“macroscopic neutron cross section”的概念、定义、翻译、参考文献-科学参考

单词	macroscopic neutron cross section
释义	macroscopic neutron cross section Encyclopedia 理学中子物理释 macroscopic neutron cross section宏观中子截面单个中子同单位体积内的原子核发生某种核反应的平均概率。中子通过物质时，在单位路径上与该物质的原子核发生某种作用的概率，等于中子与靶核作用的微观截面与单位体积内靶核数的乘积，即宏观中子截面。
随便看	common sawflies common saying Common Scores of Huangmei Opera common scouring rush common selfheal common selfheal fruit~spike Common Sense common sense commonsense knowledge commonsense knowledge base common sense morality commonsense reasoning common sign common single mode fiber common snapdragon common source coding common sowthistle common species common speech common spider conch common stock financing common stock issuance price common straight swift common stylized opera movements of the mise-en-scene of roles and extras common subdivisions

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