给出了带材多辊连续拉伸弯曲时纵向延伸率的计算方法。
The results show lhe method is suitable for the calculation of elongation.
东华大学碳纤维工程实验室需一连续拉伸装置，其工作环境有温度和压力要求。
Donghua University Carbon Fiber Engineering Laboratory needs a continuous stretching devicer, which works in environment of certain temperature and pressure.
在牵伸过程中连续拉伸长丝，并将其卷绕起来，长丝的强度和弹性会因此而提高。
The process of drawing irreversibly stretches the spun filaments and winds up the stretched yarn. The strength and recoverable extensibility are thereby increased.
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