“PTAS”的概念、定义、翻译、参考文献-科学参考

单词	PTAS
释义	PTAS Mathematics ＞运筹学＞组合优化＞释义 polynomial-time approximation scheme (PTAS)多项式时间近似方案
随便看	Spin-off spin of photon spin of the nucleon spin-OLED spinomesencephalic tract spinon spin on glass spin operator spinor spinor algebra spinor analysis spin orbital spin orbit coupling spin-orbit coupling spin orbit coupling force spin-orbit coupling force spin orbit interaction spin-orbit interaction spin-orbit resonance spin-orbit scattering spin orbit splitting spin-orbit splitting spin-orbit torque effect spin-orbit transition spinor bundle

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。