stress-relaxed area

When the size of neck was big enough, break occurred at the stress collection area of the cage on the tension side.

而当假体颈部尺寸足够大时（4号），假体的断裂发生在张力侧中空部分融合小孔的应力集中区。

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The tensile strength of rock is the ability to resist tensile stress in the rock specimen as a role of external load and ultimate load in the tensile failure of rock specimen with pull-sectional area.

岩石抗拉强度是指岩石试件在外荷载的作用下抵抗抗拉应力的能力，为岩石试件在拉伸破坏时的极限荷载与受拉截面面积的比值。

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According to the deformation of shear spinning on conical workpieces, the stress and strain has been analyzed and the new deformation mechanism has been put forward that the forming area of shear spinning should be divided into tension bending zone and rolling zone.

根据剪旋过程的实际情况进行了应力应变分析，对剪旋变形机理提出了新的见解，将剪旋变形区分为拉弯区和辗压变形区。

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Osteoblasts and osteoclasts: Two groups showed clear signs of stress and tension zone area.

成骨细胞破骨细胞数两组均呈现明显的压力区和张力区。

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With the increase of friction coefficient, the area of high temperature zone and the stress at the inlet of the corner increased;

随着摩擦系数增大，核心高温区面积增大，转角入口区的应力也有所增加；

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