatail] ,
23. ) ,
- :
irregularity, similarity, uniformity
) , :
1. As a rule coal beds are uniform. They are characterized by the
same... and continuity as other strata of sedimentary origin.
2. Although coal is not a true mineral, its formation processes are
similar to those of sedimentary rocks. In this case we can speak
about their....
3. According to their shape mineral deposits can be classified as
regular or irregular. Regular deposits include seams and veins while
irregular deposits include stocks. Coal belongs to regular deposits but
it is characterized by... in thickness.
subgroup, subdivision, subsection, subcommittee, substation
25. :
liable to spontaneous combustion the most abundant deposits ash and sulphur content coking and non-coking qualities high-rank or low-rank coal as many as 72 elements different bands or benches
|
|
|
of various thickness domestic fuel
inflammable gas
lustrous metal
brilliant lustre
iron ore smelting
intermediate substance
coal beds
thin layers of clay and shale
folding and faulting
low-volatile bituminous coals
Unit 6
26.
k :
coal formation processes; parallel planes; structurally disturbed beds of coal; coal classification; lignite and brown coals; bituminous coal; anthracite or "hard" coal; gasification and cat-bonification; domestic and industrial purposes of using coal; in briquetted form; to be used intensively; to produce a mixture; researches into new technologies; petrochemical processes
27. ,
.
