断裂比强度

棉花纤维5项指标分析表明，施用氨基酸有机肥在2006年对纤维品质没有显著影响，但2007年对断裂比强度和伸长率有显著影响。

Fibre quality analysis indicated that fibre quality was not significantly affected by application AAF in 2006 , but fibre strength and elongation were significantly affected in 2007 .

强力仪测定棉纤维断裂比强度的一致性研究

A Study on Consistency of Cotton Fibre Specific Breaking Strength by Different Tensile Testers

探讨HVI测试棉纤维断裂比强度的影响因素。

Effect factors of cotton fiber breaking tenacity tested by HVI were discussed .

遮阴会降低纤维断裂比强度、纤维伸长率、成熟度和马克隆值。

Shading could decline fiber intensity , elongation , uniformity and micronaire .

断裂比强度的竞争优势可高达15%。

The fiber strength of competitive advantage could be as high as 15 % . 5 .

纤维断裂比强度随铃龄增大而升高；相同铃龄随温度下降断裂比强度降低。

While fibre break strength was increased with cotton boll age , it was reduced when temperature dropped .

本文就各种强力仪测定棉纤维断裂比强度指标具有一致性的问题进行研究。

In this paper , the problem of consistency is investigated for the specific breaking strength of cotton measured on different tensile testers .

断裂比强度除了与纤维上半部平均长度、伸长率有极显著关系外，和铃重、衣分也呈极显著的负相关。

The fibre specific breaking strength was also significantly correlative with fiber elongation , and presented significantly negative correlation with boll weight and lint percentage .

结果表明：回潮率对锯齿棉断裂比强度的影响较为明显，相对湿度次之，测试次数影响最小；

The result shows that regain effects saw ginned cotton breaking obviously , the next is relative humidity , and the last is test number .

通过正交试验分析了回潮率、相对湿度和测试次数三个因素分别对锯齿棉和皮辊棉断裂比强度的影响程度。

Effect degree of regain , relative humidity and test number on breaking tenacity of saw ginned cotton and roller ginned cotton were analyzed respectively through orthogonal test .

断裂比强度与整齐度指数、伸长率达到极显著的正相关效应，与铃重、衣分则呈极显著的负相关。

And there is significantly positive correlation between fibre specific breaking strength and fiber uniformity index or fiber elongation , but shows very significantly negative correlation with boll weight and lint percentage .

纤维品质性状间存在相关性，上半部平均长度和整齐度、断裂比强度呈极显著正相关，和短绒指数呈极显著负相关。

There was relevance among fiber quality traits . Between fiber length and fiber strength , fiber length uniformity was a significantly positive correlation , and short fiber index was significantly negative correlation .