1) Sediment source tracing models
物源示踪模型
2) source
物源
1.
Analysis of sources of Jurassic sediments in southern sag of Yanqi basin;
焉耆盆地南部凹陷侏罗系沉积物源分析
2.
Research on source of loose earth for lmpact-deposit debris flow to develop in view of geotechnical stability of debris flow catchment——Taking pingchuan debris flow as an example situating in xichang-muli road;
从泥石流沟的岩土稳定性论冲淤变动型泥石流的物源问题——以西(昌)木(里)路平川泥石流为例
3.
Distribution and source of polycyclic aromatic hydrocarbons in the surface sediments of the mud areas in the East China Sea;
东海泥质区表层沉积物中多环芳烃的分布特征及物源
3) material source
物源
1.
Analysis of the material source and origin of Es_3 sand bodies west of Boxing subsag in Dongying sag;
东营凹陷博兴洼陷西部沙三段砂岩体的物源及成因分析
2.
It is discovered by re-analyzing thickness of the skeletal sandstone and orientation of material sources that the reservoir is a type,composed of "sand wrapped by mud",of litho-reservoir against structural background with feature of high production of energy initially and degrading quickly late .
但通过对骨架砂岩厚度和物源方向重新分析后发现 ,该油藏为“泥包砂”型 ,是典型构造背景下的岩性油气藏。
3.
In this paper,the basic features of quartz and the theoretic basis for quartz to be taken as a tracer for material source are summarized,and the material source tracing methods to use scanning electron microscope,mass spectrometer,electron spin resonance(ESR) and cathode luminescence and the feasibility of these methods are introduced in detail.
综述了石英的性质和它作为有效指示剂来示踪物源的理论基础,进而详细介绍了使用扫描电镜、质谱、电子自旋共振和阴极发光等仪器对石英矿物的表面微结构、氧同位素比值、形成年龄和阴极发光颜色等特征进行研究来追踪物源的方法以及这些方法的可行性。
4) provenance
物源
1.
A new method to study provenance and subtle reservoir using continental elements and terrigenous minerals;
利用亲陆元素和陆源化合物研究物源与隐蔽储层的新方法
2.
The heavy minerals and provenances of the Neogene Guantao Formation in the Huanghua depression;
黄骅坳陷新近系馆陶组重矿物特征及物源区意义
3.
Analysis on sedimentary provenance and palaeocurrent in Yao I Member in northern Gulong area;
古龙北地区姚一段地层沉积物源及古水流分析
5) sediment source
物源
1.
Those stable elements are used in the geochemical statistical methods such as F D, I p and scatterplots to study sediment sources of Xiashu Loess in Nanjing.
从南京地区燕子矶与泰山新村下蜀土的 18个微量元素中 ,选取在表生环境下较稳定的 15种元素 ,运用图解和物源判别指数方法分析下蜀土的物质来源 ,揭示了下蜀土与西北黄土在元素组成上的相似性 ,而与长江漫滩沉积物的元素组成明显不同 。
2.
In this paper, the further study of the sedimentary boundary was made on the basis of the studies of the Jurassic sedimentary facies, palaeocurrent direction, sediment sources on the northern and southern margins of the Bogda Mountain area, in combination with regional tectonic settings.
为全面而系统地解决这些问题,更好地指导准噶尔盆地与吐哈盆地的侏罗系勘探及两个盆地的地质类比,本文通过博格达山南北缘侏罗沉积相、古流向及物源等方面的实地测量和分析,同时结合区域构造背景,对准噶尔盆地与吐哈盆地侏罗纪沉积边界作了进一步探讨,认为准噶尔盆地与吐哈盆地至少在侏罗纪沉积之前已被博格达山分隔开,从而开始了各自的沉积构造演化史。
6) provenance analysis
物源分析
1.
Major elements composition and provenance analysis in the sediments of the South Yellow Sea;
南黄海沉积物常量元素组成及物源分析
2.
Sediment provenance analysis of Yanchang Formation in Ordos Basin;
鄂尔多斯盆地上三叠统延长组物源分析
3.
Characteristics and provenance analysis of the Mesozoic and Cenozoic sandstone in the foreland basin of the south part of Longmenshan Mountain;
龙门山南段前陆盆地中—新生代砂岩特征及物源分析
参考词条
补充资料:放射性示踪物
分子式:
分子量:
CAS号:
性质:又称放射性示踪剂或指示剂。指添入化学、生物或物理系统中可探测的放射性物质。用于标记供研究的材料,以便追踪的过程、运行状况或系统中的分布情况。根据实验目的和周期,选择半衰期、辐射类型、能量、比活度、纯度和低毒性的合适核素作示踪原子,常见的有:14C,3H,35S,32P,125I,75Se,57Co等,用它们制备许多放射性标记化合物。
分子量:
CAS号:
性质:又称放射性示踪剂或指示剂。指添入化学、生物或物理系统中可探测的放射性物质。用于标记供研究的材料,以便追踪的过程、运行状况或系统中的分布情况。根据实验目的和周期,选择半衰期、辐射类型、能量、比活度、纯度和低毒性的合适核素作示踪原子,常见的有:14C,3H,35S,32P,125I,75Se,57Co等,用它们制备许多放射性标记化合物。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。