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1)  effective wave number
有效卷曲数
2)  rolled efficiency
卷曲效果
1.
This paper, taking into account the actual production, discusses the effects of the temperature in rolling fiber and the pressure in roller on rolled efficiency by analyzing the fiber mechanical rolling principle and the forming of the rolling.
通过对纤维机械卷曲原理及卷曲的形成过程分析,联系生产实际,着重探讨了卷曲丝束温度、卷曲上下辊压力等过程因素对卷曲效果的影响。
3)  curvature effect
卷曲效应
1.
Taken into account the curvature effects,we build a single-π orbital tight-binding model for armchair toroidal carbon nanotubes, from which the interaction matrix elements have been derived by means of the wavefunction decomposition method.
考虑卷曲效应 ,构造了扶手形单壁碳纳米管环的单π轨道紧束缚模型 。
2.
The band structure model of commensurate double-walled carbon nanotube (DWNT) was built by using tight-binding Hamiltonian with curvature effect included.
采用紧束缚能带理论,利用所提出的考虑卷曲效应的紧束缚能量哈密顿量,建立了公度双壁碳纳米管(DWNT)的能带结构模型;基于碳纳米管(CNT)发射电流与其能带结构的相关性,定量分析了公度DWNT的层间耦合作用对其场发射电流的影响。
3.
The curvature effect on electronic structures of single - wall carbon nanotubes has been studied.
考虑卷曲效应后,研究了单壁碳纳米管的电子结构及其电子结构与管径和螺旋度的关系。
4)  active volume
有效卷
5)  crimp frequency
卷曲数
1.
According to the definition of crimp frequency and crimpness, a testing method of staple fiber' s crimp feature is found and the correctness of this method is proved.
根据卷曲数和卷曲率的定义,提出了一种适合于测试较短长度纤维卷曲性能的方法,并对该方法的准确度和精密度进行了论证。
2.
As the tension of the heat treatment rose,the crimp frequency and the crimp radius of the monofilament went down,the crimp elongation rate went down,the crimp recovery rate and the crimp modulus of the monofilament and multifilament went up.
结果表明:随着热处理张力的增加,单丝的卷曲数和卷曲半径减小,单丝和复丝的卷曲伸长率减小,卷曲弹性回复率增加,卷曲模量增加;随着热处理温度的增加,单丝的卷曲数增加,卷曲半径减小,单丝和复丝的卷曲伸长率减小,卷曲弹性回复率增加,卷曲模量增加;在温度100~120℃且张力较小的条件下进行热处理时,PET/PTT纤维的单丝和复丝的卷曲弹性较好。
6)  degree of crimp
卷曲指数
补充资料:防卷曲层
分子式:
CAS号:

性质:在胶片的背面,用来使胶片两边应力平衡,防止向感光层面卷曲的一种涂层。防卷曲层的主要成分是一些高分子成膜物或具有活性的混合有机溶剂。通常选用明胶加染料的防卷曲层,兼有防光晕作用。适用于印刷、缩微等用的胶片;选用酞酸醋酸纤维素酯的防卷曲层则主要用于电影、照相等的胶片中。

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