V2EX channel-forming

Channel-forming

释义 Definition

(多用于地貌学/水文学)形成河道的;导致河床/河道塑造的。常指某种流量、洪水过程或泥沙输送对河道形态具有决定性塑造作用(如“成槽流量/造槽流量”)。

发音 Pronunciation (IPA)

/tnl frm/

例句 Examples

A channel-forming flood can reshape the river overnight.
一次形成河道的洪水可能在一夜之间重塑河道。

In gravel-bed rivers, channel-forming flows mobilize sediment and set the overall channel pattern over time.
在砾石河床河流中,形成河道的流量会带动泥沙运动,并在长期尺度上决定整体河道形态格局。

词源 Etymology

channel 源自古法语 chanel(意为“水道/槽”),再追溯到拉丁语 canalis(“管道、沟渠”);forming 来自 form(“形成、塑造”)。合起来字面意思就是“塑造水道/河道的”,在地学语境中引申为“对河道形态具有塑造作用的”。

相关词 Related Words

文学与著作 Notable Works

  • Fluvial Forms and Processes: A New Perspective(Leopold, Wolman & Miller)讨论河流过程与河道形态塑造,相关语境中常见“channel-forming(flows/discharge)”。
  • Rivers and Floodplains: Forms, Processes, and Sedimentary Record(John S. Bridge)系统阐述洪水与输沙对河道的塑造作用,常用到“channel-forming”这一类表述。
  • The River Styles Framework: A Toolkit for River Management(Brierley & Fryirs)在河流形态与管理框架下,涉及“塑造河道的流量/事件”等概念表达。
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