• 块状原丝体的产生紧随其后,其次是茎体、绿线体生根体。

    The production of massive protonema immediately follows and then caulonema, chloronema and secondary rhizoides.

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  • 磨擦系数,梨地,用。

    Low coefficient of friction, material for overfired, fiber applications.

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  • 一个排线机构原丝卷绕成形饼上

    A traversing mechanism winds the strand on to the forming cake.

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  • 发明的玻璃原丝具有较高湿老化性

    The inventive glass fibres have a high resistance to ageing in a damp medium.

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  • 利用凝胶方法制备了丙烯腈基碳纤维原丝

    The PAN-based carbon fiber precursor was prepared with gel spinning method.

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  • 条带结构原丝分子链条带结构状态十分相似

    The strip microstructure of carbon layers resembled that of PAN molecular chains in precursor fiber.

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  • 介绍了吹送风工艺生产品质应对关系

    The relation between the circular blow process and quality of the spinning production grey yarn were introduced.

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  • 研究表明细分特化有利于改善原丝截面形态。

    The studies show that the single yarn fine-titring of precursor f.

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  • 生产方法包括制备、制备加工变形制备延伸步骤

    The method for producing the polyester composite fiber comprises the steps of preparing original filament, preparing deformed filament or preparing extended filament.

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  • 化学改性原丝最终碳纤维力学性能进行初步探讨

    This paper makes a tentative discussion on the mechanical property of chemically modified precursor, pre-oxidized fibers and final carbon fibers.

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  • PAN原丝成形实验数据为基础,建立简单纤维成形数学模型

    According to the experimental data of PAN precursor forming, a simple mathematic model of fiber forming was established.

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  • 采用同步辐射X射线散射研究了PAN原丝制备过程中纤维结构演变

    The pore structure changes of the PAN fibers were characterized by synchrotron radiation small angle X-ray scattering.

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  • 结果表明,晶区的非晶化转变在预氧化过程组织结构演变的主要形式

    The results show that amorphization of crystallite is the main form of microstructural evolution during thermal stabilization of PAN fibers.

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  • 我们认为现行原丝预测纤度与公量纤度技术指标不妥之处,应加以修订。

    It is believed that the present technological index of precursor prediction fibre number and conditioned weight fib re number has some defects and needs revising.

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  • 研究锦纶66不同取样方法测试方法织工序帘线计算结果的影响

    The different raw yarn sampling and test method effect on Nylon66 twist cord lower strength calculated value are investigated.

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  • 探讨原丝取向度拉伸温度以及拉伸速度涤纶纤维强度变异系数影响

    The effects of grey yarn pre-orientation degree, drawing temperature and drawing speed on the strength variable coefficient of polyester staple fiber are studied.

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  • 探讨了聚丙烯腈原丝(PAN)共聚组分、纯化取向等方面碳纤维强度影响

    The effect of PAN precursor constitute, purity, tropism etc on the intensity of carbon fiber is discuss in more details.

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  • 发明涉及可以覆所述胶料组合物,涉及其制备方法包括所述原丝复合物

    The invention also relates to a sizing composition which can coat said fibres, to the method for the production thereof, and to composites containing such fibres.

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  • 同时阐述了PAN原丝油剂及生产过程中纯化生产环境净化原丝质量影响

    Finish oils of PAN precursor and effects of the purification of raw materials and the decontamination of production environments on its quality are also narrated.

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  • 三种拉伸方式对比结果表明:两段合一式拉伸方式的原丝具有更加优越结构性能

    The results of the comparison with three stretching modes showed that two-one-type precursor had more superior structure performances.

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  • 着重讨论了聚合工艺控制。以及工艺控制丙烯腈最终碳纤维性能影响

    The process control of polymerization and spinning, the influence of the process control on the properties of polyacrylonitrile precursor yarn and resulting carbon fiber are emphatically discussed.

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  • 网络检验结果表明原丝性能预测值与实测值相对误差不到3%,网络具有良好拟合性

    The network was tested with the experimental data and the deviations between the measured data and the forecast were less than 3%, this means that the neural network had a good fitting.

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  • 聚丙烯腈纤维制备高性能碳纤维主要躯体原丝各项性能最终产品碳纤维有着重要影响

    PAN fiber is the key precursor of the high-performance carbon fiber preparation, which has a significant impact on carbon fiber.

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  • 炭黑性聚丙烯腈原丝,制得了富含中孔的活性炭纤维,研究大分子物质VB12的吸附性能

    The mesoporous activated carbon fibers have been manufactured from polyacrylonitrile fibers with carbon black addition, then its adsorption of VB12 has been studied.

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  • 凝固成形拉伸原丝生产过程两个十分关键工序它们丙烯腈原丝结构性能有着重要的影响。

    Coagulation and stretch are two crucial working procedures during precursor fabrication, which play important roles in precursor structure and performance.

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  • 干法成网工艺中使用具有静电湿法应用的短原丝玻璃纤维形成静电累积倾向下降的短切原丝

    The static free wet use chopped strand glass fibers may be used in dry-laid processes to form chopped strand MATS having a reduced tendency to accumulate static electricity.

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  • 粘结材料湿短切原丝玻璃纤维(WUCS)形成短切原丝形成方法,显示降低的静电出现机率

    A method of forming a chopped strand mat formed of bonding materials and wet use chopped strand glass fibers (WUCS) which demonstrate a reduced occurrence of static electricity is provided.

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  • 简述了目前中国神马集团尼龙6 6帘子布生产过程纤度及沸水收缩率指标测试方法存在弊端。

    The paper describes the disadvantages of the test method of fibrousness and contraction rate in boiling water to nylon 66 original silk in the course of manufacturing cord fabric of immersed glue.

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  • 根据聚丙烯腈基碳纤维生产工艺路线原丝、 预氧化、碳化工艺结构分析了聚丙烯腈基碳纤维焦油形成

    The reasons for tar formation from polyacrylonitrile-based carbon fiber were analyzed from the structure and the production line, from as-spun fiber, pre-oxidation to carbonization.

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  • 根据聚丙烯腈基碳纤维生产工艺路线原丝、 预氧化、碳化工艺结构分析了聚丙烯腈基碳纤维焦油形成

    The reasons for tar formation from polyacrylonitrile-based carbon fiber were analyzed from the structure and the production line, from as-spun fiber, pre-oxidation to carbonization.

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