Each ply is assumed to be transversely isotropic, but its plyangle may be arbitrary.
假定各铺层是横观各向同性的，但其铺设方向可以是任意的。
2
The effect of boundary condition, anisotropy, ply - angle and number of ply - layer on the deflections of the plate is discussed.
讨论了边界条件、各向异性、铺设角、铺设层数和跨宽比对板挠度的影响。
3
Local strain concentration in angle-ply lay caused by transverse crack of circular lay in composite pressure vessel was studied by means of advanced shear-lag method.