大家在查：硬化系数真应力空气发生器引擎测试双流体模型成形极限图时效现象溶化作用扩展位错钒合金

拉胀

拉胀

拉胀

1

Now tuck the pelvis under and press forward from the hips until you feel a stretch along the front of the hip and thigh .

骨盆前倾，向前压髋，直至髋部至大腿的前部产生拉胀感。

2

Feel the stretch along the front of the thigh of the bent leg .

腿部弯曲时，大腿的前部要有拉胀感。

4

This paper also put forward some methods of these accessories with drawing and bulging in the process of calculating forming .

提出了计算成形过程中有拉胀成形性质的该类零件的方法。

6

You should feel a stretch in the middle of the calf .

在做此动作时，小腿的中部要有拉胀感。

7

Experiment on Performance of Magnesium Alloy Sheet in Cup Drawing and Drawing-Bulging

镁合金板拉深及拉胀复合成形性能实验研究

8

Technological Progress in Sheet Metal Stamping

金属板料拉胀成形工艺的进展

9

Advances in research on auxetic materials

拉胀材料研究的进展

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