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- The effects of spining temperature,quenching air,stretching ratio on the tenacity of the filament are also studied. 探讨了纺丝温度、冷却条件、单丝纤度、拉伸倍数等主要工艺条件对丙纶高强丝强度的影响。
- The results show that stretching ratio,stretching temperature,casting conditions and APC system greatly influence the uniformity of film profile. 结果表明,不同拉伸比、拉伸温度、铸片条件及APC系统的控制方式对厚度偏差影响较大。
- The results show that the optimal bottle performance requires modified screw, processing parameter, parison design and stretch ratio. 结果表明,为了得到理想的制品外观和性能,需要对挤出螺杆、加工工艺参数、型坯设计和拉伸比进行改进。
- In addition, influence of stretch ratio and starch content on mechanical properties of PVA/starch films were researched by tensile testing. 另外,通过力学性能测试分析了拉伸倍数及淀粉含量对制品薄膜力学性能的影响。
- Did the pulling test in one dimension then obtained the tensile destructive load,stretch ratio,Lagrange stress,Cauchy strain of the above three kinds of cartilage. 以一维拉伸的方法得出了肩髋膝关节软骨的破坏载荷、伸长比、Lagrange应力、Cauchy应变等。
- A kind of high strength and high modulus fibre was prepared by means of plasticized melt spinning of high molecular weight polyethylene(HMWPE) with wax blend and high stretch ratio. 采用石蜡增塑高相对分子质量PE后纺丝并经高倍拉伸制备高强高模纤维。
- Study on the jet stretch ratio by wet-spinning 湿法纺丝凝固负牵伸的研究
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- The mirror fogged up with the steam. 镜子因蒙上水气而模糊不清。
- Effect of stretching ratio on properties of colored PET drawn yarn 拉伸倍数对有色涤纶牵伸丝性能的影响规律
- The engines are driven by steam. 这些发动机是由蒸汽驱动的。
- Parents must let children blow off steam sometimes. 做父母的有时必须让孩寸们吵吵闹闹,发泄发泄。
- The movement continued to pick up steam. 这场运动继续在加速进行。
- The place used to be a stretch of barren land. 早先这里是一片不毛之地。
- Stretching out, he caught the child before it fell. 那小孩摔倒前,他伸手抓住了他。
- In1768 the first steam engine appeared. 在1768年出现了第一部蒸汽机。
- When water boils it turns into steam. 水沸腾而变成蒸汽。
- Can you work for six hours at a stretch? 你能不能不休息连续工作6小时吗?
- The lorry skidded on a stretch of black ice. 货车在薄冰路面上打滑。
- Ice, snow and steam are different forms of water. 冰、雪和蒸汽是水的不同形态。