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- Hermite半正定 Hermite positive semidefinite
- 半 semi-
- 半年 half a year
- 有限维空间映射下SVM分类机的半正定核函数 Positive Semidifinite Kernel Function of SVM Classification Machines under Finite-dimension Space Mapping
- 半天 half of the day
- 半小时 halfhour
- 半角 DBC case
- 半月 half-moon
- 有三对角半正定增量块的对称正定方程组的解 Solving the Symmetric Positive Definitesystems of Linear Equations Which Have Positive Semi-definite Tri-diagonal Matrix Increments
- 上半 first half
- 半场 half-court
- 半透明 translucent
- 半个 half
- 半路 midway
- 后半 second half
- 半正定核 positive semidefinite kernel
- 半胱氨酸 cysteine
- 半斤八两 two of a kind, of equal match
- 月半 15th day of a month
- 半乳糖 galactose
