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

单词	density measurement with schlieren method
释义	density measurement with schlieren method Encyclopedia 工学密度测量释 density measurement with schlieren method纹影法测量密度利用光在被测流场中的折射率梯度正比于流场的气体密度的原理对密度进行测量的方法。
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