functionally

functionally the maxillae are a pair of accessory jaws.

从功能上看，上颌骨是对辅助颌。

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。