V2EX laminar

Laminar

释义 Definition

laminar(层流的;层状的):指流体以平行的“层”平稳流动、各层之间混合很少的状态;也可泛指呈层状结构的。常见于物理、工程与生物医学语境。(另有较少见的其他专业用法。)

发音 Pronunciation

/lmnr/

例句 Examples

Laminar flow is smooth and quiet.
层流是平稳而安静的。

In the experiment, the dye formed a thin line because the water remained laminar as it moved through the narrow tube.
在实验中,染料形成了一条细线,因为水在狭窄管道中流动时保持层流状态。

词源 Etymology

源自拉丁语 lamina,意为“薄片、层”,引申出“由层构成的、呈层状的”。在流体力学中,进一步发展为“以层为单位、彼此不易混合的流动”(层流)。

相关词 Related Words

文学作品 Literary Works

  • A Brief History of Time(Stephen Hawking):科普语境中常涉及流体与物理现象的描述,可能出现 laminar 等术语。
  • The Feynman Lectures on Physics(Richard P. Feynman):物理教材体裁中讨论流体与连续介质时可能使用 laminar flow
  • On Growth and Form(D’Arcy Wentworth Thompson):在形态与流动相关的科学论述中可能出现与层状/层流相关的表达与术语。
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