The hot extrusion resulted in that the distribution of the whiskers was along the hot extrusiondirection, and the mechanical properties of the materials were improved.
此外，热挤压变形导致晶须沿挤压方向排列，提高了材料的力学性能。
2
This paper analyzed the mechanism and change direction of the extrusion effect with a model of matching between seekers and vacancies.
通过一个搜寻者与岗位空缺的匹配模型来分析挤出效应的发生机理及其变动趋势。
3
Side-Direction extrusions with expansion Chambers have been conducted by using metal lead to simulate the radial extrusion with expansion chamber on CASTEX machine.