3D data

• 三维数据

3D data的用法和样例：

例句

1. The 3D data are processed smoothly with the help of bicubic spline interpolation.
   采用双三次样条插值对三维数据体进行圆滑处理。
2. Due to the difficulty of Geometric invariants in 3D mesh watermarking, tile method to convert 3D data into 2D data by directly applying the 2D watermarking method was put forward.
   鉴于寻找三维模型几何与拓扑不变量的难度，提出了将三维数据转换到二维空间，直接运用二维水印算法。