V2EX cryostat

Cryostat

定义 Definition

Cryostat 指“低温恒温器/冷冻恒温器”:一种用于维持并控制极低温环境的设备,常用于物理实验、材料测试、低温显微镜、超导研究等。(该词在不同领域也可指配套的低温腔体或系统。)

发音 Pronunciation (IPA)

/krastt/

例句 Examples

The tissue samples were stored in a cryostat before slicing.
组织样本在切片前被存放在低温恒温器中。

To measure the material’s superconducting properties, the researchers cooled it in a cryostat under controlled conditions.
为测量该材料的超导特性,研究人员在可控条件下用低温恒温器对其进行冷却。

词源 Etymology

Cryostat 由 **cryo-**(表示“寒冷、低温”,源自希腊语 kryos “冰冷”)与 -stat(表示“使……稳定”,同源于 static/station 的“稳定、固定”概念)组合而成,字面意思接近“使低温保持稳定的装置”。

相关词 Related Words

文学作品 Literary Works

该词主要用于科学与工程语境,在文学名著中相对少见;更常见于科研写作与科普作品,例如关于低温物理与超导的学术专著与教材中会频繁出现(如低温实验技术、超导材料表征相关章节)。

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