elongational flow
英
美
拉伸流动
双语例句
- The Investigation on Elongational Flow Properties of Polypropylene Melts for Nonwovens
非织造布专用聚丙烯熔体拉伸流动性能研究 - RHEO-TENSION are important instruments which have been applied in the scientific research and manufacture widely, to study properties of elongational flow, breaking strength and elongational viscosity.
拉伸流变仪是研究聚合物熔体的拉伸流动性、拉伸强度以及拉伸粘度的重要设备，在科研及生产领域有广泛的应用。 - The results showed that the elongational strain rate and the length of the flow channel were two factors affecting product strength.
结果表明，延伸应变速率和延伸流道长度是喷嘴收敛流道影响制品强度的2个因素，而这2个因素与流道收敛角有密切的关系； - The oriented microfibril endowed the great strength increase in the extrusion direction, while to the improvement in the transverse, we thought it was the result of the orientation of the amorphous chains in the transverse elongational flow field.
一维取向微纤结构赋予了片材纵向方向上高力学性能，而对于横向强度的提高，我们认为是横向拉伸力场使非晶区分子链发生取向的结果。 - The computed results show: the orientational distribution function of the uniaxial elongational flow can be extented to apply in fiber spinning;
计算结果表明：适于单轴拉伸流动时的取向函数可以加以扩充用于纺丝过程； - The results of the studies on shear flow ( by using Monsanto Processability Tester, Multispeed Pressurized Mooney Viscometer and Sandwich Rheometer) and elongational flow ( by using Monsanto Tensometer) of short cellulose fiber filled SBR compounds are reported.
本文报道了对纤维素短纤维填充丁苯橡胶的剪切流动（用孟山都加工性能试验仪MPT、多速加压门尼粘度计MPMV和夹心式流变仪）和拉伸流动（用恒拉伸速度的孟山都拉力机）的研究结果。 - Near the channel wall renders a shear flow but at the central area of the channel exits an elongational flow and over there the first normal stress difference is larger than the elongational stress.
在流道中心呈现拉伸流动，而壁面附近则为剪切流动。流道的中心部位存在比拉伸应力更大的第一法向应力差。 - This mixer can make the material bring elongational flow at the high shearing zone, and passed through the zone for many times to gain the good dispersion mixing result.
该混合器使物料在高剪切区产生拉伸流动，并使其多次通过高剪切区，可获得良好分散混合效果。 - The results also showed that the modified Williams-Bird constitutive equation with four parameters is suitable for either shear flow or elongational flow of sesbania aqueous solution.
结果表明，田菁水溶液的剪切流动和拉伸流动都可用改进的Williams-Bird四参数本构方程描述。 - Rheological properties of fibre composite in elongational flow
纤维复合材料在拉伸流动中的流变性质 - Biaxially self-reinforced transparent HDPE pipes extruded from uniaxial elongational flow field
单向拉伸流场中挤出双向自增强透明HDPE管材 - And instantaneous mixing capabilities were characterized in terms of average shear rate, average characteristic shear stress and average elongational flow index respectively.
并分别采用平均剪切速率、平均特征剪切应力以及平均拉伸流动指数等瞬态混合指数表征了组合螺杆的瞬态混合特性。 - The Polymer Vane Extruder, which is newly designed by Prof. Qu Jinping in SCUT, is a novel equipment for polymer processing. Its plasticizing and conveying mechanism is dominated by elongational flow. It can solve the problems existed in the traditional screw extruder.
华南理工大学瞿金平教授最新研制的叶片挤出机，其塑化输运过程主要由拉伸流场支配，可以很好地解决上述问题。