“非定常空气动力学”的概念、定义、翻译、参考文献-科学参考

单词	非定常空气动力学
释义	非定常空气动力学 Encyclopedia 理学气体动力学释 unsteady aerodynamics非定常空气动力学空气动力学的一个分支，所涉及的空气流动随时间变化，且作用在物体上的气动力和力矩亦随之变化。
随便看	The matching principle The Mathematical Analysis of Logic：Being An Essay Towards A Calculus of Deductive Reasoning The Mathematical Theory of Optimal Processes the mathematical theory of optimal processes thematic activity in kindergarten Thematic Apperception Test thematic atlas thematic chart thematic conceptual matrix thematic decision of mega project thematic dictionary thematic element data acquisition thematic geographic information system thematic geological survey thematic guide thematic map thematic map color index thematic map content design thematic map mathematical model thematic mapper，TM thematic map structure pattern thematic map symbol thematic map symbolization thematic photography thematic relation

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。