sedimentary cover 中文意思是什麼
sedimentary cover
解釋
沉積覆蓋層- sedimentary : adj. 1. 沉澱[沉積]（物）的；沉澱性的。2. 沉澱[沉積]成的；水成的。
- cover : vt 1 覆蓋，遮蔽，包裹；戴帽子；包庇，隱蔽，掩蓋；滅跡，（用紙）表（墻）。2 孵（小雞）；（種馬）交...
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A very large proportion of the world's sedimentary cover is composed of ancient deltaic deposits.
世界上的沉積蓋層有很大一部分是由古代三角州沉積所組成的。 -
The strata of the region are divided into two structural layers : the basement rock consisting of metamorphic rock and cover layer of mesozoic and neozoic sedimentary rock.
將本區的地層劃分為兩個構造層：既變質巖系構成的基底構造層；中生代、新生代的沉積巖系構成的蓋層構造層。 -
The high or low velocity anomalies ' s locations are consistent with the uplift and depression respectively, and their contacting boundary always correspond the faults exposed on the ground ' s surface. the basement interface that is the bottom interface of the sedimentary cover undulates strongly
上部地殼高速異常和低速異常分別與地表的隆起和坳陷高度一致，高速異常和低速異常的接觸帶往往與地表的斷裂位置有良好的對應關系，沉積蓋層底部的基底界面橫向上起伏變化較大。 -
Abstract : this paper introduces the tectonic pattern and tectonic division, sedimentary features of late tertiary, and the classification of the oxidation zone in sedimentary cover, and discusses development features of the oxidation zone and its relationship with uranium mineralization in yingjiang basin
文摘:本文介紹了盈江盆地的構造格架及構造分區、晚第三紀盆地沉積特徵，對盆地蓋層發育的氧化帶進行分類，論述了氧化帶的發育特徵及其與鈾礦化的關系。 -
Abstract : analysing the geologic background of interlayer oxidation zone in the north of junggar basin from the aspects of basin structure, the structural feature and lithofacies and lithologic conditions of the sedimentary cover, as well as the regional hydrogeology and reducing medium of the sedimentary cover, this paper suggests that the study area possesses abundant uranium source and the stratigraphic combination favourable for the development of interlayer oxidation zone
文摘:本文從盆地結構、沉積蓋層的構造特徵、巖相巖性條件、區域水文地質條件、還原介質條件等方面分析了準噶爾盆地北部層間氧化帶形成的地質背景，認為該區具有豐富的鈾源條件及適合層間氧化帶發育的地層組合。 -
Abstract : on the basis of systematic synthesis, and study on the recent comprehensive geophysical - geochmical data, such as seismic, gravimetric, magnetic, electric, comprehensive logging, radiometric survey, this paper divides the second - order tectonic units of the basement of mezo - cenozoic sedimentary basins, the structure and basement lithology of sedimentary basims, and ascertains the sequential structre, occurrence depth, thickness and spatial distribution of the basin cover, and analyses the uranium source condition of the basement and provenance area, and the uranium content of cenozoic strata, as well as the mobilization and migration of uranium in cenozoic cover
文摘:本文全面系統地整理和分析研究了巴楚地區地震、重磁、電法、綜合測井、放射性測量等最新的綜合物化探資料，劃分出了該區中新生代沉積盆地基底的次級構造單元、盆地結構構造以及盆地基底巖性；查明了盆地蓋層的層序結構、埋深、厚度及空間展布；分析了蝕源區和基底巖性的鈾源條件和新生代地層的含鈾性及鈾的活化遷移規律。
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