quantum limit

短语

词形变化

quantum limits 复数 quantum limits

释义与例句

n.
  1. 1.

    The limit on measurement accuracy at quantum scales due to back-action effects.

  2. 2.

    The shortest wavelength in an X-ray spectrum.

词源

The spectroscopic sense is first attested in the 1920s; the measurement sense was coined by Vladimir Braginsky in a 1967 paper, and was originally restricted to the study of gravitational waves.

来源：wiktionary