V2EX manometer

Manometer

释义 Definition

压力计;测压计;压差计:用于测量气体或液体压力(或压力差)的仪器,常见于实验室、工业管道与暖通系统等场景。(在更广义上也可指各类压力测量装置。)

发音 Pronunciation (IPA)

/mnmtr/

例句 Examples

A manometer measures the pressure in a gas line.
压力计用于测量气体管线中的压力。

Using a U-tube manometer, the technician compared the pressure difference across the filter to diagnose a blockage.
技术员使用U形管压差计比较过滤器两端的压差,以诊断是否堵塞。

词源 Etymology

manometer 来自希腊语词根 manos(“稀薄的、密度低的”,引申与气体/压力相关)与 -meter(“测量仪器”)组合而成,字面含义接近“测量压力(尤其与气体相关)的仪器”。该词在科学与工程语境中逐渐固定为“压力计/压差计”的通用名称。

相关词 Related Words

文学与名著用例 Literary Works

  • Jules Verne, Twenty Thousand Leagues Under the Seas(《海底两万里》)
  • H. G. Wells, The War of the Worlds(《世界大战》)
  • Primo Levi, The Periodic Table(《元素周期表》)
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