“正电子发射断层成像仪”的概念、定义、翻译、参考文献-科学参考

单词	正电子发射断层成像仪
释义	正电子发射断层成像仪 Encyclopedia 工学医用核显像设备释 positron emission tomography正电子发射断层成像仪对注入病人体内的正电子药物发生正负电子湮灭过程产生的一对0.511兆电子伏的γ光子进行采集断层成像，并且提供三维图像的一种医用核显像设备。
随便看	tensor of rank n tensor of torsion tensor of type tensor of type (p,q) tensor of valence n tensor operation tensor permeability tensor perturbation tensor power tensor product tensor product algebra tensor product functor tensor product norm tensor product of algebras tensor product of chain complexes tensor product of distributions tensor product of linear mappings tensor product of mappings tensor product of matrices tensor product of modules tensor product of operators tensor product of representations tensor product of sheaves tensor product of spaces tensor product of von Neumann algebras

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。