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大爆炸核合成
释义
大爆炸核合成
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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。
Physics
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big bang nucleosynthesis
大爆炸核合成
>理论物理学>宇宙学>释义
big bang nucleosynthesis
大爆炸核合成
Astronomy
全称:Big Bang nucleosynthesis。缩写:BBN
大爆炸核合成
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continuous uniform distribution
continuous variable
continuous variable crown control mill
continuous variable dynamic system
continuous variable dynamic system, CVDS
continuous variation
continuous vector bundle
continuous vibration system
continuous vulcanization molding
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continuous wave frequency meter
continuous wave illuminator
continuous-wave interference
continuous wave laser
continuous wavelet transform
continuous wavelet transform,CWT
continuous wave NMR spectrometer
continuous wave radar
continuous wave transponder
continuous whipstock
continuous X-radiation
continuous β-ray spectrum
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