“臭氧-氧循环”的概念、定义、翻译、参考文献-科学参考

单词	臭氧-氧循环
释义	臭氧-氧循环 Encyclopedia 理学查普曼机制释 ozone-oxygen cycle臭氧-氧循环大气中的臭氧在地球平流层中不断再生同时将紫外辐射转化为热量的过程。因该化学反应过程中主要涉及氧气、臭氧、氧原子以及紫外辐射，故称。
随便看	principal axis of strain 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

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。