“R value in electron-positron annihilation”的概念、定义、翻译、参考文献-科学参考

单词	R value in electron-positron annihilation
释义	R value in electron-positron annihilation 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	checkvalve Cheddar cheese Chedeng carriage-lantern performance Cheeger constant Cheeger isoperimetric inequality cheek Cheeloo University cheer Cheerchen River Cheerful Notes and Melancholic Notes cheery cheese cheetah Che Fu Che Gong Che Guevara Chegushan Che Hongan Cheikh Anta Diop cheiropleuria ferns Chejiang Dongzhai Cheju-do Cheka chelant chelate

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