sample vector的用法和樣例：
例句
- The result shows the method can extract better sample vector for classification, and has better effect on fault diagnosis.
結果表明，該方法能夠提取更有效的分類樣本向量，故障診斷效果更好。 - The damage is identified by calculating the Mahalanobis distances between sample vectors and collectivity vectors.
通過樣本向量和總體向量之間的馬氏距離識別損傷。
