V2EX calorimeter

Calorimeter

释义 Definition

量热计:用于测量化学反应、物理变化或生物代谢过程中释放或吸收的热量(热效应)的仪器。常见于化学、材料科学与生物学实验。(也可泛指用于热量测定的装置)

发音 Pronunciation

/kl.rm..tr/

例句 Examples

A calorimeter measures the heat released by a reaction.
量热计用来测量反应释放的热量。

Using a calorimeter, the researchers calculated the specific heat capacity of the metal with high precision.
研究人员使用量热计高精度地计算了该金属的比热容。

词源 Etymology

calorimeter 来自拉丁语 calor(“热”)+ 表示测量的后缀(与 -meter“测量器”同源),字面意思就是“测量热的仪器”。该词在近代科学发展中用于描述定量研究热量的实验工具。

相关词 Related Words

文学作品 Literary Works

  • H. G. WellsThe Time Machine》(《时间机器》)中出现过 calorimeter(用于描写科学测量与实验器具的语境)。
  • Arthur Conan DoyleThe Lost World》(《失落的世界》)中出现过 calorimeter(用于体现科学考察与实验背景)。
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