“幂等半群”的概念、定义、翻译、参考文献-科学参考

单词	幂等半群
释义	幂等半群 Mathematics idempotent semigroup幂等半群
随便看	half-altitude triangle half-angle half angle formula half-angle formula half-angle theorem half-axis half-ball half-bearing half Bessel function half-boundedness half-bounded operator half cardigan stitch half cell half chair conformation half-chair conformation half-closed interval half-closed liner completion half-closed open hole completion half cocoon half-coded field of view half concentric optical cavity half-concentric optical cavity half-concentric resonator half-concentric resonator, hemi-concentric resonator half-confocal cavity

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。