找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Dynamics and Geomorphology of Mountain Rivers; Peter Ergenzinger,Karl-Heinz Schmidt Book 1994 Springer-Verlag Berlin Heidelberg 1994 Fests

[復(fù)制鏈接]
樓主: Falter
51#
發(fā)表于 2025-3-30 09:36:08 | 只看該作者
Streambed dynamics and grain-size characteristics of tow gravel rivers of the Northern Apennines, Iiner material. A new procedure which extends the method into the fine sand range is presented. Sampling underwater bed material with the proposed device is easier and more reliable. Such procedure was applied to two gravelbed rivers of the Northern Apennines where 13 and 12 sampling sites were selec
52#
發(fā)表于 2025-3-30 15:56:24 | 只看該作者
53#
發(fā)表于 2025-3-30 17:00:29 | 只看該作者
54#
發(fā)表于 2025-3-30 20:42:38 | 只看該作者
Hydraulics and sediment transport dynamics controlling step-pool formation in high gradient streams characterized by the ratio of average shear stress to the shear stress required to move the largest grain sizes (./..) and the Froude number (Fr). Step spacing was correlated with the antidune wavelength and steps did not form when particle motion was continuous under high sediment transport rates.
55#
發(fā)表于 2025-3-31 02:35:22 | 只看該作者
Short term temporal variations in bedload transport rates: Squaw Creek, Montana, USA and Nahal Yatiana, a temperate mountain stream with coarse-grained sediment, the other at Nahal Yatir and Nahal Eshtemoa, Israel, both ephemeral channels subject to a semi-arid climate and also with a coarse gravel-bed. The results of the Squaw Creek electro-magnetic bedload measuring station were compared to the
56#
發(fā)表于 2025-3-31 06:37:09 | 只看該作者
Measuring systems to determine the velocity field in and close to the roughness sublayer,ed surface textures, research was carried out to develop a physical model that allows the stability and instability of river beds to be determined more precisely than previous ones (see .). The model is based on the exact knowledge of the turbulence characteristics of the liquid phase in combination
57#
發(fā)表于 2025-3-31 12:53:02 | 只看該作者
58#
發(fā)表于 2025-3-31 16:37:08 | 只看該作者
59#
發(fā)表于 2025-3-31 21:20:48 | 只看該作者
60#
發(fā)表于 2025-3-31 22:30:24 | 只看該作者
Q.W.L. developments in Holland: an overviewEurope. About 2800 km of this area show extensive glaciation. During the winter months snow covers the ground for a long time..Owing to these facts and the high amount of precipitation on both the northern and the southern Alpine margins, the Alps may be called the “hydrophylatium principale” of Eur
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2026-1-24 17:43
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
辉南县| 乐昌市| 镇巴县| 广河县| 崇阳县| 澄迈县| 托克托县| 宝应县| 丰都县| 错那县| 罗平县| 宣城市| 虎林市| 明水县| 时尚| 五华县| 洛宁县| 泉州市| 房山区| 雷波县| 宜都市| 苏尼特右旗| 若羌县| 咸丰县| 闵行区| 益阳市| 牙克石市| 余姚市| 奉节县| 广安市| 长岭县| 囊谦县| 永定县| 和静县| 拉孜县| 勐海县| 海伦市| 襄垣县| 三亚市| 华容县| 保山市|