“harmonic ratio”的概念、定义、翻译、参考文献-科学参考

单词	harmonic ratio
释义	harmonic ratio Mathematics ＞拓扑学与几何学＞射影几何学·仿射几何学＞释义 cross ratio; harmonic ratio交比 harmonic ratio调和比
随便看	hyperspherical methods hyperspherical polynomial hypersplenism hyperstability hyperstaticity hyperstereoscopic image hypersthene hypersthene achondrite hyper-Stonian space hyperstrange particle hyperstring hyperstrip hypersubspace hyper-surface hypersurface hypersurface of simultaneity hypersurface of the second class hypersurface of the second degree hypersurface singularity hypersurface-type hyper surfactant hypersyn motor hyper tableaux hypertangent hypertelescope

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。