“big-bang nucleosynthesis”的概念、定义、翻译、参考文献-科学参考

单词	big-bang nucleosynthesis
释义	big-bang nucleosynthesis Encyclopedia 理学宇宙的热历史释 big-bang nucleosynthesis大爆炸核合成大爆炸后宇宙膨胀温度降到约10亿度时由质子和中子经聚合反应生成氘、氦、锂等轻元素核的过程。
随便看	dual representation dual resonance dual resonance model dual-roll press formation dual root system dual-rotation friction stir welding dual scalar dual scaling dual scheduling dual semi-group dual semigroup dual sentence dual simplex algorithm dual simplex method dual simplex tableau dual solid dual solution dual space dual spaces dual specificity phosphatase dual-specificity phosphatase dual stack system dual standard form dual star dual statement

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