实验及计算表明：常用的斯托克斯公式仅适应于颗粒沉降雷诺数较小的情况；
The experiments and calculation indicate that the common Stokes formula is only suitable to the situation with small grain settling Reynold number.
由斯托克斯准数为1／16导出的临界流速值，只有在纯理论研究的计算上才具有意义；
The critical velocity of flow gotten by Stokes'number 1/16 only had its significance in theory.
由斯托克斯准数为1／16导出的临界流速值，只有在纯理论研究的计算上才具有意义；
The critical velocity of flow gotten by Stokes'number 1/16 only had its significance in theory.
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