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- Evolution of Brachiopod Diversity of the Late Middle Permian in the Hechuan Area of Chongqing 重庆合川地区中二叠世晚期腕足动物多样性演变
- Late Middle Permian 中二叠世晚期
- Abstract :The Middle Permian Maokou Formation is generally overlain by the Late Permian Emeishan basalts in eastern Yunnan and western Guizhou in the west of the Yangtze platform. 提要: 上扬子西部滇东、黔西茅口组之上多为峨眉山玄武岩所覆盖,长期以来人们一直认为两者不存在沉积间断和地层剥蚀。
- 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。
- The early Middle Permian (Qixian Stage) reefs are discovered only in the Glass Mountains of North America, Pamirs and Aerge Mountains in West China. 中二叠世栖霞期的礁仅发现于北美格拉斯山脉、帕米尔和我国的阿尔格山等地。
- The Middle Permian Chihsia Formation of South China is featured by nodular chert, which is of implications in the reconstruction of coeval paleogeography and paleoceanography. 摘要燧石结核是华南地区二叠纪栖霞组的重要识别特征之一,其成因具重要的古地理、古海洋意义。
- No one knows why a lucky minority experience a dramatic lessening of symptoms in late middle age. 没有人明白为什么少数的幸运者在接近晚年之时症状会显著减轻。
- The origin of the Middle Permian Chihsia Formation from South China remains a puzzle for long, with its evident oxygen-deficient features associated with diverse benthos. 华南地区中二叠世栖霞组有机质丰富,出现多方面缺氧沉积特征,同时多门类底栖生物繁盛,其成因一直令人困惑。
- The huge oil_bearing nodules,oil shale and marl interbeded in thick dark mudstone were firstly found in Middle Permian in the northern Turpan_Hami Basin. 地震、探井资料及盆地分析结果表明,台北凹陷北缘与准噶尔盆地南缘为中二叠世沉降沉积中心,该地区中二叠统深湖相泥岩是这两个盆地油气藏的主要烃源岩。
- Book printing and book trading made Leipzig a centre of European culture in the late Middle Ages. 图书印刷和图书贸易令莱比锡在中世纪晚期成为了一个欧洲文化中心。
- The Doctors of the Church greatly influenced Christian thought down to the late Middle Ages. 教会博士极大地影响了基督会的思想直到中世纪。
- One to three karst cycles may be recognized mostly at the top of the Upper Permian strata, top of the Middle Permian Maokouan strata and top of the Carboniferous strata and subordinately at the top of the Devonian strata. 这些古岩溶作用主要存在于上二叠统顶部、中二叠统茅口组顶部和石炭系顶部,其次是泥盆系的顶部。
- One gallery we visited in Florence was exhibiting paintings on wood from the late Middle Ages that were gilded with gold leaf. 我们在佛罗伦萨参观的一个画廊展示着中世纪的叶子上镀金的木刻画。
- The middle Permian Lucaogou Fm. was dist ributed within Malang sag and the southwestern part of Tiaohu sag.It was the main source rock composed f rom carbonate rocks and dark shale. 三塘湖盆地中二叠统芦草沟组分布于马朗凹陷和条湖凹陷西南部边缘 ,主要由碳酸盐岩和暗色泥岩组成 ,是盆地主力生油岩。
- Historical illustrations of birth. (Left) Late middle ages: A Cesarian section . (Right) 18th century: Midwife helping in the delivery. 分娩的有关历史插图。(左)中世纪晚期:恺撒切割(剖腹产);(右)18世纪:帮助接生的产婆。
- It is considered that the Anjihaihe Formation is the effective caprock for the Jurassic source rock, and the Sangonghe Formation and the Baijiantan Formations are effective for the Middle Permian one. 认为安集海河组对侏罗系烃源岩是有效的盖层,而三工河组和白碱滩组则对中二叠统烃源岩是有效的。
- The Shengong Movement in late Middle Proterozoic Era was strong and the superimposed fold of Junning Movement in late Qingbaikou Period was clear. 中元古代末的神功运动表现强烈,青白口纪末的晋宁运动叠加褶皱明显。
- Analyses also suggested that the two apparent declines in species diversity of fusulinacean fauna were related to the Early Permian fauna turnover and the Middle Permian extinction event. 而物种分异度的两次大幅度下降则分别反映了早二叠世的动物群更替事件及中二叠世集群灭绝事件对本地区(竹蜓)类动物的影响。
- "As autopsies, initially prohibited for religious reasons, became more accepted in the late Middle Ages, people learned more about the causes of death. 尸体剖检最初由于宗教缘故而遭到禁止,到中世纪晚期才较为世人接受,人类因此认识到更多关于死亡的原因。
- The Renaissance first began in Florence in the late Middle Ages which due to many sorts of reasons, then spread to the rest of Europe. 在各种各样的原因之下,文艺复兴在中世纪末期首先出现在弗洛伦萨,然后传遍整个欧洲大陆。)
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries