contracted tensor是什么意思

用法例句

A set of experiments was designed to study the relationship between expansion deformation force, axial length reduction, wall thickness reduction, tensile strength /yield strength of expansion pipe and model angle of expansion tool and expansion rate.

文中通过一组试验,比较详细地研究了膨胀管膨胀变形力、膨胀后套管轴向缩短量、膨胀后套管壁厚减小量、膨胀后套管的抗拉强度、屈服强度与膨胀工具模角及套管膨胀率的关系,得到了它们之间相互制约的变化规律。