... 晚古生代 天然气成因 [gap=1641]Keywords : E′erduosi Basin, Tectonic evolution, Deep fluid, Late Palaeozoic Era, Natural gas origin ...
双语例句
1
In the research area, the coal series in latePalaeozoicera were mainly formed from epeiric sea - coastal plain environment.
研究区晚古生代含煤岩系主要形成于陆表海—海岸平原环境中。
2
Based on the study of sporopollen fossils from the coal-bearing formation of the latePalaeozoicEra in Tangyang mine field of Jining, 71 genera and 177 species of sporopollen are identified.