The slip fracture plane with minimum safety coefficient is the most dangerous one .
用条分法分别确定出抗滑安全系数，安全系数最小的就是最危险滑裂面。
On the basis of above experiment, fracture mechanism of X60 over-heated HAZ was given using the theory of slip line field.
在上述实验结果的基础上，采用塑性滑移线场理论，提出了X60过热区在不同服役温度下的断裂机理。
The research advances about die swell, the reduction of friction between die wall and polymer melt, wall slip and melt fracture in polymer extrusion are described in the paper.
对有关挤出胀大、减粘降阻、熔体破裂及壁面滑移的研究进展进行了综述，指出气辅挤出技术是解决以上问题的有效方法。
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