Penning trap

短语

词形变化

Penning traps 复数 Penning traps

释义与例句

n.
  1. 1.

    A device for the storage of charged particles using a homogeneous static magnetic field and a spatially inhomogeneous static electric field.

    Penning traps can be used to store antiprotons.

词源

Named after Frans Michel Penning (1894–1953), Dutch physicist.

来源：wiktionary