Structural mechanics of lattice grids reinforced by carbon fibers 碳纤维格栅结构力学性能研究
Plane wave method and a full vector model based on supercell lattice method are applied for modeling photonic crystal fibers. 本文应用平面波法和光子晶体光纤(PCF)的全矢量超格子叠加模型,分析了光子晶体光纤的模式及二次模截止特性。
Apparente endocardium thickening and mucinous degeneration, adipose degeneration of some cardiac muscle cells, hyperplasia of focal and lattice fibers tissue in ardiac muscle stroma and formation of irregular lamellar fiber scar of model group can be seen under optical microscope. 光镜下发现模型组心内膜显著增厚伴黏液变性,部分心肌脂肪变性,心肌间质灶状、网状纤维组织增生及不规则片状纤维瘢痕形成;
Fabricating techniques are discussed finally, and a stacking-drawing technique for rectangular lattice photonic crystal fibers is proposed. 讨论了矩形结构光子晶体光纤的制作方法,并提出一种采用堆积-拉制法实现这种光纤结构的方法。