“IBF”的概念、定义、翻译、参考文献-科学参考

单词	IBF
释义	IBF Encyclopedia 文学〔国际出版组织〕释 International Booksellers Federation; IBF国际书商联合会国际性书商行业组织。简称IBF。工学离子束抛光释 ion beam figuring; IBF离子束抛光离子束抛光采用被充电的高能原子或离子（离子的质量较原子质量更大，因而可获得更大的动能），在真空状态下由离子枪射向工件，材料在离子束的轰击下实现去除。
随便看	negative jump negative K group of a ring negative K-group of a ring negative K-theory negative kurtosis negative leap second negative lens negative life event Negative likelihood ratio negative likelihood ratio negative limit point negative limit set negative list approach to foreign investment administration negative list management negative logic negatively definite negatively definite form negatively definite kernel negatively definite matrix negatively definite quadratic form negatively graded module negatively invariant subspace negatively oriented base negatively pressurized irrigation negatively semi-definite

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。