指出单纱强力不匀是产生经纱断头的主要原因。
Single end strength coefficient of variability is the main reason of breakage end.
本文从电子单纱强力仪的测量原理出发，说明了对仪器进行检定评估的要点和方法。
Based on the measuring principle of the electronic yarn strength, we discuss the check and evaluation method for the tester.
IF QI模型机理性强、自变量少、形式简单直观，而且与单纱强力、纺纱均匀指数呈正相关。
The model of IFQI has many advances, such as explicit mechanism, few independent variables, simple and intuitive, having positive relative with yarn strength and spinning consistence index and so on.
以棉纤维原料品质与成纱单纱强力所组成的系统为灰色系统，并对这一系统采用灰关联方法进行了分析。
We have found that the relationship between the cotton fiber quality and the yarn strength can be modeled as a gray system.
经过分析 ，认为第一种小断纬是因单纱强力不同的漂白纱混批造成的 ，第二种小断纬则是刺毛铁皮刺高所引起。
The first one is considered to bleached yarn of different single yarn strength, and the other is considered to barb height of tin fillet.
这一规律与传统生产实践中人们的认知感相同，证明灰关联分析是棉纤维原料品质与成纱单纱强力因素分析的较佳方法。
The findings are consistent with practical observations, indicating that the gray system analysis is an effective method for parametrical analysis of yarn strength.
在复合纱线反向加捻的情况下，通过试验分析了复合纱线断裂强力、断裂伸长率与单纱捻度、复合纱线捻度之间的关系。
With twist-against-twist composite yarn, the correlation between breaking strength, breaking elongation ratio and twist of single yarn, twist of composite yarn are analyzed.
测得其的绞纱品质指标(csp)和单纱相对强力(RS)。
Determining the quality indexes (CSP) of the yarn in Hank and its relative tensile strength (RS).
文章通过一组不同的预加张力的比对试验，探讨预加张力对单纱断裂强力的影响。
The paper studied how pre-tension affect single-strand breaking strength, through a series of comparision experiment of different pre-tension.
用于测定棉、毛、麻、包芯纱的单根纱线及合成纤维长丝、变形丝的断裂强力和断裂伸长率。
Used for testing breaking tenacity, elongation at break of single yarn made of cotton, wool, jute, core-spun yarn etc, at the same time including synthetic fibre filament, textured yarns.
在复合纱线反向加捻的情况下，通过试验分析了复合纱线断裂强力、断裂伸长率与单纱捻度、复合纱线捻度之间的关系。
With twist-against-twist composite yarn, the correlation between breaking strength, breaking elongation ratio and twist of single yarn, twist...
在复合纱线反向加捻的情况下，通过试验分析了复合纱线断裂强力、断裂伸长率与单纱捻度、复合纱线捻度之间的关系。
With twist-against-twist composite yarn, the correlation between breaking strength, breaking elongation ratio and twist of single yarn, twist of composite yarn are an...
用于测定棉、毛、麻、包芯纱的单根纱线及合成纤维长丝，变形丝的断裂强力和断裂伸长率。
Used for testing breaking tenacity, elongation at break of single yarn made of cotton, wool, jute, core-spun yarn etc, at the time including synthetic fiber filament, textured yarns.
用于测定棉、毛、麻、包芯纱的单根纱线及合成纤维长丝，变形丝的断裂强力和断裂伸长率。
Used for testing breaking tenacity, elongation at break of single yarn made of cotton, wool, jute, core-spun yarn etc, at the time including synthetic fiber filament, textured yarns.
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