quadrupole

[化] 四极

词形变化

quadrupoles 复数 quadrupoles

别名

quadrapole quadropole

释义与例句

n.
  1. 1.

    A distribution of either electric charge or magnetization equivalent to two dipoles that point in opposite directions.

    物理
  2. 2.

    A magnet with two north poles and two south poles, used to focus a beam of particles.

    物理

相关短语

nuclear quadrupole resonance

词源

From quadru- + pole.

来源：wiktionary