STRUCTURAL VARIATIONS OF HOLLOW SPINDLE WRAP SPUN YARNS

来源 :东华大学学报:英文版 | 被引量 : 0次 | 上传用户:Monalisacode
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The structure of a hollow spindle wrap spun yarn depends greatly on the steadiness of bindertension and of balloon rotation.The two commonly used binder bobbin forms,the cop type andthe flanged type,both as sources of spinning condition fluctuation,are ex
其他文献
我国已建、在建众多的复杂水工混凝土结构工程,在发挥巨大经济、社会效益的同时,其安全服役直接影响社会的稳定。开展"设计-施工-运行"为一体的水工混凝土结构全寿命服役性态诊
Thirty-six Chinese cottons were investigated for their physical properties using ASTM stand-ard test methods. Conventional methods using stelometer, fibrograph,
Chlorination occurred simultaneously with oxidationwhen wool was treated by chlorine-containing reagents.The adsorbable organic halogens(AOX) compounds were pro
This paper deals with a binocular 3-D computer vision system based on the hierarchicalmatching of edge features, Frei and Chen operator is used to extract the e
Najar能量法定义了损伤耗散能和无损应变能,并通过两者的比值确定了混凝土单轴受压情况下的损伤变量。该方法原理清晰,但不能在宏观上很好地描述混凝土单轴受压破坏的实际过
介绍了杭州湾跨海大桥南岸接线高速公路工程及区内深厚软基基本情况,通过前期先导试验段研究提出了深厚软土地基处理的原则性设计方案及其精细化设计计算方法、施工工艺和施
<正> 凤眼莲(Eichhornia crassipes)为雨久花科凤眼莲属浮水草本植物。凤眼莲属有8种植物,在我国只有凤眼莲1种,关于其在未污染环境条件下的核型,国内尚未见报道,因此,我们对
This paper presents a method to measure the spontaneous extension of oriented PET fibredirectly during crystallization by twice annealing (constant-length and f
目前边坡稳定性分析方法主要有刚体极限平衡法、有限元极限平衡法以及有限元强度折减法3种.为了分析这3种方法以及不同屈服准则在边坡稳定计算中的差异性,以南水北调工程中某典