“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	supplementary tetrahedron Supplementary Textbook Series for Each Subject in Primary School supplementary trihedral angle supplementary unit supplementary variable method supplementary vector supplementary verification supplementation-equal polygons Supplementation to Analytical Dictionary of Characters Supplementation to Collection of Oracle Bone Inscriptions supplemented supplemented algebra Supplemented and Revised Works of Nanxi Opera supplemented subspace supplementing and boosting formula supplementing homomorphism supplement of dictionary Supplement of Geometry Optics Supplement of Textual Research on Porcelain's Origin and Development Supplement of Yuefu Ci-poems Supplement to Classified Case Records of Celebrated Physicians Supplement to Classified Compendium of Ancient-Style Literary Compositions Supplement to Comprehensive Study of Historical Documents Supplement to Cottage Studio’s Excellent Collection of Ci-poetry with Notes and Commentary Supplement to Grading of Painters

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。