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- The Permian system has the extensive distribution in these basins. 二叠系在这些盆地有着广泛的分布。
- In the slope zone oil is mainly concentrated in the Permian. 东、西斜坡区油气主要分布在二叠系，油气成熟度纵向上存在差异。
- The clock now has to be a concern for Coach Gary Gaines and the Permian staff. 时间现在是加里·贾恩斯教练 和帕米亚队的工作人员需要考虑的问题
- Graphite deposit of Heye was formed by metamorphism of the Permian coal bed. 荷叶石墨矿是由二叠系煤层变质而成的石墨矿床,石墨与煤呈同层异矿关系。
- The Earth experienced a massive shift in climate at the end of the Permian Era. 地球经历了在二叠纪时代的结束，在气候发生了巨大变化。
- At the end of the Permian period 225m years ago, between 80 % and 96 % of all living marine species were extinguished. 2.;25亿年前的二叠纪末期，当时80%25到96%25的海洋物种灭绝；
- Since the Permian, the Tarim Basin had undergone basinal extension, subduction and intro-continental orogeny. 塔里木盆地自二叠纪以来,历经盆地扩张和盆地俯冲以及陆内造山作用的过程。
- This abundant foraminiferal fauna provides new data for a better understanding on the mass extinction pattern at the end of the Permian. 这一丰富的有孔虫动物群，不仅进一步完善了长兴阶标准剖面的化石资料，而且也为研究二叠纪末的生物灭绝形式提供了新的依据。
- Any of various large, segmented aquatic arthropods of the order Eurypterida that existed from the Ordovician Period to the Permian Period. （古生）板足鲎目的一种巨大的、有节的，属于板足鲎目的水生节肢动物，生存于奥陶纪到二叠纪时期
- The pre-Devonian "Gomori Group" shallow metamorphic rock series are mostly redelineated as the Permian strata. 解体了测区南部前泥盆系“戈木日群”浅变质岩系，大部分厘定为二叠系；
- The host rocks are mainly skarn and skarnization limestone of the permian luobadui and mengla formation. 容矿岩石主要为二叠系洛巴堆组，蒙拉组矽卡岩、矽卡岩化灰岩。
- The Permian Shanxi Formation in Yulin Gas Field is a typical low porosity and low permeability lithologic reservoir. 榆林气田二叠系山西组气藏属于典型的低孔、低渗、岩性气藏。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- Limestone deposits confined to the Permian formation in south-western Latvia are not currently worked. 拉脱维亚西南部储藏着二叠纪时形成的石灰石，但是这些石灰石大规模开采。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- Finally, this proposed sequence of events pertains not only to the end of the Permian. 这些一连串的事件，不只与二叠纪有关。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
