“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	Ten Laws of Conservation Tenma ten major strategies on Chinese environment and development Ten Mathematical Classics ten-membered ring Ten Military Commissioners of Tianbao Period ten most famous traditional chinese flowers Ten Mysterious Gates Tennessee River Tennessee River Regional Plan Tennessee State Tennessee Valley Authority，TVA Tennessee Valley Water Projects Tennessee Williams tennessine tennis tennis-ball theorem tennis court Tennis Court Oath Tennis for Two tennis of Summer Deaflympics tennis of Summer Special Olympics tennis table tennis throwing of Summer Special Olympics Tennnou to seppun

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