查询词典 alluvial

This study identifies multiple sedimentary facies types in this area through core description and analysis,integrated with the log information and seismic data,including alluvial fan,braided river,delta,lake,etc.

沉积相的研究是有利区带评价的基础，通过岩心描述和分析，并结合测井、地震等资料，在红车地区识别出多种沉积相类型，主要包括冲积扇、辫状河、三角洲、湖泊等。

Along the Daqingshan Piedmont Fault exist typical tectonic landforms, which are fault scarp, 3 orders of piedmont terrace, 5 orders of river terrace and 3 orders of alluvial fan, all carefully dated and measured. All these landforms display the intense vertical movement of this fault.

沿大青山山前断裂发育典型的构造地貌，计有夷平面、3级山前台地、5级河流阶地和3期洪积扇，基岩断层崖和全新世断层陡坎分布广泛，标志着断裂强烈的垂直差异性升降运动和间歇性活动的特点。

In loessal regions and alluvial valley fills of the western United States, both surface soil and subsoil are commonly friable

在美国西部黄土区和冲积河谷里，表土和底土一般是容易破碎的。

Depression in the Bohai Sea City West, Yanshanian geosyncline prospective geological structure in southern areas, showing a northern hilly, foothills, plains, the southern alluvial plain, low-lying land topography.

市域处在渤海凹陷西部、燕山准地槽南部的地质构造区，呈现出北部低山丘陵、山麓平原，中、南部冲积平原、洼地地貌。

Beijing Institute of Cultural Relics and Archaeology,Beijing,China,100009Abstract The sedimentary characteristics and facies ofthe cultural layers in the late Paleolithic period of the late Late－Pleistocene in theWangfujing Oriental Plaza site were studied based on the comparison and analysis of thetypical sedimentation profile of the site and more than 150 stratigraphic data.The paleo－geomorphicsurfaces during the periods of 2.2×104a B.P.were rediscovered.The studysuggests that the ancients must have acted in the sandy islands of alluvial fans,whichwere evolved in relatively steady water flows during the interglacial stage with slightlywarming in the last glacial epoch.

沉积相与古地貌研究徐海鹏莫多闻岳升阳朱忠礼郁金城摘要：通过对遗址地层典型沉积剖面和遗址地区150余个地层资料的对比分析，揭示了北京王府井东方广场晚更新世晚期旧石器人类遗址地层的沉积特征与沉积相类型，从而恢复了距今2.2万年前人类在此生存活动的古地貌面。

According to the characters of organic maceral, organic type, biomarker,it can be divided to five types of sedimentary facies: unrest restricted sea graptolite facies, alluvial restricted sea, carbonate mesa algal deposit facies, mud mesa algal deposit facies and deep water shelf algal deposit facies.

根据烃源岩有机显微组分、有机质类型、生物标志物及成烃能力等特征划分出五类沉积有机相，即动荡局限海笔石相、滞流局限海笔石相、碳酸盐台地藻积相、泥质台地藻积相和深水陆棚藻积相。

The Helix Spiral is a commercial duty, continuous feed, gravity concentrator for both alluvial and fine-milled hard rock ores.

这种螺旋机组是商业现役，可以连续给料的重力选矿设备，适用于砂金矿，和磨细后的岩金矿。

Tin deposit types include the structural alteration zone type,altered rock body type,greisen type,porphyry type,quartz-vein type and alluvial type.

湖南骑田岭芙蓉矿田是近几年发现的超大型规模的锡多金属矿田，目前已发现锡矿脉40多条，锡矿类型有构造蚀变带型、蚀变岩体型、云英岩型、斑岩型、夕卡岩型、石英脉型、冲积型等多种。

Kenli County, known as the broadest, the most complete, and the youngest wetland system in the warm temperate zone, is located at the mouth of Yellow River, the mother river of China, which carries alluvial deposits to create new land of 32.4 square kilometers every year. Meanwhile, the county holds rich oil and natural gas resources and ample seafoods such as holothurian. It also served as an important holy revolutionary base in 1940s.

山东省垦利县位于中华民族的母亲河——黄河的入海口，黄河每年携沙在垦利造陆三万亩左右，被誉为共和国最年轻的土地，拥有我国温带最年轻、最广阔、最完整的湿地生态系统；同时，垦利作为胜利油田的发祥地和主产矿区，地下油气资源富集；这里也是著名的红色革命老区，有山东的"小延安"之称；垦利濒临渤海，盛产海参、黄河口刀鱼等名优海产品，素有"百鱼之乡"、"黄金海岸"的美誉。

The district is largely under intensive cultivation and agriculture is plentiful on the fertile alluvial soils.

该地区主要是根据精耕细作和农业丰富的肥沃的冲积土壤。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。