... const N u L F u L F e m m m m p p p p 2 2 2 2 (Force scale ratio) 牛顿数(Newton number) 牛顿数相等是模型和 原型中流动力学相似 的充要条件。 相似倍数(Scale ratio) :上述比例常数的统称。
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A large number of products were axed in the process, including the Newton.
包括Newton在内的很多产品在此过程中被砍掉了。
A number of astronomical observations and experimental result were known to Newton when he first tried to understand the dynamics of bodies.
当牛顿首先试图去了解天体的力学问题时,他已经知道了许多天文的观测及实验结果。
It is generally obtained by the experimental method, namely using Newton cooling formula to get tube outside heat transfer coefficient, then get the tube outside Nusselt number.
一般通过实验的方法求得,即运用牛顿冷却公式求出管外对流换热系数,进而求得管外努谢尔数。
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