V2EX tem

TEM

定义 Definition

TEM 常指 Transmission Electron Microscopy / Transmission Electron Microscope,即“透射电子显微镜(术)”:一种用电子束穿透超薄样品、在高分辨率下观察其内部微观结构的成像技术/仪器。(在不同语境中也可能是其他缩写。)

例句 Examples

The lab uses TEM to study viruses.
实验室使用 TEM 来研究病毒。

Using TEM, researchers identified nanoscale defects in the alloy that explained its unexpected failure under stress.
研究人员利用 TEM 识别出合金中的纳米级缺陷,从而解释了它在受力下意外失效的原因。

发音 Pronunciation

/ tm /

词源 Etymology

TEM 来自英文短语 Transmission Electron Microscopy(或 Microscope)的首字母缩写。该术语随电子显微学的发展在 20 世纪科学文献中逐步固定下来,用于与 SEM(扫描电子显微镜)等方法区分。

相关词 Related Words

文学作品与著名文本 Literary Works

  • Transmission Electron Microscopy: A Textbook for Materials Science(Williams & Carter)
  • Principles of Electron Optics(Hawkes & Kasper)
  • Electron Microscopy: Methods and Protocols(常见实验方法汇编类著作)
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