centroid

基本解释

• n.图心；矩心；重心

同根派生

英汉例句

用作名词 (n.)

• A self-adaptive feature extraction method based on power spectral centroid is proposed.
  摘要提出一种基于功率谱重心的自适应特征信息提取方法。
• If this load centroid is behind the elastic axis of the wing structure, then a nose-down twist of the main wing surface results.
  如果该载荷重心在机翼结构弹性轴之后，则引起主机翼表面前端向下的扭转。