It is analyzed that the head bearing is heavily worn because there is a rather large axialforce 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。
2
And the axialforce 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.