| 单词 | coulomb barrier |
| 释义 | > as lemmasCoulomb barrier Coulomb barrier n. a repulsive electrostatic force constituted by the Coulomb field of a nucleus. ΘΚΠ the world > matter > physics > atomic nucleus > [noun] > repulsive force Coulomb barrier1949 1949 G. Friedlander & J. W. Kennedy Introd. Radiochem. iii. 72 Charged particles which have to overcome Coulomb barriers. 1958 W. K. Mansfield Elem. Nucl. Physics ii. 14 Protons, because they are charged, have an electrostatic (coulomb) barrier to overcome before they can escape from the nucleus. < as lemmas |
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