It is analyzed that the head bearing is heavily worn because there is a rather large axial force existing in shielded electric-pump when operating under non-designed flew.

对屏蔽电泵在非设计流量下工作存在较大的轴向力不平衡，造成前端轴承磨损严重进行了分析。

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And the axial force of soil nail in the slope with isometric soil nailing supporting was slightly greater than that in the slope with non-isometric soil nailing supporting.

不等长土钉支护边坡中的土钉轴力总体上要比等长土钉支护边坡稍小。

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