塔里木盆地
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The occurrence of deep sources in basin usually results from the extension setting. The appearance of deep source in the black shales is corresponding to the period of crack of Rodinia Supercontinent. These conclusions provide some valuable geochemical data for us to understand the evolution and the tectonic setting of the Tarim Basin.
沉积盆地中这种深部物源的存在与盆地的伸展背景有关,研究区黑色页岩中深部物源的出现与Rodinia超级大陆的裂解期相吻合,为正确理解塔里木盆地的演化及其大地构造背景提供了良好的地球化学依据。
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Through the systematical study of petrology, petrochemical and geochemical characteristics, the author concludes that it is an alkali syenite formed inside plate. The syenite,together with basalt, diabase dyke inside the basin forms a speci...
该正长岩为形成于板块内部的碱性正长岩,它与盆地内部的二叠纪玄武岩、辉绿岩岩墙一起构成了一套发育于裂谷性盆地的岩浆岩组合,说明二叠纪时塔里木盆地处于裂谷构造环境。
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We organized and identified the specimens which collected in the insects specimens laboratory of life science and technology department of Xinjiang university, from almost everywhere of Xinjiang with combination of the conventional methods and the electroscopic scanning technique.
本文采用常规鉴定方法与雄性外生殖器解剖相结合,辅以扫描电镜观察,对收藏于新疆大学生命科学与技术学院昆虫室20年来积累的标本及三年在校期间系统地采集于全疆各地的拟步甲类标本进行了整理与鉴定,结合野外考察及重要类群的生物学研究,研究其区系成份,并对其区系特征及地理分布状况进行了系统的分析,主要研究成果如下:1)初步查明新疆拟步甲科昆虫共计266种,分隶于23族72属,其中35种为中国新记录种,3种为拟步甲类新种,作新种记述,并附图片;在研究过程中初步探讨了拟步甲的中文命名问题; 2)新疆拟步甲种类繁多,其区系成分分析显示,除12种为广布种以外,共有6种区系成分,其中中亚细亚种为最多,有87种,占已种的32.7﹪;其次依次为中央亚细亚种和特有种,分别为81种和65种,各占已知种类的30.5﹪和24.4﹪;泛古北种12种,占4.5﹪;欧洲西伯利亚种7种,占2.6﹪;欧洲中亚种最少,仅有2种,占0.75﹪,并根据新疆拟步甲科昆虫区系成分分析了其起源问题; 3)新疆拟步甲科昆虫的地理分布表明,分布于准噶尔盆地的种类最为丰富,计161种,占新疆已知种的60.5﹪;其次是塔里木盆地92种,占已知种的34.6﹪;东疆诸盆地63种,占23.7﹪;伊犁谷地56种,占21.1﹪;在三大山系中,天山山系的拟步甲种类最多,为54种,占20.3﹪;阿尔泰山山系28种,占10.5﹪;昆仑山山系13种,占4.9﹪。
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The inland arid area of China is very broad,such as Hexi corridor of Gansu Province, Ta Limu Basin and Zhun Ge'er Basin of Xinjiang Uygur Autonomous Region, Chai Damu Basin of Qinhai Province that are all the type of Gobi and generated by the dry climate condition. There are broad plain area and abundance heat resources of sun in these basins.
我国内陆干旱区面积广阔,均为干旱气候条件下所形成的典型戈壁沙漠地区,主要包括甘肃河西走廊、新疆准噶尔盆地、塔里木盆地及青海柴达木盆地等内陆盆地。
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Bestriding over Tianshan tectonic belt of different tectonic property and evolvement and Kuluketage causes that its structure and tectonic evolvement are clearly controlled by base tectonic and forms the deep structure character of belt form south to north with a boundary of Yanqi fracture.
4几盆地热史与古地温分析认为,焉省盆地热演化史明显不同于西部其它盆地,表现为现今地温梯度:北部凹陷平均为3.48℃/l00米,南部凹陷平均为3.06℃/100米,比相邻的塔里木盆地1.8一2.5℃/100米、吐哈盆地2.36℃/100米明显要高。
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Along with Tajik Basin and the Southwest Southwest Depression of Tarim Basin, Alay Basin was one of the remnant basins on the north rim of the Tethys during the Late Triassic to Paleogene, it became a peripheral foreland basin in Miocene.
阿莱依盆地是特提斯北缘盆地群中的一个,晚三叠世—古近纪与相邻的塔吉克盆地、塔里木盆地西南坳陷基本连通,中新世以后才成为分隔的周缘前陆盆地。
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The structural evolution of Tarim basin can be divided into two major periods, the Paleozoic craton basin evolution and the Mesozoic-Cenozoic foreland basin evolution.
塔里木盆地的构造演化总体可以划分为两大阶段,即古生代克拉通盆地演化阶段和中、新生代前陆盆地演化阶段。
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In author's opinion, it had taken place back-arc foreland thrust belt during Triassic abased on the S-D peripheral foreland basin thrust nappe in South-eastern Tarim depression and Southern Tarim uplift, which made of a series of nappes and fault-related folds from south to north.
初步提出盆地南缘在志留—泥盆纪周缘前陆冲断系的基础上发育三叠纪古弧后前陆冲断带。它位于现今塔里木盆地的东南坳陷和塔南隆起地区,由一系列自盆地南部边缘向盆地内部叠瓦冲断的逆断层及相关褶皱组成的复杂冲断构造。
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The Tarim basin is developed upon the pre-Nanhua crystalline basement, but both of the Tajikistan basin and the Karakum basin have developed upon the pre-Permian folded basement, which is formed after the close of the southern Tianshan Ocean.
本文系统归纳总结与对比分析了塔里木盆地、北阿富汗-南塔吉克斯坦盆地和卡拉库姆盆地的油气地质特征,并在此基础上探讨了该地区古生代以来地质演化对盆地演化和油气地质特征的控制作用。
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In the west, there are some obvious high velocity regions, such as tectonically stabe Tarim, Junggar, Turpan, Hami basin and east of Qaidam basin, Sichuan basin and to its south, Taiwan Strait and so on. High velocities also exist in Erdos.
在中国西部,构造上相对稳定的塔里木盆地、准噶尔盆地和吐鲁番-哈密盆地,以及柴达木盆地东端、四川盆地及其南部地区,台湾海峡等是明显的高Sn速度区,鄂尔多斯地台也偏高。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。