搜索结果: 1-15 共查到“理学 shallow”相关记录211条 . 查询时间(0.046 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Mathematics for web-like patterns of solitary in waves in shallow water
浅水波浪 孤单 网状模式
2023/4/13
I will give a review of the KP solitons based on Grassmannians. In the talk, I will also give several physical applications of KP solitons to shallow water wave phenomena, and discuss some initial val...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：On a two dimensional nonlocal shallow-water model
二维 非局部 浅水模型 三维欧拉系统
2023/4/14
In this talk, we first review some related progresses on one dimensional shallow water models. Then we introduce the derivation of a new nonlocal shallow water model from the 3D Euler system with free...
Continental-scale effects of phytoplankton and non-phytoplankton turbidity on macrophyte occurrence in shallow lakes
lakes phytoplankton biological
2021/7/23
Submerged macrophytes are key components of shallow lake biological communities, and their presence has been associated with a predominantly clear-water state.
Phosphorus supply pathways and mechanisms in shallow lakes with different regime
lakes carbon nitrogen (Fe(OOH)~P
2021/7/27
In order to better understand the pathways and mechanisms of phosphorus (P) supply under different regimes, 12 sampling sites from 4 basins of 2 lakes were studied seasonally from October 2017 to July...
中国地质大学科学技术发展院张军波，刘勇胜* 等，地球科学学院. Geology, Available online 27 March 2020，Archean, highly unradiogenic lead in shallow cratonic mantle
地幔高非；放射性；铅；起源；地球；动力学
2021/10/15
近日，中国地质大学地球科学学院刘勇胜教授团队在国际地学领域顶级期刊《Geology》发表了题为《浅部克拉通地幔存在太古代高放射性成因铅》的学术论文，阐释了地幔高非放射性成因铅的起源及相应的深部地球动力学过程，建立了早元古代大氧化事件(大约23~24亿年)与地球铅同位素组成之间的重要联系。论文通讯作者为刘勇胜教授，论文第一作者为张军波博士。
自然界中铅(Pb)以四种稳定同位素存在，其中仅一种为非放...
中国地质大学科学技术发展院冯学谦，陈中强*等 BGEG国家重点实验室. Earth-Science Reviews (2019), Unusual shallow marine matground-adapted benthic biofacies from the Lower Triassic of the northern Paleotethys: Implications for biotic recovery following the end-Permian mass extinction
探讨；大灭绝；微生物；后生；生物；
2021/10/20
近日，地学《Earth-Science Reviews》正式刊发了中国地质大学生物地质与环境地质国家重点实验室陈中强教授团队《古特提斯洋北缘下三叠统特殊的微生物席底质生物相及其对大灭绝之后生物复苏的指示意义》（Unusual shallow marine matground-adapted benthic biofacies from the Lower Triassic of the north...
中国地质大学科学技术发展院黄传炎, 王华等 资源学院 构造与油气资源教育部重点实验室 AAPG Bulletin, 2018, Oligocene shallow-water lacustrine deltas of the Baxian sag of Bohai Bay Basin, eastern China: Depositional response during rift-to-thermal tectonic subsidence transition
中国东部；渤海湾；盆地；浅水；三角洲
2021/10/21
2018年11月，国际石油地质重要期刊《AAPG Bulletin》刊发了中国地质大学关于中国东部渤海湾盆地断陷湖盆浅水三角洲发育特征的研究成果，并且野外露头照片被设置为本期封面。论文第一作者为资源学院构造与油气资源教育部重点实验室黄传炎高级工程师，共同作者分别为资源学院王华教授，东方地球物理公司涿州分院张宏伟，华北油田研究院吴健平，资源学院刘英杰。
中国地质大学科学技术发展院王向东, 赵来时等GPMR国家重点实验室 Earth and Planetary Science Letters, Available online 6 June 2018. Mercury anomalies across the end Permian mass extinction in South China from shallow and deep water depositional environments
汞含量；汞同位素；地球化学；手段；证实；晚二叠生物；西比利亚火山
2021/10/21
近日，中国地质大学地质过程与矿产资源国家重点实验室赵来时教授团队在国际著名期刊《Earth and Planetary Science Letters》发表题为《晚二叠生物大绝灭期间的汞富集—来自华南浅海与深水相剖面的记录》（Mercury anomalies across the end Permian mass extinction in South China from shallow an...
The inert gas radioactive isotope 85Kr (with a half-life of 10.74 years), due to its stable physical and chemical properties, is an ideal tracer for shallow groundwater dating. In such a dating applic...
Indication of hydrothermal deposits and ore area on caldera floor and shallow sub-seafloor of the Bayonnaise knoll, based on high-resolution acoustic investigation
hydrothermal deposits high-resolution acoustic observation AUV sub-seafloor SBP
2017/4/10
The Bayonnaise knoll, an active submarine volcano belonging to an actively rifted part of the Izu-Bonin volcanic arc,
exhibits hydrothermal ore deposits on its caldera floor in a region known as the ...
Whole-Genome Positive Selection and Habitat-Driven Evolution in a Shallow and a Deep-Sea Urchin
positive selection dN/dS
2015/12/11
Comparisons of genomic sequence between divergent species can provide insight into the action of natural
selection across many distinct classes of proteins. Here, we examine the extent of positive se...
A method for the detection of shallow buried objects
Acoustics seismic porous madia buried object
2015/9/29
Numerous geophysical techniques have successfully contributed to geotechnical engineering and environmental problems of the shallow subsurface. Geophysical surveys are used to: delineate geologic feat...
Shallow seismic methods have historical roots dating to the 1930s, when limited shallow refraction work was performed using the Intercept-Time (IT) method. Because of high costs and the general lack o...
About the shallow resistivity structure of Vesuvius volcano
Vesuvius volcanic area CSAMT survey resistivity tomography shallow 2D electrical structure
2015/9/1
Magnetotelluric (MT) soundings performed in the past in the volcanic area of Mt. Vesuvius by two independent
research groups showed in the same places MT apparent resistivity curves with very similar...
Shallow to intermediate resistivity features of the Colfiorito Fault System inferred by DC and MT survey
Colfiorito fault system magnetotellurics geoelectrics fluids
2015/9/1
Over the last decade electromagnetic (EM) measurements have provided new constraints on the upper-crustal structure of the major fault zones in the world, both when they act as conduit and as a barrie...