The dynamic observation of the fracture processes of PET(polyethylene terephthalate)andPAN(polyacrylonitrile)fibers in tension was carried out under a scanning
This paper discusses a pattern design system in textile industry,the establishment of an imagedatabase which is used to store various kinds of source materials
By using transfer matrix,the lower-order natural frequencies of the Watt type planar six-barlinkage are calculated in this paper.The experiment of the modal ana
Wheel dressing is an important part of grinding, it influences not only the grinding quality ofthe workpiece,but also the cost of grinding.At present the single
In order to improve the surface adhesion of high strength and high modulus poluethylene (PE)fibers with epoxy resin,graft polymerization of some monomers by elect
Based on the mathematical model of Fourier Heat Conductivity Equations, this paper firstchooses an alternating-direction-implicit (ADI) type of finite differenc