permian的例句大全

The Permian faunas are very abundant, with a great of fossils, mostly collected from the mudstone and limestone. They consist of 421 species and 183 genera, mainly including Fusulinids, Brachiopoda, Bivalves, Cephalopoda, Conodont and so on.

二叠纪动物群繁盛，大量的动物化石大多采自泥岩和灰岩，计有138属421种，主要包括（？）、腕足、双壳类、头足类和牙形刺等。

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Silicalite of the Upper Permian Dalong Formation in Pingtang, south Guizhou has a stable horizon with a thickness of tens meters, yielding abundant ammonites and Brachiopoda.

黔南平塘晚二叠世大隆组的层状硅质岩分布稳定，厚度一般为几十米，富含数量不等的菊石和腕足化石。

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The sag a secondary sag on the north dip slop of Turpan-Harmi Basin since Late Permian.

晚二叠世以来,台南凹陷为吐哈盆地北倾斜坡上的次一级凹陷.

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The dolomites in the Carboniferous-Permian strata, dolomitic limestone and limestone are good lithology of ore-bearing;

石炭&二叠系地层的白云岩、白云质灰岩、灰岩是含矿的有利岩性；

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The Upper Permian Wuli Group is composed of the coal-bearing clastic rock formation in the lower part and the formation of limestone with clastic rocks in the upper part, having a total thickness up to 2000 m.

上二叠统乌丽群，其下部为含煤碎屑岩组，上部为灰岩夹碎屑岩组，总厚达2000m。

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The Permian high quality reservoir was formed in the western thrust belt and underwent weak compaction with shallow burial and dissolution.

研究发现，西缘逆冲带砂体经历了浅埋藏弱压实和溶蚀作用，储集物性最优；

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The values of closing property subordinateness in the Upper Shihezi Formation of Upper Permian are much higher than those in the other intervals, which controls the regional natural gas accumulation.

上二叠统上石盒子组的封闭隶属度值明显高于其他层段，并且对区域性天然气富集有控制作用。

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A Study on Palaeoecology in Upwelling Phase Region of Middle Permian in the Lower Yangtze Area

下扬子地区中二叠世上升流相区古生态学研究

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Study on the Late Carboniferous and Early Permian Flora and Palaeoecology of Hulusitai Area in Inner Mongolia;

晚清内蒙古地区的流民问题研究是社会科学研究的重要课题之一。

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Development and distribution of crack system of carbonate rocks of Yangxin Series Permian in Dazu area, Sichuan Basin

四川大足&隆昌二叠系碳酸盐岩储层裂缝系统的研究

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LATE LATE CARBONIFEROUS AND EARLY EARLY PERMIAN FLORA PALAEOECOLOGY IN THE NORTHERN PART OF THE HELAN MOUNTAINS Accordingly, the subduction of the North China plate possibly initialed during the late times of the late Achaean.

贺兰山北段晚石炭世晚期和早二叠世早期植物群古生态学的研究这一研究表明华北块的消减作用可能始于晚太古代晚期。

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New progress in the study on Permian AMMONOID biostratigraphy in Guangxi

广西二叠纪菊石生物地层学研究新进展

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The ore-body occurred in the zone of weathering, in argillaceous limestone belt in Maokou Group of Lower Permian system, which shaped as stratoid and lenticular structure.

矿体赋存于二叠系下统茅口组含泥质碳酸盐岩段内，呈似层状、透镜状产于风化带中。

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The Mesozoic source rocks at the northern Tarim basin belong to argillaceous rocks of continental facies, which are mainly developed in the Permian System and Jurassic System.

塔里木盆地北部地区中生界生油岩为陆相泥质生油岩，主要发育在三叠系、侏罗系。

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Stone House, the County has Tongtian Permian rocks such as the floor named after.

石楼, 因县东有通天山石叠如楼而得名.

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The beginning of Misellina-Brevaxina acme zone is considered as the lower limit of Middle Permian.

Misellina-Brevaxina顶峰带的出现是中二叠统的底界,Codonofusiella顶峰带的出现是上二叠统的底界.

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These more metabolically active reptiles, which could survive the harsh interior regions of Pangaea, became the dominant land animals of the late Permian.

这些新陈代谢更活跃的爬行类，能够熬过盘古大陆上的恶劣环境并成了后期二叠纪上的霸主。

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In three main coal-forming periods arsenic contents decrease from Tertiary, Late Triassic to Late Permian.

在成煤时代中按照晚二叠世 、 晚三叠世、第三纪依次升高.

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Volcanic apparatus at Aiken Daban is located at the eastern part of Awulale Permian volcanic belt.

艾肯达坂一带火山机体位于伊犁石炭—二叠纪裂谷阿吾拉勒二叠纪火山岩带东段,在航卫片上表现为较明显的环形构造.

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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.

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