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Comprehensive Characterization Model of Integrated Cotton Fiber Quality Index

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Journal of Donghua University(English Edition) 2011年第4期28卷 379-383页

作者：刘贵杨瑜榕王明葵 yang shouren 于伟东 National Textile and Garment Quality Supervision Testing Center(Fujian) Fujian Fiber Inspection Bureau CSIRO Materials Science & Engineering BelmontVictoria 3216Australia College of Textiles Donghua University

An integrated cotton fiber quality index （ICFQI） model with cotton fiber qualities which can directly express cotton fiber integrated quality and spinning yarn quality was studied. The fiber length, strength, Micronalre （fiber fineness and fiber maturity）, uniformity of fiber length, and short fiber content are the pivotal indexes expressing ICFQI. All of the results above are the basic knowledge to build up the models of ICFQI. According to spinning consistency index （SCI）, spinning strength and spinning yarn integrated quality, ICFQI was the best choice. As the methods of ICFQI had quite a lot of advantages like explicit mechanism, few independent variables. The integrated fiber quality index had a significant positive correlation with yarn strength and spinning consistency, significant negative correlation with yarn evenness and yarn thin places. In additional, the model of the relationship between ICFQI and SCI was established as： SCI=0. 235 6·ICFQI ＋56.153. It was concluded that ICFQI value was the shared reference index for the testing of fiber inspection agency and the selection and distribution of raw cotton bales by textile mills.

关键词： fiber quality integrated cotton fiber quality index(ICFQ1) comprehensive characterization model

Effect of Phosphorus on Solidification Behavior of IN783 Alloy

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稀有金属材料与工程 2009年第A03期38卷 62-67页

作者： Yu Lianxu Sun Wenru Sun Xiaofeng Qi Feng yang Shulin Guo shouren Hu Zhuangqi Institute of Metal Research Chinese Academy of Sciences Shenyang 110016 China

Phosphorus plays an important role in the solidification, segregation and as-cast microstructure of superalloys. In order to control the as-cast microstructure and homogenization of IN783 alloy, the effect of phosphorus on the as-cast microstructure and the solidification sequence of IN783 alloy was investigated and analyzed. The as-cast microstructure of IN783 alloy is constituted by γ matrix mainly located in dendrite core and segregation zone, together with β phase, blocky Laves phase and P-enriched phase mainly in interdendritic zone. Phosphorus hardly dissolves in β phase and blocky Laves phase dissolves in P-enriched phase. Thus, phosphorus inhibits the formation of blocky Laves phase, but promotes the formation of the P-enriched phase in the as-cast samples of IN783 alloy. As a result, the segregation of Nb in the γ matrix located in the segregation zone is decreased, consequently decreasing the area of the zone. The solidification sequence of IN783 alloy is L→ L+ γ→ L+ γ+ β phase→ L+ γ+ β phase+ Laves phase→γ+ β phase+ Laves phase + P-enriched phase.

关键词：微观结构合金物理性能凝固顺序

Cephalopods of the “Falang Formation” (Triassic) from Guanling and Zhenfeng Counties, Guizhou Province, China

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Acta Geologica Sinica(English Edition) 2003年第4期77卷 430-439页

作者： HAO Weicheng, SUN Yuanlin, JIANG Dayong, yang shouren and WANG Xinping Geological Museum, Peking University, Beijing 100871 Peking Univ Geol Museum Beijing 100871 Peoples R China

The 'Falang Formation' of western Guizhou was previously called the 'Halobia Bed' and considered to be I .adinian in age. It was subdivided upward into the Zhuganpo, Laishike and Longchang members based on ammonites and the Trachyceras multitubertulatum Zone of the Longchang Member was put in the Lower Carnian. Here in the present paper, 4 genera and 9 species of ammonites and 1 nautiloid genus and species collected from the upper part of the 'Falang Formation' (i.e. the Wayao Formation used in this paper, equivalent to the Laishike Member from Guanling and Zhenfeng counties are described. The geological and geographical distribution of these cephalopods, as well as the co-existing conodonts, put the Wayao Formation to the late early Carnmian.

关键词： ammonites nautiloids 'Falang Formation' Carnian Triassic Guizhou China

A DISCUSSION ON THE CONVENTIONAL BREEDING OF RICE FOR HIGH EFFICIENCY IN SUNLIGHT UTILIZATION THROUGH HYBRIDIZATION BETWEEN INDICA AND JAPONICA

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沈阳农业大学学报 1985年第1期 4-7页

作者： yang shouren

Early in the 1960’s *** said:“Plant breeding approaches asbeing largely empirical,”In I976 *** in his address to the Interna-tional Rice Research Conference on recent advance in plant breeding meth-od said:“Plant breeding is a technology,not a science;it produces notknowledge,which is the purpose of science,but material products,that

关键词： A DISCUSSION ON THE CONVENTIONAL BREEDING OF RICE FOR HIGH EFFICIENCY IN SUNLIGHT UTILIZATION THROUGH HYBRIDIZATION BETWEEN INDICA AND JAPONICA high than

Effect of Testing Conditions on Fibre-Bundle Tensile Properties Part Ⅰ: Sample Preparation, Bundle Mass and Fibre Alignment of Wool Bundles

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Journal of Donghua University(English Edition) 2002年第2期19卷 74-80页

作者：于伟东严灏景 Ron Postle yang shouren College of Textiles Dong Hua University Shanghai 200051 Department of Textile Technology University of New South Wales Sydney 2052 Australia Textile and Fibre Technology CSIRO Belmont PO Box 21 Victoria 3216 Australia

Due to the effects of samples and testing conditions on fibre-bundle tensile behaviour, it is necessary to investigate the relationships between experimental factors and tensile properties for the fibre-bundle tensile tester (TENSOR). The effects of bundle sample preparation, fibre bundle mass and fibre alignment have been tested. The experimental results indicated that (1) the low damage in combing and no free-end fibres in the cut bundle are most important for the sample preparation; (2) the reasonable bundle mass is 400700 tex, but the tensile properties measured should be modified with the bundle mass because a small amount of bundle mass causes the scatter results, while the larger is the bundle mass, the more difficult to comb fibres parallel and to clamp fibre evenly; and (3) the fibre irregular arrangement forms a slack bundle resulting in interaction between fibres, which will affect the reproducibility and accuracy of the tensile testing.

关键词： fibre bundle, wool, tensile property, modulus,TENSOR

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周期系数竞争模型的解及其稳定性

山东大学学报(自然科学版) 1984年第3期 60-68页

作者：杨守仁山东大学光学系

本文讨论具有时间周期系数的竞争模型的解的形式、稳定性及其分支情况,并与常系数模型进行比较。

关键词：周期系数竞争模型经济模型

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水稻株形研究的进展

作物学报 1982年第3期 205-210页

作者：杨守仁沈阳农学院

水稻株形的研究,近年来在不断发展之中。株形与水稻高产育种的关系密切。株形育种是从高产的实际需要出发,比较有预见性的常规育种。它是常规育种的重要发展,也是当前实际可行的高光效育种。

关键词：株形常规育种耐肥抗倒水稻株形育种粳稻

基于Cottonspec的棉花质量评估（英文）

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西安工程大学学报 2016年第1期30卷 1-8页

作者：杨守仁 GORDON Stuart 澳大利亚联邦科学工业研究组织制造业研究所

Cottonspec中纱线质量指数(YQI)的概念是对于给定的棉花,其预报的纱线质量和一个参考棉花的预报纱线质量之比.为比较YQI和工业上广泛应用的纤维质量指数(FQI)和纺纱一致性指数(CSI)的优劣,选取10个国际棉花品种进行纺纱试验,每一个棉花... 详细信息

Cottonspec中纱线质量指数(YQI)的概念是对于给定的棉花,其预报的纱线质量和一个参考棉花的预报纱线质量之比.为比较YQI和工业上广泛应用的纤维质量指数(FQI)和纺纱一致性指数(CSI)的优劣,选取10个国际棉花品种进行纺纱试验,每一个棉花纺制成相同捻度不同支数的两种纱线,并用YQI和FQI,CSI指标分别对每种纱线进行质量测试.实验结果表明,YQI比两种传统的纤维指数优越,即YQI和纱线质量的相关性比两种传统的纤维质量指数要好.

关键词： Cottonspec 纱线质量指数纱线质量计分纤维质量指数纺纱一致性指数

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澳洲长绒棉纺纱标杆试验（英文）

西安工程大学学报 2015年第1期29卷 1-9页

作者：杨守仁 GORDON Stuart 澳大利亚联邦科学工业研究组织制造业旗舰研究所

为了评估澳大利亚联邦科学工业研究组织(CSIRO)培育的长绒棉(ALS)的纺纱性能,比较国内棉纺企业的纺纱质量水准,CSIRO和国内6所大型棉纺企业对ALS进行纺纱标杆试验.试验结果显示各企业之间在纱线质量上有很大的差别.为此,利用CSIRO研制... 详细信息

为了评估澳大利亚联邦科学工业研究组织(CSIRO)培育的长绒棉(ALS)的纺纱性能,比较国内棉纺企业的纺纱质量水准,CSIRO和国内6所大型棉纺企业对ALS进行纺纱标杆试验.试验结果显示各企业之间在纱线质量上有很大的差别.为此,利用CSIRO研制开发的棉纺纱线质量预报软件Cottonspec,引入纱线质量指数(纱线实测质量和预测质量之比)预测纱线质量.结果表明,对于质量管理良好的企业,Cottonspec软件的预报效果理想,纱线条干的预报误差小于2%,纱线强度预报误差小于3%,且ALS可以用于生产50S以上的高质量细纱.

关键词：标杆试验澳洲长绒棉 Cottonspec