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- K-L正交分解K-L orthogonal division
- 正在in the process of (doing something or happening)
- X-R正交分解X-R orthogonal decomposition
- 正Chinese 1st month of year
- 正交orthogonality
- 偏正交分解partial orthogonal decomposition
- 正交分解法proper orthogonal decomposition
- 正交试验orthogonal test
- 正交的orthometric
- 最佳正交分解proper orthogonal decomposition
- 正交性orthogonality
- 经验正交分解EOF
- 正交设计orthogonal design
- 正交矩阵orthogonal matrix
- 正交弦latus rectum
- 正交表orthogonal layout
- 四重正交quadruply orthogonal
- 安德森正交定理anderson orthogonality theorem
- 半正交semi-orthogonal
- 正交多项式orthogonal polynomial
