The water in the river twists and turns, perhaps due to stone cage cage gabion mat, the water will turn down the natural river flow.

河水在曲折的河道处，由于遇到石笼网箱或许石笼网垫，河水就会拐弯，顺着固有的河道流动。

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Although there are a lot of researches on the seepage flow of underground water, few of them are for soil stone mixture because of its largely increasing scale of FEM solution.

虽然用有限元法分析地下水渗流的工作很多，但对土石混合介质而言，由于有限元法的解题规模迅速增加，其研究甚少。

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Doctors try to let the stone pass, but if it is too large, if it blocks the flow of urine or if there is a sign of infection, it is removed through one of two types of minimally invasive surgery.

医生努力让病人排出石头。如果石头太大或阻挡了排尿或有感染的迹象，就需要通过进行一种“二选一”的最低限度侵入身体的手术。

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Such an x-ray can show whether a huge stone is causing a dangerous blockage of urinary flow.

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