V2EX convective

Convective

释义 Definition

对流的;由(热或流体的)对流引起的。 常用于气象、物理与工程语境,描述热量或物质通过流体整体运动(如空气上升、冷空气下沉)来传递的过程。(另有较少见含义与“对流”相关的派生用法。)

发音 Pronunciation (IPA)

/knvktv/

例句 Examples

Convective currents can move heat from the ocean to the air.
对流气流可以把热量从海洋带到空气中。

In summer, convective storms often form when warm, moist air rises rapidly and cools into towering clouds.
夏季,当温暖潮湿的空气迅速上升并冷却形成高耸云团时,常会发展出对流性风暴。

词源 Etymology

convective 来自 convection(对流),其词根可追溯到拉丁语 convehere,意为“共同搬运、运送”。在科学语境中,“对流”形象地表达了热量或物质被流体“带着一起移动”的传递方式;加上形容词后缀 -ive,表示“具有……性质的”。

相关词 Related Words

文学作品中的用例 Literary Works

  • Aristotle Meteorologica:早期对大气运动与天气现象的讨论中涉及类似“对流/上升气流”的概念(现代英语译本常用 convective 等术语表述)。
  • John Tyndall Heat Considered as a Mode of Motion(《热:作为运动方式》):讨论热传递机制时常将对流与传导、辐射并列(相关段落在后世引介中常出现 convective 这一形容词用法)。
  • James Clerk Maxwell Theory of Heat(《热学理论》):在介绍热现象与流体运动的章节中,会以“对流”框架解释热量在流体中的输运(常见版本与注释中使用 convective 来对应相关概念)。
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