the mass defect of an atomic nucleus divided by its mass number (or sometimes by its atomic weight), which effectively represents a measure of…
| 单词 | θ79791 |
| 释义 | the world > matter > physics > atomic nucleus > [noun] > sum of protons and neutrons in mass > fraction (1) packing fraction1927 the mass defect of an atomic nucleus divided by its mass number (or sometimes by its atomic weight), which effectively represents a measure of… |
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