Through a lot of experiments and analysis, it was pointed out that the twist number of steel wire in torsion test decreased gradually with increasing axial tension load.

本文通过大量的试验和分析，得出钢丝扭转试验时，随着轴向拉力负荷的增加，其扭转次数趋于递减的变化过程。

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A photoelastic study for the viscoelastic stress-concentration factors in bars with a round hole under axial tension load, using self-made viscoelastic materials is presented in this paper.

本文利用自制的光粘弹性材料，用光弹性法研究了在轴向拉伸荷载作用下带有圆孔的杆件中的粘弹性应力集中系数。

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Virtual temperature load method to adjusting the tension force in the cable is proposed, and its computing procedure and iteration expression are given.

提出了斜拉桥调索计算的斜拉索虚拟温度荷载法，给出了该方法的计算流程和迭代表达式。

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