Edge detection on fiber cross-sectional image by improved Canny operator;
基于棉纤维截面图像的改进型Canny边缘检测
How to get clear fiber cross-sectional image for computer image processing is the key to automatic extraction of fiber characteristic parameters.
特征参数是表征纤维截面形状的主要指标。
A method of segmentation on cotton fiber cross sections based on mask is presented.
针对棉纤维图像预处理提出了一种基于图像掩码的棉纤维截面分割方法,该方法既能够有效地解决纤维粘连问题,又能够去除大面积的背景区域,降低后续处理的数据量,此外,还抑制了边缘检测中的双边缘效应。
The results show that it′ s the effective way to use the fibers with profiled section,spi ral fibers or hybrid fibers to get the thin,light,wide and strong wave-absor bing materials.
介绍了纤维在涂覆型吸波材料和结构型吸波材料中的应用及发展,结果发现,采用异型截面纤维、螺旋形纤维以及不同纤维混杂是得到“薄、轻、宽、强”吸波材料的有效方法。
The Chracteristic of Shaped Fibers and Evaluation of Their Moisture Management Properties;
吸湿排汗类异形纤维横截面特征研究与吸湿排汗性能评估
Based on the experiment, the influences of tool normal rake, chip pulling angle and chip pulling force on the shape and metallurgical structure of the fiber cross section are studied.
通过试验研究了刀具法向前角、拉屑力和拉屑角等对纤维横截面形状和金相组织的影响。
Cross-sectio nal fiber area and maximum fiber width are reliable indexes for muscle function compared with number of muscle fibers.
肌纤维横截面积和最大宽度是反映肌肉功能状态的较为可靠的指标。
The algorithm is applied to the fiber binary image and its efficiency and availability are proved.
实验结果表明，该方法应用在纤维横截面二值图像处理中有简单、快速、实用的效果。
Polyester fibers have a smooth, uniform surface with no striations and are circular in cross section.
聚酯纤维表面均匀光滑,无条纹,横截面呈圆形。
It was found that fibers of circular cross section produce greater cohesion in webs and slivers than do trilobal fibers.
圆形横截面纤维在棉网和棉条中，比三叶形横截面纤维能产生较大的粘着作用。
sampling cross-section [station]
取样横截面[部位]
The fracture surface traverses matrix as well as fibers and interface.
断裂表面横切过基体、纤维和界面。
Insufficient twist, inadequate number of fibers in the yarn cross-section.
捻度不够，在纱截面内纤维根数不足。
Microwave absorbing properties of composites reinforced by irregular carbon fiber
异形截面碳纤维复合材料的吸波性能
Study on transverse section shape of several kinds of animal fiber
动物毛绒纤维横切面形态的比较研究
mean dynamic pressure in a cross-section
横截面内的平均动压
usable cross-section of the test channel
试验流道的可用横截面
nominal cross-section of rope
钢丝绳公称横截面积
nominal cross-sectional area of the cut
切削层公称横截面积
of or relating to a cross section.
属于或关于横截面的。
area of cross section of the main air flow
主送风方向横截面积
Preparation and Properties of Silicon Carbide Fibers with Complex Non-circular Section;
复杂异形截面碳化硅纤维的制备与性能