| 单词 | nuclear force |
| 释义 | > as lemmasnuclear force nuclear force n. Physics a force that acts between nucleons; (now) spec. the strong interaction. ΘΚΠ the world > matter > physics > atomic physics > particle physics > weak or strong force > [noun] > strong force nuclear force1924 1924 E. Rutherford in Sci. Monthly Dec. 574 The forces of attraction and repulsion must balance at a certain distance from the nucleus. Outside this critical point the forces on a positively charged body are entirely repulsive. Certain important consequences follow from this general view of nuclear forces. 1972 Sci. Amer. Oct. 100/2 Although the nuclear force acts between all nucleons, whether they are protons or neutrons, it must overcome the disruptive influence of the electrical repulsion between the positive charges of the protons in the nucleus. 1993 D. Lindley End Physics iv. 107 Physicists called it ‘the strong nuclear force’ a name that reflected how well it was understood; it was a force, it operated within the nucleus, and it was strong. < as lemmas |
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