1·During the Late Carboniferous, sedimentary rocks—rocks eroded by wind and water and deposited as fine sediments—carpeted much of the region, which might have been partially flooded from time to time.
晚石炭纪,沉积岩(整块岩石经风、水的外力侵蚀,然后均匀沉淀而形成)广泛分布于那些有可能反复被洪水侵袭的地区;
2·The term is used at various localities in north africa, includes beds ranging from carboniferous to early cretaceous .
在北非不同的地方使用这个名称,包括从石炭纪到早白垩纪的地层。
3·This eventually resulted in the oxygen-rich atmosphere of the Carboniferous period around 340 to 280 million years ago.
这导致在距今2.8到3.4亿年前的石炭纪大气中的氧气几近饱和。
4·The new research is focused on the Carboniferous Period, when the supercontinent of Pangea was covered in tropical rainforests ruled by reptiles.
在30亿年前的石炭纪时代,大陆被热带雨林覆盖,并由爬行动物所统治。
5·There are great bifurcations as yet on the structural environment and on the evolution of the Xingmeng Paleozoic orogenic belt in Southeast Inner Mongolia during the Carboniferous Period.
内蒙古东南部古生代造山带在石炭纪时期的构造环境和构造演化,至今在认识上存在较大的分歧。
1·The emphasis and difficulty is the development of carboniferous igneous rocks oil and gas in the belly of Junggar Basin in recent years.
近年来准噶尔盆地腹部油气开发的重点和难点是对石炭系火山岩的开发。
2·The Calcisphere in carboniferous series in middle part of HerdongCoal Basin is classified into seven types in the paper.
文中将河东煤田中部石炭系灰岩中的钙球划分为七种类型。
3·There is still much disagreement over the depositional characteristics of the Carboniferous Taiyuan Formation of Upper Paleozoic in the northern Ordos Basin.
关于鄂尔多斯盆地北部上古生界石炭系太原组的沉积特点,目前存在着多种不同的观点。
4·The predicting effects are very good to Carboniferous strata in southwest Tarim basin.
在塔里木盆地西南地区石炭系地层中,预测效果良好。
5·The Donghe sandstones in the base of the Carboniferous was an excellent reservoir and main oil-producting interval in the Tarim Basin.
石炭系底部的东河砂岩是一套优质储集层和富油层,也是塔里木盆地的主要产油层。