“nano-structure on surface with ion beams”的概念、定义、翻译、参考文献-科学参考

单词	nano-structure on surface with ion beams
释义	nano-structure on surface with ion beams Encyclopedia 工学〔纳米科学中核技术〕释 nano-structure on surface with ion beams离子束表面纳米化通过离子束表面改性技术，实现块体材料表面纳米化的技术。
随便看	principal axis solution principal axis transformation principal-axis transformation principal band principal base principal bending moment principal block principal branch principal bronchus principal bundle principal bundle connection principal category principal cell principal character principal circle principal class principal coefficient of contraction principal cohomology class principal coincidence curve principal component principal component analysis principal component analysis and singular value decomposition principal component analysis (PCA) principal component analysis, PCA principal component analysis,PCA

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。