“density measurement with shadow method”的概念、定义、翻译、参考文献-科学参考

单词	density measurement with shadow method
释义	density measurement with shadow method Encyclopedia 工学阴影法测量密度释 density measurement with shadow method阴影法测量密度利用光在被测流场中的折射率梯度变化（二阶导数）正比于流场气体密度的原理进行密度测量的方法，主要用于高速流场的定性研究。又称傅科刀口法，在光学中是最为简单的一种测量方法。
随便看	dance in Chinese opera dance in Five Dynasty and Ten States Dance In Its Time：The Emergence of An Art Form dance in Song Dynasty dance installation dance in the USA. Dance Knowledge Manual dance master of official ceremonies dance mechanics dance motion picture dance movements dance/movement therapy dance music dance musical or dancical/dansical dance music melody dance narrative dance notation Dance of Bailingque Dance of Baodadinggong Dance of Bayu Area Dance of Bazhan Dance of boating dance of Bohai Dance of Cailianhui Dance of Celestial Being

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。