查询词典 alluvial fan

The Es2-3 Member with buried depth more than 3500m in Banqiao-Beidagang area, consists of clastic rocks, develops a sedimentary system mainly containing deep-water turbidite fan,fan delta and alluvial digitate sand bar.

板桥—北大港地区深层（3500m以下深度）沙二段、沙三段发育以深水浊积扇、扇三角洲和冲积扇指状砂坝为主的碎屑岩沉积体系。

The southern part of Kuche County is located to the south of Tianshan Mountain, the edge of diluvial fan and the area of alluvial plain.

自然地理概况库车县南部地区位于天山南麓、塔里木盆地北部的渭干河洪积扇扇缘及冲洪积平原地区，北距天山约120km，南距塔里木河10余km。

On the alluvial and diluvial fan in the middle part of Kunlun Mountain, namely,the southwest of Cele , Xinjiang, there is an above 40 km long, 3 to 6 km wide, 70° general strike paleoearthquake deformation belt.

昆仑山中段策勒西南冲洪积扇上的古地震形变带总体走向北东，长约 4 0 km，最宽有 6 km。

There are seven vegetation belts in Helan Mountain-Yinchuan Basin system from west to east,they are mountain forest belt,mountain shrub-grass belt,mountain foot desert grassland belt,oasis belt in diluvial fan plain,oasis belt in alluvial plain,wetland belt near the Yellow river, desert grassland belt in ordos platform.

基于整个山盆系统内山地、平原、黄河、台地上分布的7个自然植被带，提出了山地-平原绿洲—黄河—台地的生产生态范式。

In Banqiao sag, there developed fan delta, deepwater turbidity fan and beachy subaqueous fan in Es3 member, and alluvial finger bar and bar front fluxie in Es2 member, but in Qikou sag, there developed beach bar and offshore barrier bar in Es2 member, and deep water channel of gravity-current in lower Esl member.

其中，板桥沙三段扇三角洲和板桥沙二段冲积性指状砂坝为本文研究首次提出。

The researches show that fan delta, alluvial plain, delta, lacus and sublacustrine fan develop, each sedimentary facies are divided into several subfacis again. The probability cumulative grain size curves incude "uphill arched arc" pattern, one segment pattern, bi-segment pattern, tri-segments pattern, multi-segments pattern, complicated bi-segment pattern, complicated tri-segments pattern,"low slope multi-segments" pattern,"high slope multi-bouncing population-one suspension population" pattern,"high slope multi-bouncing population-one suspension population-transitional zone" pattern,"high slope and multi-bouncing population" pattern,"broadly uphill arched arc" pattern and so on, each subfacis has own peculiar probability cumulative grain size curves.

研究表明，该地区发育的沉积相有扇三角洲、冲积平原、三角洲、湖泊、湖底扇，每一种沉积相又分为几种沉积亚相类型；该地区碎屑岩的粒度概率累积曲线特征主要包括：&上拱弧形&式、一段式、两段式、三段式、多段式、复杂两段式和复杂三段式、&低斜多段&式、&高斜多跳一悬&式和&高斜多跳一悬夹过渡&式、&高斜多跳&式、&宽缓上拱&式等，每种沉积亚相类型对应其独特的粒度概率累积曲线特征。

Especially, the size and volume of sand-mound has constant variation at under the 100 m scale in the alluvial fan, and has random spatial pattern without law.

湖盆低地由自相关因素引起的沙堆大小和积沙体积空间异质性占主要部分，分别体现在1.2～84 m和1.2～505 m尺度；而山前冲积扇的随机因素引起的沙堆大小和积沙体积空间异质性占到100％，在100 m以下尺度该区白刺灌丛沙堆大小和积沙体积具有恒定的变异，其空间分布格局在这个尺度无规律体现呈随机分布。

Every year, this inland delta system, among the largest on Earth, floods, turning a 10,000-square-mile (25,900-square-kilometer) swath at the edge of the Kalahari Desert into a soggy alluvial fan that hosts a mind-boggling diversity of animal life.

每年，这个内陆三角洲系统，其中最大的三角洲在地球上，洪水，转向把1.0万平方英里（ 2.59万平方公里）在长列的边缘的喀拉哈里沙漠变成浸水的冲积扇形许多记忆惊人的多样性动物的生活。

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。

Must we really clamber up every alluvial fan, map every desert canyon, and slap a name on every dry lake and rocky outcropping?

我们真的需要绘制每片荒地峡谷的地图吗？我们真的需要硬加个名字给每座干涸的湖或露出地表的岩层吗？

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。