| 1. | Obtained pre - tight and in the work process pressure distribution , the frictional stress , the elastoplasticity distortion and the stress distributed cloud chart and so on , and has carried on the thorough comparison and the analysis to the result 得到了施加预紧和工作过程中的压力情况,摩擦应力,弹塑性变形和应力分布云图等,并对结果进行了深入的比较和分析。 |