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cotton
相关语句
  棉花
    China Cotton Production and Cotton Manufacturing Industry
    中国的棉花生产与棉纺织工业
短句来源
    Reformative Opinions about Quality Index in the Chinese Cotton's Standard
    我国棉花标准中质量指标的改革设想
短句来源
    Market Competitiveness of Pakistan Cotton
    巴基斯坦棉花的市场竞争能力
短句来源
    AUTOMATIC WEIGHING AND CONTROL SYSTEM FOR COTTON PROCESSING
    棉花加工自动计量控制系统
短句来源
    Study on Testing Degree of Cotton Opening
    棉花开松度测试研究
短句来源
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    A Study of Fundamental Properties of Cotton Fibers
    国产纖维基本性质的研究
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    MEASUREMENT AND ANALYSIS OF THE TWIST DISTRIBUTION IN COTTON OE YARN CROSS-SECTION——Part I: A Study on the OE Yarn Twist Problems
    气流纱截面内捻回分布的测试与分析——气流纱捻度问题研究之一
短句来源
    An Analysis of Detaching and Overl aping Processes on Cotton Comber
    精梳机分离接合工艺的理论分析
短句来源
    An Analysis of Processing Fine Wool on Cotton Comber Type A201B
    A201B型精梳机加工中细羊毛的研究
短句来源
    COTTON DUST POLLUTION AND CONTROLS IN COTTON MILL
    纺织厂环境尘的危害与控制
短句来源
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  纯棉
    Analysis of Yarn Faults for All Cotton Yarn on Drawing Frame Type A272F with Rotating Pressure-Bar
    A272F回转压力棒并条机纺纯棉的纱疵分析
短句来源
    Liquid Ammonia Treatment of Knitted Cotton Fabrics
    纯棉针织品的液氨处理
短句来源
    Choose Optimum Technique to Improve the Quality of Combed Cotton Yarn Sliver
    优选工艺,提高纯棉精梳纱的条干质量
短句来源
    Technology for Pure Cotton Rotor Yarn of High Twist and High Contraction……
    高捻高缩纯棉转杯纱的工艺探讨
短句来源
    Optimization and Development of Finishing Technology for Cotton Knits in China
    我国纯棉针织品染整工艺的优化和发展趋势
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  “cotton”译为未确定词的双语例句
    A Study on the Testing of Cotton Short Fiber Content
    原棉短纤维含量的测试方法研究
短句来源
    Study on Grafting of β-cyclodextrin onto Cotton Fabric and Its Deodorizing Function
    β-环糊精接枝棉织物及其除臭功能的研究
短句来源
    A Study on the Relastionship of Cotton HVI Tested Properties with the Strength of Rotorspun Yarn
    棉纤维HVI测试性能与转杯纱强力之间关系的研究
短句来源
    Study on the New Pulping and Bleaching Technology and Its Mechanism of Cotton Stalks
    棉秆制浆漂白新工艺及其机理的研究
短句来源
    Effect of Temperature on Cotton Cellulose Viscosity Determination
    温度对棉纤维素粘度测定的影响
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  cotton
Enzymatic hydrolysis of neutral fat of cotton oil soap stock with a nonspecific lipase produced byOospora lactis F-500 was designed.
      
Utilization of cotton oil soap stock as the only source of carbon during cultivation of the fungus was studied.
      
The rate of hydrolysis of soap stock fat strongly depended on the way of biological conversion of cotton oil soap stock.
      
The resulting mixed cultures utilized cellulose, cellobiose, glucose, maize residue, cotton, and flax boon producing ethanol (up to 0.9 g/l) and acetic acid (up to 0.8 g/l).
      
Use of the Fungus Panus tigrinus in the Manufacture of Pressed Materials from Cotton Plant Waste
      
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The method for increasing the total draft on the cotton ringframe by using a single controlling flume is described. The total draft of the ordinary 3-line double apron system is increased to about 40 by means of an improved fiber movement control in the back draft zone (or the break draft zone as it is usually called). A flume is inserted between the second and third rollers for this purpose, and the whole mechanism remains almost unchanged exceptroller weightings and settings. The flume has an open channel...

The method for increasing the total draft on the cotton ringframe by using a single controlling flume is described. The total draft of the ordinary 3-line double apron system is increased to about 40 by means of an improved fiber movement control in the back draft zone (or the break draft zone as it is usually called). A flume is inserted between the second and third rollers for this purpose, and the whole mechanism remains almost unchanged exceptroller weightings and settings. The flume has an open channel shape and its width varies with the count of the yarn spun. It is found that a channel width of 25 mm. is suitable for spinning yarns of 21-32 English counts. The mechanism performs well in spinning, as the properties of the yarn spun are satisfactory. The shape of the flume and its positions relative to the 2nd and 3rd rollers have great influence in spinning. It is found that the distance between the second roller center and the front edge of the flume should be within 10-12 mm., the bottom of the channel at the rear end should be leveled 2 mm. above the gripping points at the second and third rollers, while that at the front edge, 1 mm. below. So the flume should be inclined forward to the roller stand. The flume can control the fiber movement better because it gives good contact between fibers in the drafting zone, provides required inter-fiber pressures at different sections, and makes the width of the strand narrow enough after drafting so that it makes continuous drafting possible.

本文对在棉纺精纺机上利用控制管加大牵伸倍数的可能性进行了讨论,并进行了纺纱试验。文中指出,在日东式牵伸机构的后区中,加装控制管,可使精纺机的总牵伸倍数增大至40倍左右。文中包括32支(英制)细纱的试验结果。文中第二节对控制的设计要求进行了讨论。控制管的尺寸、安装位置纺纱条件及试纺的成纱品质叙述在第三节中。第四节对控制管的作用及加控制管后牵伸区域中的摩擦力分布等进行了初步的理论探讨。文中指出,所用的控制管为直槽形,槽的宽度在2.5毫米左右,控制管须自前向后倾斜。

The methods of using native cotton-linters (mill run) for producing the viscose rayon have been investigated. Experiments were conducted mainly for exploring conditions under which the cotton-linters may be purified for the purpose of making rayon. The preliminary result of experiments seems to indicate that the methods adopted are practicable.

本文扼要地叙述了本院自己精制的棉粕制成粘膠纤维的经过,并附有初步的实验数据。棉绒是棉子上的二道三道混合绒,经过化学精制后以片子的形式使用。本实验所采用的纺丝条件是最普通的一种,实验结果证明我院精制的棉粕的纺丝性能尚称良好。但棉粕精制的工作仍需要继续进行实验,俾取得可以供大量生产用的资料。

This paper is intended to discuss-the deviation in labor-production rates, resulting from the prevailing calculating methods used in cotton mills. A statistical unit, based on the ratio of labor consumption in cotton yarns of different counts, is derived from careful analysis and calculations. Insomuch as it eliminates the above deviations, it will furnish comparatively accurate data referring labor-production rates. Meanwhile, this criterion will also be of some use to the fixing of price ratio...

This paper is intended to discuss-the deviation in labor-production rates, resulting from the prevailing calculating methods used in cotton mills. A statistical unit, based on the ratio of labor consumption in cotton yarns of different counts, is derived from careful analysis and calculations. Insomuch as it eliminates the above deviations, it will furnish comparatively accurate data referring labor-production rates. Meanwhile, this criterion will also be of some use to the fixing of price ratio of various cotton yarns.

本文研究棉纺企业现行各种方法计算劳动生产率指标中所产生的品种差异问题。“劳动折合产量”就是通过分析和计算方法,求出各种纱支的费工比例,从而制定出来的一种统计指标。这种单位可以消除计算中发生的品种差异,使劳动生产率比较正确地表现出来,同时可作制订各种棉纱比价的参考。

 
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