This paper presents a compact cable with quasi-isotropic critical current made from coated conductors by which its squar......

根据经典层合板理论,层合板（±45°/90°/0°）s是准各向同性层合板,其拉伸刚度在板面内各个方向上都相同,而拉伸强......

准各向同性（QI）近似可用于弱各向异性介质的正演模拟.本文通过运用QI方法的零阶和一阶近似,计算了VTI介质模型的地震记录.得出的地震......