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- Hong Kong lies on the southern edge of an ancient land mass. The oldest exposed rocks are Devonian fluvial sediments that were deposited 400million years ago. 香港处于古陆块的南缘,最老的外露岩石是在4亿年前的泥盆纪时期,由河流冲积形成的沉积岩。
- The layers under coal seams in the study area generally containing fluvial sediments suggested that the coal developed in fluvial system. 不同层位的煤层,其下面普遍有河流相沉积,说明煤层是在古河流基础上发展起来的;
- The fluvial action was the main geological agen in Jurrassic and the sandy fluvial sediments, which were more than 2000m thick, were developed in the suitable tectonic condition. 侏罗纪时期,河流作用是最主要的地质营力,在适宜的构造条件下,发育了2000多米厚砂质河流沉积。
- The coal-bearing strata comprise clastic-carbonate mixed shore zone sediments, delta sediments and fluvial sediments, with fluvial sediments predominating. 该区的含煤地层虽包括碎屑-碳酸盐混合滨岸沉积、三角洲沉积及河流沉积三大类,但以河流沉积为主。
- H3 reservoir is typical of fluvial sediment with changeable thickness and strong lateral heterogeneity.This challenges H3 seismic reservoir prediction. 盒3段储层属典型的河流相沉积,储层厚度薄,横向非均质性强,这些地质特性给地震方法预测盒3段储层带来了一定的困难。
- With a brief calculation, "sand-dunes" are fluvial sediment which outcropped in the last glaciation blown and conveyed by wind, then deposit in the south bank of Yangtze River. 综合看来,“砂山”是末次冰期时出露的河流沉积物经风力吹扬、搬运,在长江南岸堆积而成。
- The fluvial sediments of the Neogene in the Nanpu 35-2 area of Central Bohai Gulf are well-developed and can be divided into two types as meandering river sediments and braided river sediments. 摘要渤海湾中部南堡35-2地区新三系河流沈积十分发育,可分??曲流可沈积和辫状河沈积两种类型。
- Guide for Sampling Fluvial Sediment in Motion 运动中河流泥沙的抽样指南
- Standard Guide for Sampling Fluvial Sediment in Motion 河流沉积物的抽样
- GENETIC ANALYSIS OF NORMAL ALKANE CONTAMINANTS IN THE SURFACE SOILS AND FLUVIAL SEDIMENTS FROM TIANJIN REGION 天津地区表层土壤和河流沉积物中正构烷烃化合物的成因分析
- She scooped out the yeasty sediments. 她将发酵的沉淀物舀了出来。
- FLUVIAL SEDIMENTS AND THEIR OIL-GAS EXPLORATION SIGNIFICANCE OF THE NEOGENE IN THE NANPU 35 - 2 AREA OF CENTRAL BOHAI GULF 渤海湾中部南堡35-2地区新第三系河流沉积及油气勘探意义
- He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
- DIFFERENTIATION OF FLUVIAL SEDIMENT SYSTEM OF THE QUANTOU FORMATION AND ITS DEPOSITIONAL CONDITION IN THE HELONG AREA OF SONGLIAO BASIN 松辽盆地合隆地区泉头组河流沉积体系判别及其形成条件分析
- You should not drink the wine with a gritty sediment. 不要喝有沙粒状沉淀物的葡萄酒。
- Most other Dutch soil types are fluvial. 荷兰大多数其它土壤类型是沼生的。
- The Quaternary sediments are largely undeformed. 第四纪的沉积物大部分未变形。
- The sedimentary facies are mainly fluvial facies,shallow lacustrine and coastal facies. 隆起区为河流沉积区,边缘为滨浅湖及河流交替沉积。
- River sediments gradually silted the harbor. 河流的沉积物逐渐使港口淤积
- Fluvial sediments 水相沉积物