When the flow intensity is high, the transport rate of bed load as given by Einstein formula might be too small.

在水流很强时，爱因斯坦公式所给出的推移质输沙率有可能偏小。

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When the Einstein logarithmic resistance formula is used to calculate the resistance of sidewall and bed flow respectively, the closure problem of equation group can be solved.

将分别对应于边壁和床面的爱因斯坦阻力公式应用阻力计算中，可以解决方程组不闭合的问题。

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Einstein's formula reveals the energy in nuclear reactions that convert matter into pure energy--something physically impossible with chemical reactions.

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