draw ratio 牵引比
natural draw ratio 自然拉伸比
maximal draw ratio 最大拉伸比
spin-draw ratio 纺丝拉伸比
Draw Ratio of Screw 螺杆长径比
residual draw ratio 残余延伸比
pre-draw ratio 预拉伸倍数
cold-draw ratio 冷拉伸倍数
And also effect of spinneret draw-ratio on fibre aggregated structure and the properties was discussed.
分析喷丝头拉伸比对纤维的聚集态结构及性能的影响。
The practical experiments showed that fiber spinnability was optimized when spinneret negative draw ratio was - 73 %.
工业化试验表明:当喷丝头负拉伸率为- 73%时,纤维可纺性达到最佳状态。
The longitudinal yield strength and the Young′s modulus increase with the draw ratio.
纵向屈服强度和模量随拉伸比增加而提高。
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