The fiber orientation of fiber suspension through two dimensional curved expansion duct is numerically simulated.
本研究数值模拟了弯曲扩张通道纤维悬浮流中的纤维取向分布。
A certain degree of free fibrillar structure was observed on the fiber surface due to the sheath structure of the fiber subjected to the greater drawing and orientation.
纺丝过程中纤维皮层结构受到更大的拉伸取向作用，并在纤维表面出现一定游离原纤化结构。
It was found that the C-scan image of a ply interface contained mostly the fiber orientation information of the two neighboring plies, with that of the upper ply often showing more prominently.
发现铺层界面的C扫描图大都包含两相邻铺层的纤维方向信息，而上铺层的信息显示更明显。
The more attention was paid for the effects of matrix, interface and fiber orientation on stress transfer and stress distribution in composite.
研究中主要讨论了基体、纤维和界面的力学性能以及纤维位向的变化对应力传递和应力分布的影响。
X-ray diffraction techniques were used to measure the degree of crystallinity and the orientation of flax fiber during retting.
采用X射线衍射法研究温水浸渍法脱胶和酶法脱胶过程中亚麻纤维结晶度、取向度的变化情况。
DTI fa maps and DEC maps displayed the orientation and anisotropy of white matter fiber in infarct area.
DTI FA值图及DEC图可以显示卒中病人梗死区白质纤维的方向与各向异性程度。
While polyester fiber is subject to different draw ratio and heating temperature during high speed spinning, its original molecular orientation and crystallinity of polyester fiber are changed.
聚酯在高速纺丝过程中，施以不同的拉伸倍数与温度，会造成纤维结晶度与取向度的变化，从而影响纤维的物理性能。
The results showed that the fiber orientation distribution was mainly dependent on the shape of the cavity, fiber contents and molding condition.
结果表明，纤维取向分布主要取决于模腔几何形状、纤维含量和注射工艺条件等因素。
An image analysis system is designed for the measuring of fiber length distribution and fiber orientation distribution in three dimensions. The detail of programming method is written up.
为纤维增强混凝土中纤维的长度分布和三维取向分布设计了图像处理系统，详细叙述了图像处理系统的设计方法和编程思想。
Attention was paid on how to lower the production costs in the processing of thermosetting plastics, which covered the fiber orientation, removal of burr and sprue runner material loss.
由于纤维取向、去除飞边和流道料损失等是热固性塑料加工中影响成本的主要问题，故着重介绍了降低上述费用的办法。
The changing regularity of the deformation and compliance of resin matrix composites with the fiber orientation has been discussed.
讨论了树脂基复合材料的柔度和变形随纤维方向的变化规律。
The influences of the amount and orientation of pretreatment polyester short fiber on the physical properties of the reinforced tread and its mixing characteristics were investigated.
研究了预处理聚酯短纤维用量、取向对其增强胎面胶混炼特性及物理机械性能的影响。
Results showed that the flexural strength of ESMC parts was different at different direction of fiber orientation.
研究表明制品在各流动方向上的弯曲强度有很显著的差别。
The formation and the change of crystallinity, orientation and super structure of PET fiber during the spinning process were investigated by mean of FRS XRSA, SAXS and DMA.
应用FRS-XRSA、SAXS、DMA等研究了涤纶短纤维在纺丝及后处理过程中的结晶、取向与超结构的形成与变化。
The effect of the fiber orientation in non-crimp fabrics on the reinforcing effectiveness of the concrete column cylinders is discussed.
探讨了织物纤维取向不同对系统增强效果的影响。
Some common applications include measuring the structural integrity of white matter, mapping white matter fiber orientation, and tracking white matter pathways.
常见的应用包括测量白质结构的完整性、绘白质纤维走向，以及追踪白质路径。
The results showed that the extrusion speed had effects on the irregularity of cross section, surface morphology, profile degree, sonic orientation and compactness of PAN fiber.
结果表明：喷丝速度对PAN纤维截面的规整性、表面形貌、异形度、声速取向和致密性等均会产生影响。
It was concluded that the interlaminar tensile strength of the composite is dominated by the bonding strength of the interface between fiber and matrix, not by lay-up orientation.
结果表明：该复合材料层间拉伸强度较少受到铺层取向的影响，而由纤维与基体的界面结合强度所控制。
The results of geometrical nonlinear analysis show that the effect of layer orientation on the strength of fiber-winding case is the most significant factor.
本文压力容器几何非线性分析的结果表明铺层方向是影响纤维缠绕壳体强度的最大因素。
There was a positive relevance between crystallinity or orientation of hair fiber with breaking strength or strain at break.
头发纤维的结晶度、取向度与断裂强度、断裂伸长率呈正相关。
The results showed that the orientation degree of the fiber was raised and the water flux was reduced when the spinning speed was increased;
在总拉伸倍数不变的前提下，随着凝固浴拉伸倍数的提高，纤维的取向度和水通量都减小；
The practical fiber ODFs of nonwoven fabrics with 4 different processing methods are measured and the data are compared with that of fiber orientation distribution measured by microscope projector.
实际测定了四种不同加工方法的非织造布纤维取向分布函数，并将数据与显微投影法测得的纤维取向分布实测数据进行了比较。
The result shows that vibration can improve the dispersion and orientation of glass fiber effectively and the mechanical properties of composites.
实验表明，振动可以有效地改善玻纤在树脂基体中的分散取向状况，提高复合材料的力学性能。
The effects played by transverse shear deformation, panel geometric parameters, total number of plies, fiber orientation, and initial geometric imperfections are studied.
讨论了横向剪切变形，曲板几何参数，铺层数，铺展方式和初始几何缺陷等各种参数变化的影响。
Spunbonded fiber has more even fiber diameter and higher molecular orientation than that of melt blown fiber.
纺粘法纤维取向度比熔喷纤维高，纤维均匀。
The article reviews the development trend of world chemical fiber industry as well as the applications and research orientation of polyester fiber. Several new types of modified polyester fiber...
文章分析了世界化纤工业的发展趋势，并较系统地介绍了聚酯纤维的应用现状及研发方向，同时还介绍了几种新型的改性聚酯纤维及其使用领域。
Morphology of functional polysiloxane film and their orientation on fiber have been observed and studied by an atomic force probe microscope (AFM) and other instruments.
用原子力探针扫描电镜AFM等仪器对聚硅氧烷的膜形态及其排列方式作研究。
The orientation and crystallinity of the PET fibers were measured by sonic and X-ray diffraction. The feature of modulus-strain curves were discussed from the fiber structure and applications.
通过声速法和X射线衍射实验测试纤维的取向和结晶，结合纤维结构及纤维应用讨论了两种PET纤维的模量-应变曲线特点。
The effects of grey yarn pre-orientation degree, drawing temperature and drawing speed on the strength variable coefficient of polyester staple fiber are studied.
探讨了原丝预取向度、拉伸温度以及拉伸速度对涤纶短纤维强度变异系数的影响。
The effects of grey yarn pre-orientation degree, drawing temperature and drawing speed on the strength variable coefficient of polyester staple fiber are studied.
探讨了原丝预取向度、拉伸温度以及拉伸速度对涤纶短纤维强度变异系数的影响。
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