anisotropic propagation

例句：

1. 1. The wave propagates in all directions with anisotropic properties.
   波以各向异性传播。
2. 2. The material's structure is known to be anisotropic, meaning it has different properties along different directions.
   这种材料的结构已知是各向异性的，意味着它在不同方向上有不同的性质。
3. 3. The anisotropic propagation of the wave was studied using a variety of techniques.
   使用各种技术研究了波的各向异性传播。