V2EX spectrometry

Spectrometry

释义 Definition

光谱测量法;光谱分析(法):通过测量物质对不同波长电磁辐射的吸收、发射或散射所形成的光谱,来进行成分鉴定结构分析定量测定的技术。常见于化学、材料、生物与环境检测等领域。(相关但不同的术语:spectroscopy 更偏“研究/观察光谱”,spectrometry 更偏“测量与定量”。)

发音 Pronunciation

/ spktrmtri /

例句 Examples

Spectrometry helps identify unknown chemicals.
光谱测量法有助于鉴定未知化学物质。

Using mass spectrometry, the lab detected trace contaminants that conventional tests missed.
通过质谱测量法,实验室检测到了常规测试遗漏的痕量污染物。

词源 Etymology

来自 spectrum(“光谱”,源自拉丁语 spectrum,意为“影像/显现”)+ -metry(“测量”,源自希腊语 metron,意为“尺度/度量”),字面义即“对光谱进行测量”。

相关词 Related Words

文学与著名作品用例 Literary & Notable Works

  • 《Principles of Instrumental Analysis》(Skoog 等):在仪器分析教材语境中频繁出现,用于系统讲解各类光谱测量与定量方法。
  • 《Mass Spectrometry: Principles and Applications》(Edmond de Hoffmann & Vincent Stroobant):以“spectrometry”为核心术语,贯穿质谱的原理、方法与应用案例。
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