V2EX channelization

Channelization

释义 Definition

channelization(渠道化/河道渠化):把水流(尤其是河流)引入、限制或改造为固定“渠道/河道”的过程,常见于防洪、航运、排水与河道整治(如加深、裁弯取直、硬化河岸等)。
也可指更广义的“把流动的事物导入特定通道”的过程(如生态、水文、甚至生物化学中的“通道化”)。

发音 Pronunciation

/tnlzen/

例句 Examples

Many cities increased channelization to move stormwater away quickly.
许多城市加强了排水渠化,以便更快把暴雨径流排走。

Although channelization can reduce local flooding, it often speeds up flow and worsens erosion downstream.
尽管河道渠化可能降低局部洪水风险,但它往往会加快水流速度,并在下游加剧侵蚀。

词源 Etymology

来自 channel(渠道;河道) + -ize(使……化/使成为) + -ation(名词后缀,表示过程/结果),字面意思就是“使之成为渠道的过程”。该词在20世纪随河流工程、城市排水与河道整治实践而更常见。

相关词 Related Words

文学与非虚构作品 Literary Works

  • The Control of Nature(John McPhee)以文学纪实方式讨论人类对河流与自然过程的工程控制,涉及河道整治与渠道化的语境。
  • Cadillac Desert: The American West and Its Disappearing Water(Marc Reisner)谈美国西部水利工程与河流改造,常在相关章节提到河道“渠化/整治”的做法与影响。
  • Open-Channel Hydraulics(Ven Te Chow)经典水力学著作,在河道与水流控制讨论中使用并解释类似“channelization”的工程概念。
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