Nuclear Physics. Of a mass of fissile material: less than the critical mass (cf. critical, adj. 4b). Also: relating to or involving such masses.
| 单词 | θ79730 |
| 释义 | the world > matter > physics > atomic nucleus > nuclear fission > [adjective] > less than critical mass (1) subcritical1945 Nuclear Physics. Of a mass of fissile material: less than the critical mass (cf. critical, adj. 4b). Also: relating to or involving such masses. |
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