“α-source”的概念、定义、翻译、参考文献-科学参考

单词	α-source
释义	α-source Encyclopedia 工学放射性同位素源释 α-sourceα放射源用α衰变放射性核素制成的，以发射α辐射为主的放射源。理学气体辐射化学释 α-sourceα源用α衰变放射性核素制成，以发射α射线为主要特征的放射源。又称α放射源。 Chemistry ＞放射化学与辐射化学＞辐射化学＞释义 α-sourceα放射源＞放射化学与辐射化学＞辐射化学＞释义 α-sourceα源
随便看	positive definite positive definite bi linear form positive definite bi-linear form positive definite closed form positive definite form positive definite function positive definite functional positive definite Hermitian matrix positive definite inner product axiom positive definite kernel positive definite matrix positive definiteness positive definite operator positive definite potential positive definite product positive definite quadratic form positive definite scalar product positive definite sequence positive definite solution positive definite space positive definite tensor positive definte rational fanction positive deviation positive diffeomorphism positive diffeomorphisms

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。