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。
Using image analysis technology, nonwovens' structure parameters, such as the pore size, pore shape, fiber orientation distribution and so on, were obtained in this paper;
利用计算机图像处理技术，提取了孔隙尺寸、孔隙形状和纤维取向分布等直观表达非织造纤维材料结构的参数；
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。
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