V2EX densitometer

Densitometer

释义 Definition

密度计;(尤指)光密度计/浓度计:一种用于测量材料的密度或图像/胶片/印刷品等的光学密度(吸光度、黑度)的仪器。(该词在不同领域也可指测量液体密度的仪器,但更常见的是光学测量用途。)

发音 Pronunciation (IPA)

/dn.st.m.t/ (美式常见)
/dn.stm..t/ (英式常见)

例句 Examples

The technician calibrated the densitometer before measuring the film. 技术员在测量胶片之前先校准了光密度计。

After printing, we used a densitometer to verify that the ink density stayed within the required tolerance across the entire page. 印刷完成后,我们用密度计确认整页的油墨密度都保持在规定公差范围内。

词源 Etymology

来自 density(密度)+ -meter(测量仪器)。其中 density 源自拉丁语 densus(“稠密的、密集的”),*-meter* 来自希腊语 metron(“度量”)。整体字面意思就是“测量密度的仪器”。

相关词 Related Words

文学作品与著名文本 Literary Works

  • Graphic Arts Industry Standards(图文印刷行业标准与手册类资料中常见,用于描述印刷品油墨密度测量与质量控制)
  • Kodak 摄影/暗房技术手册(如胶片与相纸的测量与工艺控制内容中常见,涉及“光密度”与测量仪器)
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