centroid

n.

质心；矩心；面心；

centroid method重心法

1. 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。
2. 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。

Centroid of a type-2 fuzzy set
Centroid-based summarization of multiple documents
Centroid-moment tensor solutions for April–June, 1984
Centroid-Based Document Classification: Analysis and Experimental Results
Centroid-Based Document Classification: Analysis and Experimental Results
Centroid-Based Document Classification: Analysis and Experimental Results
Global seismicity of 1982: centroid-moment tensor solutions for 308 earthquakes
The Local Group - The solar motion relative to its centroid
Centroid-based summarization of multiple documents: sentence extraction, utility-based evaluation, and user studies
The global CMT project 2004–2010: Centroid-moment tensors for 13,017 earthquakes