In recent years, improvement in the quality of cotton fiber has been extremely important because of changes in spinning technology.
近几年,随着纺织技术的不断提高,对棉花的纤维品质尤其是纤维强度和细度的要求也越来越高。
Cotton is one of the most important economic crops in the world, and cotton fiber is the major natural fiber material for textile industry.
棉花是世界上重要的经济作物,棉纤维是纺织工业中天然纤维的主要来源。
The research progress of cotton fiber quality improvement using exogenous genes was summarized to provide help for cotton molecular breeding.
综述了利用外源基因导入手段进行棉花纤维品质改良的相关研究进展,旨为棉花分子育种研究提供帮助。
The goals of this one-year project have been reached with good results. We will further investigate the roles of these genes in cotton fiber and other tissue development in the next studies.
上述研究取得好的研究结果,达到本项目预期目标,并可在后续研究中进一步探讨这些基因在棉花纤维等组织细胞发育中的重要调控作用。
With high strength, excellent wrinkle resistance and moisture absorption, cotton fiber has good affinity to dye materials and is easy dyeing. The chromatography is complete and colors are bright.
棉纤维的强度高、抗皱性好、吸湿性好,对染料具有良好的亲和力,染色容易,色谱齐全,色泽也比较鲜艳。
The cotton fiber qualities are crucial factors to spinning strength.
原棉纤维品质是决定单纱强力的主要因素。
Effect factors of cotton fiber breaking tenacity tested by HVI were discussed.
探讨HVI测试棉纤维断裂比强度的影响因素。
The light filler (2) is formed by the mixing of regenerated cotton fiber and resin adhesive.
所述的轻质填充物(2)由再生棉纤和树脂胶混合而成。
The breaking strength and elongation decreased as the degree of oxidation of cotton fiber I...
氧化棉纤维的断裂强度和断裂伸长率随氧化程度的提高不断降低。
Study on phytohormones, the most important regulators, is always a hot topic of cotton fiber development.
其中,植物激素作为调控因子一直是纤维发育领域研究的热点。
The invention also provides methods for increasing the quality of cotton fiber produced from a cotton plant.
本发明还提供了用于提高由棉 花植物所产生的棉纤维的品质的方法。
Dyeing process USES disperse dyes and technique. Adjust the shade of polyester and cotton fiber to be consistent.
染色则应合理选用分散染料及工艺条件,调整涤棉两相色光和深度使其一致。
Test error from measuring upland cotton fiber qualities on the HVI900 and its control were investigated in this paper.
对HVI900仪测试棉纤维品质的误差及其控制进行了研究。
Then the flame retarding and smoke suppression of the flame retardant cotton fiber were determined by cone calorimetry.
对所得阻燃棉纤维采用锥形量热分析研究其阻燃、抑烟效果。
As result, quantitative relations between the fractal dimension of cotton fiber surface and its sugar content can be made.
结果表明,棉纤维表面分维数与含糖量间存在定量关系。
We have found that the relationship between the cotton fiber quality and the yarn strength can be modeled as a gray system.
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。
In this review, the advances on molecular biology of cellulose biosynthesis in the secondary wall of cotton fiber were introduced.
本文主要介绍了目前国内外在棉纤维细胞次生壁纤维素生物合成分子生物学研究方面的进展。
I started with analyzing the structure of cotton fiber and understood pigment's composition and its distribution situation in the fiber.
首先从分析彩棉纤维结构入手,了解彩棉色素的成分与分布情况。
Furthermore, the surface of oxidized cotton fiber becomes smooth and the mechanical properties change little after treated with sericin.
且经丝胶处理后氧化棉纤维的表面变得光滑平整,其力学性能基本不变。
In order to determine influence on yarn of cotton fiber property, inner relation between cotton fiber and yarn property is analyzed through test.
为了确定棉纤维的性能对成纱性能的影响,通过试验分析了棉纤维与成纱性能之间的内在联系。
During the testing of micronaire value of cotton fiber by air flow instrument, the experimental environment, test parameters are stipulated by Standards.
棉纤维用气流仪测试中,有关标准规定了测试条件。本文研究其中试验重量允许公差和纤维排列状态的影响。
The operation principle of automatic cotton fiber length-gage XJ107, design envisage of its control system as well as its realization method are introduced.
介绍了XJ107型棉纤维自动测长仪的工作原理、控制系统的设计构想及实现方法。
By using techniques of X-ray diffraction, effects of anthesis date on the dynamic change of cotton fiber super-molecular structure and strength were studied.
选用纤维强度有显著差异的不同类型陆地棉品种,采用X -射线衍射技术,研究了开花期对棉花纤维超分子结构动态变化的影响。
The integrated cotton fiber quality index could either estimate the quality of raw cotton fiber or estimate yarn tensile quality, and is a parameter of no units.
纤维综合品质指数是既能评价棉纤维品质质量,又能反映成纱品质质量的一个综合指数,是一个无量纲的参数。
The cotton fiber cells contain a lot of endogenous phenolics, polysaccharides and secondary metabolites that may result in difficulty of RNA isolation from fiber cells.
棉花纤维细胞含有高的棉酚、多糖和次生代谢物质,对其RNA的提取造成困难。
The effect of shading on the cotton fiber and seed quality was mainly restricted on the bolls of top fruiting branches and the outside bolls of upper fruiting branches.
苗期遮荫对棉纤维、棉籽品质性状的影响也主要在顶部果枝和上部果枝外围铃。
To discuss the structure of invert gene color cotton fiber, basic structure property of invert green cotton and brown cotton was tested, and compared with normal cotton fiber.
为了探讨转基因彩色棉纤维的结构,对转基因绿色棉和棕色棉的基本结构性能进行了测定,并与本白棉进行了对比分析。
To discuss the structure of invert gene color cotton fiber, basic structure property of invert green cotton and brown cotton was tested, and compared with normal cotton fiber.
为了探讨转基因彩色棉纤维的结构,对转基因绿色棉和棕色棉的基本结构性能进行了测定,并与本白棉进行了对比分析。
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