sedimentary的例句大全

Magnesian riebeckite asbestus from sedimentary rocks& a preliminary study

沉积岩中镁钠闪石石棉矿物的初步研究

The petrological-chemical analysis of clastic sedimentary rocks from Quantou Formation, Cretaceous indicates that their lithology mainly consists of arkose, shale and minor rock debris sandstone and greywacke by chemical classification of bulk elements.

通过对白垩系泉头组碎屑沉积岩岩石样品的岩石化学分析表明：主元素化学分类结果主要为长石砂岩、页岩，少量岩屑砂岩和硬砂岩；

In addition, under the combined influence of sedimentary and diagenesis which are mainly feldspar dissolution, the physical property of feldspathic litharenite is the best, the lithic arkose is middle, and the feldspar quartz sandstone is the worst.

由于在沉积作用和以长石溶蚀作用为主的成岩作用共同影响下，长石岩屑砂岩的物性最好，岩屑长石砂岩其次，长石石英砂岩最差。

The Fluvial-Delta Sedimentary System Analysis of the Large Scale Nonmarine Depression Basin in Arid Climate

陆相大型坳陷盆地干旱气候条件下河流三角洲沉积体系分析

Anomaly of fluorine in a sedimentary system, western Antarctic Ocean

西南极海沉积体系中的氟异常

Geochemical state of sedimentary selenium in western Antarctic Ocean

西南极海沉积硒的地球化学状态

Multi-DEM approach, which is based on borehole data, is flexible, speediness and effective for sedimentary formation; but it is not suited for stratigraphic system controlled by fluvial erosion and aggrading action.

基于钻孔数据的多层DEM构模技术是构建沉积环境下三维地层模型的有效方法，但该方法对在河流的侵蚀和淤积交替作用下形成的地层建模效果并不理想。

Aeolian-genesis comparability of aggraded red earth in south China with loess in north China; a sedimentary rock formed by the deposition of successive layers of clay.

第四纪加积型红土与黄土的风成相似性探讨一种由粘土逐层沉积而成的沉积岩。

Potash feldspar rock is identified as a standard type of middle high hydrothermal solution sedimentary rock in this paper and mainly includes adularia and baryta feldspar.

钾长石岩是文中确定的一种标准高温热水沉积岩，热水沉积钾长石以冰长石和钡长石为主；

Delt-front acclivity and shallow lake are a major type of sedimentary sub-facies of the Suining formation of Upper Jurassic, and the provenance is uplifted area of Longmenshan.

洛带气田遂宁组主要为三角洲前缘斜坡亚相和浅湖亚相沉积，其物源区为龙门山隆起区。

The third stage is the Cretaceous fine-grained granite stocks and apophyses of mainly crustal source. They are formed by partial melting, remelting or anatexis of crustal materials dominated by sedimentary component.

第三期燕山晚期细粒花岗岩小岩体是由以沉积组分为主的地壳物质经部分熔融、重熔或深熔而成。

The sedimentary facies are put under continental-continental edge littoral facies, continental edge carbonate platform facies or carbonate ramp facies, isolated carbonate platform factes, edge facies of platform, slope facies on edge of platform-shallow basin facies and half deep-deep basin facies.

沉积海域分属陆地陆缘滨岸相、陆缘碳酸盐台地或碳酸盐缓坡相、弧立碳酸盐台地相、台地边缘相、台缘斜坡浅水盆地相和半深水深水盆地相等不同的沉积环境。

Combinations of sedimentary systems in each system tract have genetic continuity.

每个体系域的沉积体系组合具有成因上的连续性。

Volcanism and its related sedimentary basins in convergent plate boundary

聚敛型板块边缘岩浆作用及其相关沉积盆地

Shanxian formation is old crevasse splay and old channel sedimentary of the Yellow river, and its propery is mainly fine silt and silt;

单县组为黄河古决口扇、古河道沉积，岩性主要为细砂、粉砂；

The result indicates that the object layers are divided into two depositional systems, the barrier seacoast depositional systems are recognized on upper Carboniferous taiyuan phase with tidal flat, lagoon and barrier bar sedimentary deposit.

结果表明，研究区内目的层段可以划分为2个沉积体系：（1）上石炭统太原期为有障壁海岸沉积体系，发育潮坪泻湖障壁砂坝沉积。

Its sedimentary structure includes large-scale inclined beddings, trough cross-beddings, low-angle cross-beddings as well as an erosional basal surface.

具有大型单斜层理、槽状交错层理和低角度交错层理，底部具冲刷面；

Jurassic sedimentary system and basin evolution in tidal basin

潮水盆地侏罗系沉积体系及盆地演化

Sedimentary structures are mainly massive bedding, large trough cross bedding and oblique bedding with few parallel bedding, wave bedding and horizotal bedding;

沉积构造以块状层理、大型槽状交错层理和斜层理为主，见平行层理、波状层理和极少量的水平层理。

Sonar survey has a very high resolution and signal emission frequency, so it can be used to obtain high-quality shallow profile and the textural and structural details of sedimentary strata and indicators of deltaic deposits such as oblique bedding.

声波探测具有很高的分辨率和信号发射频度，可以获得高品质浅地层剖面，显示出沉积地层的结构与构造细节、斜层理等三角洲沉积标志特征。