“Euler number”的概念、定义、翻译、参考文献-科学参考

单词	Euler number
释义	Euler number Mathematics Another name for e, the base of the natural logarithms. Chemical Engineering A dimensionless number, Eu, that represents the relationship between pressure drop due to friction and inertial forces in a moving fluid in a system such as in a pipeline. $E u = \frac{Δ p}{ρ v^{2}}$ where Δp is the pressure drop due to friction, ρ is the density, and v is the velocity. It is named after Swiss mathematician and physicist Leonhard Euler (1707–83).
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