例句與造句

1. in this paper, we'll give another simple method to seek normal orthogonal basis by using the properties of positive definite matrix
   摘要利用正定矩陣的性質，得到標準正交基的另一種較簡單的求法。
2. in this paper, an improvement is made through selecting a group of normal orthogonal vectors in feature subspace, to generate large amount of virtual training samples
   摘要在模式特征子空間中選取一組標準正交向量，使用這組向量可以生成大量的虛擬訓練樣本，從而實現對協方差矩陣的優(yōu)化。
3. It's difficult to find normal orthogonal in a sentence. 用normal orthogonal造句挺難的