束丝

shù sī
  • synnema
束丝束丝
束丝[shù sī]
  1. 束丝SiC纤维增强铝复合材料界面TEM研究

    TEM study on the microstructure of continuous SiC fiber reinforced aluminum composites

  2. 加张烧成改善连续SiC纤维的束丝拉伸性能

    Improved Tensile Behavior of the Continuous SiC Yarns Pyrolyzed from Polycarbosilane under Tension

  3. 本文研究了NICALONSiC束丝纤维增强铝预制丝在15~400℃温度区间内的热膨胀特性。

    The thermal expansion property of NICALON Sic multifilaments reinforced Al preformed wire has been measured in the range of 15 & 400 ℃ .

  4. 通过对2种丝束平纹编织碳纤维布增强SiC(C/SiC)复合材料的力学性能实验,研究了纤维束丝数(1k和3k)对复合材料性能的影响。

    The effect of the yarn counts on mechanical properties of the woven carbon cloth with two types of tow ( 1 k and 3 k ) reinforced silicon carbide ( C / SiC ) composites was investigated by the mechanical tests .

  5. 本文用约化扰动方法讨论了与电子束丝化扰动相关的孤立波,导出了束电子密度扰动所满足的K-dV方程。

    The soliton induced by filamentary perturbation is discussed by using the reductive perturbation method . A K-dV equation for the perturbation of beam electrons is derived .

  6. 有时他为布林伯夫人握着一束丝,让她绕成线团;

    sometimes he held skeins of silk for Mrs Blimber to wind ;

  7. 粘胶纤维束丝热收缩行为的研究

    A Study on Thermal Shrinkage Behavior of Viscose Yarn

  8. 纤维束丝数对平纹编织C/SiC复合材料力学性能的影响

    Effect of yarn counts on mechanical properties of plain weave c / sic Composites

  9. 外加纵向磁场对电子束丝化不稳定性的影响

    The effect of an applied longitudinal magnetic field on the filamentation instability of an electron beam

  10. 最后,利用LIVC提出的束丝数学模型证明了纤维分散有利于提高C/C-SiC复合材料的力学性能。

    Finally , the mathematical model of the fiber-bundle suggested by LI V C can proves that fiber dispersing is in favor of improving mechanical properties of C / C-SiC composites .

  11. 详细介绍腈纶纺丝生产线中染色的原理、优点、实施方法和使整束丝内外部都能均匀染色等工程问题的解决方法。

    The principles , advantages and methods for the dyeing of acrylic fibers in the spinning line as well as how to solve the engineering problems such as to get a tow evenly dyed on both inside and outside have been detailed .

  12. 采用束丝碳纤维和聚碳硅烷先驱体浸渍裂解工艺制成Cf/SiC丝束,并进行了分析表征,研究了其中的纤维受损情况。

    In this paper , C f / SiC was prepared by the process of precursor infiltration pyrolysis ( PIP ) using carbon fiber bundles and polycarbosilane ( PCS ), and the damage extent of fibers in C f / SiC was studied .

  13. BEPC试验束多丝室性能

    Performance of the MWPC for the Test Beam on BEPC-LINAC

  14. 不锈钢薄板电子束填丝焊接间隙裕度研究

    Weld Gaps Margin of Stainless Steel Sheet EB-welding with Filler Wire

  15. 酸溶法光纤传像束暗丝问题研究

    Research on the Dark Fibers in Optical Fiber Image Transmitting Bundle by Acid-leaching Technology

  16. 聚焦电流对电子束填丝焊接焊缝几何特征的影响

    Effect of focusing current on weld section shape of electron beam welding with filler wire

  17. 结果表明,激光微束照射有丝分裂前30小时的间期细胞的核仁以及早前期细胞的核仁之届,细胞都能正常地进行有丝分裂。

    Laser microbeam irradiation of both nucleoli in interphase cells 30 hr before mitosis , and nucleoli in preprophase cells resulted in the formation of micronucleoli after mitosis .

  18. 多向C/E复合材料为层叠铺设粘接结构,只有分别对单束碳纤维丝(单层纤维布)和多层碳纤维丝板进行材料的飞切试验研究,才能深入了解加工过程力对材料的破坏机制。

    Multi-directional C / E composites is cascading laying adhesive structure , so only does this paper flight-cutting test on single-beam carbon fiber ( single-layer fiber ) and multi-layer carbon fiber plate , which can help us to understand and master failure mechanism of the forces in the machining process .