... coal for gasification 气化用煤 coal forming period聚煤期 coal forming process 成煤作用 ...
双语例句
1
The result provides a foundation of exact time for the high precision stratigraphic subdivision and coal-formingperiod in Eastern Heilongjiang Province.
这一研究成果为黑龙江省东部早白垩世高精度地层划分对比及成煤期次的确定提供了精确的年代依据。
2
On the basis of mass borehole data, the paper analyzed Middle Jurassic coal-bearing strata distributing features, coal-bearing property, coal-formingperiod in the Yining basin.
以大量钻孔资料为基础,研究了伊宁盆地中侏罗统含煤地层的分布特征、含煤性、聚煤期。
3
The early Middle Jurassic was an major coal-formingperiod in the region, when the Lower Yaopo Formation of lacustrine-deltaic and swamp facies was deposited.