笔石动物群,graptolite fauna英语短句,例句大全

笔石动物群,graptolite fauna
1)graptolite fauna笔石动物群
1.Through field investigation, the most complete Paleozoic section in northern Tibet was measured in the Zakang area, Xainza County, where the Early Ordovician Arenigian graptolite fauna was discovered.测制了目前藏北地区最为完整的申扎扎扛古生界剖面,发现了早奥陶世阿雷尼格期的笔石动物群,确定该动物群属于西藏已知层位最低、时代最早的动物群,建立了下奥陶统扎扛组(O1z)。
2.Correlation with other areas has revealed that the graptolite fauna in this area belongs in a transitional type between the Yangzi area and the Jiangnan area, and that a break of a certain magnitude may have existed in early Early Siluri.通过与其它地区同期笔石带对比 ,发现本区笔石动物群属扬子区和江南区的过渡类型 ,并且早志留世早期可能存在一定规模的间断。
3.The influence of SST on the distribution of graptolite fauna was consequently analyzed based on the study of graptolite sequence of Dawan Formation at Huanghuachang section and the data of the distribution of graptolite fauna on South China.本文通过对宜昌黄花场剖面和宜昌陈家河剖面大湾组83件样品和陈家河剖面红花园组2件样品的碳氧同位素测试数据,分析了奥陶纪大坪期海水表面温度的变化;并以宜昌黄花场剖面大湾组笔石序列为基础,结合华南地区笔石动物群的分布情况,分析了海水表面温度的变化对笔石动物群地理分布的影响,提出温度变化仅是影响笔石动物群地理分布的间接因素,前人的纬度分带学说值得进一步探讨。

英文短句/例句

1.Graphic correlation of graptolite fauna near the Lower/Middle Ordovician boundary in South China华南下/中奥陶统界线附近笔石动物群的图形对比研究
2.The SST Change and Its Influence on the Distribution of Graptolite Fauna--An Example from the Ordovician Dawan Formation in Yichang,Hubei Province海水表面温度变化及其对笔石动物群分布的控制作用——以湖北宜昌奥陶系大湾组为例
3.Baculites ovatus fauna杆菊石属卵圆形动物群
4.He saw the boy draw pictures of many plants and animals with chalk on the stones.它看过这男孩用粉笔在石头上画很多植物和动物的图案，
5.EARLY EARLY CARBONIFEROUS BRACHIOPOD FAUNA IN NORTHWEST SICHUAN四川西北部早石炭世早期的腕足动物群
6.The Late Carboniferous Fusulinids in the central part of northern Qiangtang, Tibet,China西藏北羌塘中部地区晚石炭世的类动物群蜓
7.EARLY-MIDDLE PERMIAN GLOBIVALVULINA (FORAMINIFERA) FAUNA FROM THE STONE FOREST AREA,EASTERN YUNNAN PROVINCE滇东石林地区早—中二叠世Globivalvulina有孔虫动物群
8.The Cenozoic faunas often superficially resembled those of the Mesozoic. However, there were no ammonoid cepbalopods in this most recent era.新生代的动物群表面上类似于中生代的动物群，但新生代没有菊石头足纲动物，
9.BRACKISH WATER BIVALVE FAUNA IN JURASSIC YANSHIPING GROUP OF SOUTHERN QINGHAI AND ITS PALEOSALINITY ANALYSIS青海南部侏罗纪雁石坪群中半咸水双壳类动物群及其古盐度分析
10.Neotropical flora and fauna.新热带植物群和动物群
11.DYNAMICS OF THE MAMMALIAN FAUNA IN SOUTHERN SIBERIA DURING THE LATE PALAEOLITHIC西伯利亚南部旧石器时代晚期哺乳动物群动态学(英文)
12.a pencil that has graphite as the marking substance.用石墨作标记物质的铅笔。
13.Brief Analysis of "Wolf-image" in Writings of Shen Shixi and Jin Zenghao谈中国当代动物小说创作的新动向——以沈石溪、金曾豪笔下的“狼形象”为例
14.One of the most excellent among the many stone carvings of domesticated and wild animals in the tomb is the Horse Stepping on a Xiongnu Soldier.石雕群中，有驯顺动物，凶猛兽类，其中最精彩的一件是《马踏匈奴》。
15.Palaeogeographical significance of brachiopod communities of the early Early Carboniferous in eastern part of North Qilian Mountains北祁连山东部早石炭世早期腕足动物群落的古地理意义
16.The Middle Ordovician conodont Fauna and the Discovery of the Fengfeng Formation in the Pianguan Area, Shanxi Province山西省偏关地区中奥陶统牙形石动物群及峰峰组的确立
17.MIDDLE CAMBRIAN CONODONT FAUNA,PALEOECOLOGY AND TECTONICS OF QILIAN MOUNTAIN祁连山中寒武世牙形石动物群、古生态和板块构造
18.LATE MIDDLE AND EARLY LATE CAMBRIAN CONODONTS FROM HUAYUAN,HUNAN湖南花垣中寒武世晚期至晚寒武世早期牙形石动物群(英文)