所得结果对于解决生活中常见的流体动力学问题有一定实际意义。
The interesting results obtained in this article are for answering the general questions about the fluid dynamics in the life.
分配问题是现实生活中常见的经济问题之一，但现在没有一个较好的解决方法。
The problem of allocation is one of the common problems of economy. But no perfect solution has been found.
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