V2EX electrical engineering

Electrical Engineering

定义 Definition

名词短语 电气工程,是工程学的一个分支,主要研究电力、电子、电磁学及其应用。涵盖电力系统、电路设计、信号处理、通信技术、控制系统等领域。

发音 Pronunciation

/lktrkl ndnr/

例句 Examples

She decided to major in electrical engineering at university.
她决定在大学主修电气工程。

The rapid development of electrical engineering in the twentieth century laid the foundation for modern telecommunications, computing, and power distribution systems.
二十世纪电气工程的飞速发展为现代电信、计算机和电力分配系统奠定了基础。

词源 Etymology

electrical 源自拉丁语 electrum(琥珀),而 electrum 又来自希腊语 ēlektron(琥珀)。古希腊人发现摩擦琥珀可以吸引轻小物体,这便是人类对静电现象的最早认识。engineering 源自拉丁语 ingenium,意为"天赋、才能、巧妙的发明"。electrical engineering 作为一个独立学科,在19纪后半叶随着电报、电话和电力系统的发明而正式形成。1882年,麻省理工学院和康奈尔大学等高校开始设立电气工程专业课程。

相关词汇 Related Words

文学与著作引用 Literary References

  • The Art of Electronics》(Paul Horowitz & Winfield Hill) 被誉为电子学领域的"圣经",是电气工程专业学生的经典参考书。
  • Electrical Engineering: Principles and Applications》(Allan R. Hambley) 广泛使用的电气工程入门教材,系统介绍了该学科的核心概念。
  • 尼古拉特斯拉(Nikola Tesla)的自传《My Inventions》中大量涉及电气工程的开创性实践,记录了交流电系统的诞生过程。
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