centroid

centroid读音音标

英 [\'sentrɔɪd]

美 [\'sentrɔɪd]

centroid意思解释

n.

质心；

矩心；

面心；

英英释义

n.

the center of mass of an object of uniform density

词组短语

centroid method

双语例句

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。