V2EX density meter

Density Meter

释义 Definition

density meter密度计;用于测量液体、气体或固体(常见为液体)的密度比重(specific gravity)的仪器。常见形式包括振动管式密度计、在线密度计等(在某些语境下也可与 densitometer 混用,但后者还可能指“光学密度计”等其他仪器)。

发音 Pronunciation (IPA)

/dn.s.ti mi.tr/

词源 Etymology

density(密度) + meter(测量仪/计) 组成的复合名词:density 源自拉丁语 densus(“稠密的”),meter 源自希腊语 metron(“测量”)。整体字面义即“测量密度的仪器”。

例句 Examples

The technician calibrated the density meter before testing the sample.
技术员在检测样品前先校准了密度计。

In the refinery, an online density meter continuously monitors fuel quality and helps adjust the blending process in real time.
在炼油厂里,在线密度计会持续监测燃料质量,并帮助实时调整调和(混配)工艺。

相关词 Related Words

文献与作品 Literary / Notable Works

  • Perry’s Chemical Engineers’ Handbook(化工工程经典手册中常见于物性测量/过程仪表章节)
  • The Engineering Toolbox(工程工具类参考资料中常见于密度与测量仪表条目)
  • ASTM / ISO 相关标准文档(如燃料、化学品密度测定与在线监测标准中常出现 density meter
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