“正负电子湮没中的R值”的概念、定义、翻译、参考文献-科学参考

单词	正负电子湮没中的R值
释义	正负电子湮没中的R值 Encyclopedia 理学粒子物理学释 R value in electron-positron annihilation正负电子湮没中的R值正负电子对撞产生强子的零阶总截面与产生轻子对的零阶截面之比。
随便看	repair the old as classically matching repair works repair works construction reparability reparameterization reparametrization reparametrization condition Repartimiento repartition Repast Repatimiento de Mercancias repatriation and rehabilitation of POW repatriation of Japanese POWs in China repayment repayment formula repdigit repeatability repeatability coefficient repeated repeated combination repeated definition repeated difference repeated differential repeated differentiation repeated division

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