alluvial fan是什么意思

用法例句

Distribution areas of proluvial fan are from several square meters to more than one hundred square kilometers,the thickness are from several meters to hundreds meters.

洪积扇分布面积小则数平方米,大则几十上百平方公里,分布厚度由几米到几十米,甚至几百米。

In order to improve the depiction of reservoir heterogeneity of thick proluvial fan reservoir,a novel method for classifying flow units is presented.

针对洪积扇相储层沉积厚度大、储集岩性粗、非均质性强等特点,提出了以地质研究为主线,定性分析与定量分析相结合的分层次流动单元研究方法。

The thick-loess in proluvial fan is widely dispersed over North China,especially on the edge of a basin which is surround by proluvial fans where are considered as the sites of large-scale power stations or other kinds of heavy plants in recent years due to its open and broad terrain but poor soil.

山前冲洪积扇厚层黄土在北方广泛分布 ,近几年已成为大型火电厂和其他工业建筑主要选址地段。

The probability curves of alluvial fan conglomerate reservoir have the characteristics of coarse-grained, wide-range and low-slope.

粒度分析资料是一个传统的划相指标,洪积扇储层的概率粒度曲线以其粗粒度、宽区间、低斜率为特征。

Based on the study of different hierarchical bounding surfaces and the transplantation of the Miall\'s idea in the complex reservoir of alluvial fans,a hierarchy analysis method is established,which is suited for the development precision on the inner structure of the alluvial fans.

在厘定其不同层次界面成因的基础上,把Miall研究思路成功移植到洪积扇相复杂储层中,建立了与开发精度相匹配的洪积扇储层内部结构研究的层次分析法,即复合水道、单期水道和高渗透段3个层次。

On Nitrogen transform and hydro-geochemical characteristics of the Hun river alluvial and flood fan;

浑河冲洪积扇中下游地下水中氮转化与水文地球化学特征的研究

Effect of the size statistics in studying the uplift of the Tibetan plateau;

粒度统计分析方法在青藏高原隆升研究中的运用及效果——以昌马洪积扇为例

Discrimination between the Features of Remote Sensing Images of Alluvial-diluvial Fan and Debris Flow Fan;

冲洪积扇与泥石流扇的遥感影像特征辨析

Study on Reservoir Description of Torrent and Geologic Model;

洪积扇储层油藏描述及地质建模研究

Discussion of the Sedimentary Characters of Alluvial-proluvial Fan of Bauxite Series,Jiujialu Formation in Central Guizhou

论贵州中部九架炉组铝矿系冲洪积扇沉积特征

Application of fine facies-constrained stochastic modeling in the description of proluvial mid-fan conglomerate reservoir

精细相控随机建模在洪积扇扇中砾岩油藏描述中的应用

Reservoir Architecture of Multiplex Glutenite on Alluvial Fan

洪积扇相砂砾岩体储层构型研究方法探讨

Evaluation of Natural Regulation Ability of Groundwater Reservoir in Tao'er River Alluvial Fan

洮儿河冲洪积扇地下水库天然调控能力评价

Analysis on Exploitation Potentialities of Groundwater in Alluvial Fan of Wensi River in Shandong Province

山东省汶泗河冲洪积扇地下水开采潜力分析

The piedmont alluvial fans widespread on the east side of Xishan and the south side of Beishan.

北京西山东麓和北山南麓广泛分布着山麓洪积扇地形.

Using Environmental Tracers to Study Groundwater Recharge Rate and Its Changes in Hutuo River Alluvial-Proluvial Fan

利用环境示踪剂研究滹沱河冲洪积扇地下水补给强度及其变化

Estimation of Natural Groundwater Recharge in the Hutuo River Alluvial-Proluvial Fan Using Environmental Tracers

利用环境示踪剂估算滹沱河冲洪积扇地下水天然补给

Discussion on Distribution of Proluvial Fan and Geological Structure and Human Beings' Engineering Activities and Economic Development

论洪积扇的地质特征与人类社会经济发展的关系

Primary Analysis of Groundwater Circumstances Influence of Huangbizhuang Village Reservoir Waterproof Project to the Hutuo River Alluvium

黄壁庄reservoir防渗工程对滹沱河冲洪积扇地下水环境影响初步分析

Construction of the water source place in alluvial-fan of MiLan River provides the guarantee for water supply on people life and production in the Robupo Sylvite mineral area.

米兰河冲洪积扇水源地的建设是为罗布泊钾盐矿区生活和生产用水提供供水保障。

A NOVEL METHOD FOR DISCRIMINATING FLOW UNITS OF THICK PROLUVIAL FAN CONGLOMERATE RESERVOIR--TAKING BADAOWAN FORMATION IN KARAMAY OILFIELD AS AN EXAMPLE

洪积扇相厚层砾岩储层流动单元精细划分——以克拉玛依油田八道湾组油藏为例

Luohe formation mainly develops aeolian deposit, alluvial fan and braided deposit.

洛河组主要发育风成沉积、冲(洪)积扇、辫状河沉积;

braided-fan-delta deposit

网状冲积扇三角洲沉积

The Sedimentary Characteristics and Its Control Factors of Nearshore Subaqueous Fan-Turbidite Fan in the Shahejie Formation of Chengbei Fault-step Zone;

埕北断阶区沙河街组近岸水下扇—浊积扇沉积特征及其控制因素

fan for wind-tunnels, whether or not fitted with an integral motor

风洞用风扇,无论是否装有积分电机