alluvial的例句大全

The authors summarize current applications and research methods in several specific Earth science areas, including glacial chronology and geomorphology, tectonic geomorphology, site-specific weathering, erosion and regolith/ soil production, watershed and sediment transported processes, alluvial, and fluvial and beach landforms.

简述其在冰川地貌、构造地貌、岩石风化、侵蚀与风化壳（土壤）形成、流域侵蚀与搬运过程、阶地、台地以及喀斯特地貌等方面的研究现状。

In tectonic active stage, the early period of base level cycle, sediments accumulated quickly, and alluvial fan or braided stream was always developed, but their distribution area was limited.

在构造活动期，即在基准面旋回的早期，沉积物堆积速率快，往往发育冲积扇或者辫状河沉积，但是其分布范围局限。

During the sedimentation period of Shawan Formation, there developed four types of sedimentary facies as gentle slope fan delta, shallow braided river delta, alluvial fan, coastal shallow-lake.

沙湾组沉积时期主要发育了缓坡型扇三角洲、浅水辫状河三角洲、冲积扇、滨浅湖滩坝等4种沉积相类型。

Dynamic analysis of pipelines laid through alluvial valley

穿越回填河谷及河床管线的动力特性

It can be concluded that clastic facies consisting of tidal facies, lagoon facies, Fluvial facies, alluvial fan facies and fan delta and carbonate facies including evaporation platform, restrict platform, open platform and ford of platform margin.

碎屑岩沉积相包括潮坪相、泻湖相、河流相、冲积扇相以及扇三角洲相：碳酸盐沉积相包括蒸发台地、局限台地、开阔台地和台地边缘浅滩。

115 strata of 18 profiles were collected in coastal region, with the soil ranging from strongly saline to alluvial ones and covering from the tide zone to old reclamation area within dyke.

在沿海地区自潮间带至海堤内老垦区采集了重盐土至潮土系列18个剖面115个土样，研究了土壤盐分和水溶性硼之间的关系。

The model shows that current of alluvial fan progressed in the direction of SEE along the short axle with steep slope, and its current energy can keep only in short distance.

该模式表明，对于水流能量保持能力差的冲积扇，其古流向应该沿短轴陡坡降方向，即大致为SEE方向；

The STK content in the soil of different parent materials was residual and slope deposit of slate> residual and slope deposit of sandstone> residual and slope deposit of granite> diluvial deposit> alluvial deposit in the Quaternary System;

由不同母质发育的土壤中，全钾的含量为板岩残坡积物>砂岩残坡积物>花岗岩残坡积物>洪积物>第四系冲积物；

The sedimentary systems of lowstand system tracts include basin floor fan, slope fan, progradational wedge, delta, fan delta, alluvial fan, submarine valley and incised valley.

构成低位体系域的沉积体系主要有盆底扇、斜坡扇、前积楔、三角洲、扇三角洲、冲积扇、海底峡谷和下切谷等。

In front of the middle segment of the mountain, there is Dashuigou alluvial fan with coarse sediment, moderate slope and less fan area.

中段的大水沟等四个扇体组成物质较粗，坡度较大，而面积较小。

The sedimentary facies types of the abrupt slope model include alluvial fan, fan delta, and so on. Moreover, the facies changed rapidly and the sorting of the rock is bad.

沉积相类型主要发育冲积扇、扇三角洲等沉积体系，并且相带变化快、岩石粒度分选差。

Experimental Study on Bearing Capacity of Alluvial Soil Foundation by Method of Surface Wave Velocity

面波法确定冲积土地基承载力的试验研究

By analyzing these data and the characteristic of alluvial flat soft clay, the methods that control embankment construction and precompression are brought forward.

通过对这些数据的分析，结合河滩相软土特点，提出软土地基路堤施工控制的最薄弱层法和预压期控制方法。

Arenaceous shale, alluvial deposits, diluvium, the Quaternary period red soil and granite are the main soil-forming rocks in the northeast of Guangxi.

砂页岩、河流冲积物、洪积物、第四纪红土和花岗岩是桂东北地区农业土壤的主要成土母质。

The results show that the freshwater reserved in paleo-riverway on alluvial plain and salt water reserved in alluvium and diluvium on the foot plain of Kunlun Mountains.

评价结果，在塔里木河近现代冲积平原有古河道淡水可以利用，昆仑山山前冲洪积扇普遍赋存可以利用的咸水。

The dynamic changes of soil pH, Eh, active manganese and their relationship were studied in three acid soils ( brown-red soil, yellow-brown soil and red soil) by contrast with a calcareous alluvial soil collected from Hubei Province in pot experiment of rape plant.

以灰潮土为对照研究了湖北省3种有代表性的酸性土壤在盆栽条件下，不同酸化处理土壤pH、Eh与活性锰的动态变化关系。

The increasing and dissipation regularity of the pore water pressure with depth and broadness under the different hammering energy of the downstream alluvial and diluvium soil of Yellow River is studied by experiment.

黄河下游冲洪积土以粉土和粉质粘土为主，在夯击能作用下孔隙水压力表现出不同的增长与消散规律。

Channel Regulation Technique at Fluctuating Backwater Area in Mountainous Alluvial River

山区冲积性河流变动回水区航道整治技术研究

Traditionally, islands are divided into continental island, oceanic island ( volcanic island, coral island) and alluvial island in the ocean.

传统上将岛屿分为大陆岛、海洋岛（火山岛与珊瑚岛）和冲积岛。

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。