A symmetrical ferromagnetic bilayer film is investigated under the nonperiodic boundary condition and considering anisotropic field at two surfaces,by using the rescaling interface approach.

在非周期性边界条件和在考虑表面各向异性场的情况下,应用界面重参数化方法精确求解了两层对称铁磁的低能自旋波本征问题。

To describe the anisotropy of microdamage of the crust block, we use the damage tensor that is expressed in the fissure density.

为描述壳块体微损伤的各向异性，引入度表示的损伤张量形式。

Complex analysis of anisotropic elasticity indicates that the degree of anisotropy (orthotropy) is characterized by two basic complex parameters.

正交各向异性可以表征复合材料的各向异性特征。

The functionally graded layers are inhomogeneous along the thickness direction, while the piezoelectric layer is homogeneous;both possess material orthotropy.

假设上下功能梯度层的材料参数沿厚度连续变化，而压电层则是均匀材料，并且它们都是正交各向异性的。

Some work about transient temperature, thermo-elastic stress of aeolotropic material has been done in this thesis.

本文对各向异性材料的瞬态温度场、弹性热应力问题从理论到计算做 了一定的工作。