V2EX low-resistance

Low-Resistance

释义 Definition

low-resistance(形容词):低电阻的;阻力小的。常用于电学与工程语境,描述导线、连接、材料或接触点电阻很小,从而更易导电、发热更少、能量损耗更低。(也可引申为“阻碍较少的”,但最常见为电学意义。)

发音 Pronunciation

/lo rzstns/

例句 Examples

The circuit needs a low-resistance wire.
电路需要一根低电阻的导线。

To reduce energy loss and overheating, engineers choose low-resistance connections and carefully tighten every terminal.
为了减少能量损耗和过热,工程师会选择低电阻的连接方式,并仔细拧紧每个接线端子。

词源 Etymology

low(低的)+ resistance(电阻/阻力)组合而成的复合形容词。resistance源自拉丁语 resistere,意为“抵抗、阻挡”;在物理学中进一步专指电流通过时受到的“阻碍”(电阻)。

相关词 Related Words

文学与作品 Literary Works

该词多见于工程与科普类英文著作与教材,例如:

  • The Art of Electronics(Horowitz & Hill)
  • Introduction to Electrodynamics(David J. Griffiths)
  • Electric Machinery Fundamentals(Stephen J. Chapman)
  • The Feynman Lectures on Physics(Richard P. Feynman 等,常在讨论导体与电路时出现类似表述)
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