面: face的: 4次方是 The fourth power of 2 i ...矩: carpenter's square; square r ...心: the heart矩心: center of inertia; center of moment; centre of moment; centroid像矩心: image centroid长度矩心: centroid of length光谱矩心: spectral centroid面积矩心: centroid of area体积矩心: centroid of volume矩心贺量中心: centroid矩心环动半径: centroidal radius of gyration目的矩形: destination rectangle曲线族的矩: moment of a family of curves图的矩阵胚: graphical matroid面的: facialis; superficial管理中的矩阵: matrix in management交易的矩形图: box diagram of exchange可简化的矩阵: reducible matrix生产的矩形图: box diagram of production图的矩阵表示: matrix representation of graph协调型的矩阵: coordinated matrix直角的矩形的: rectangular鞍点的矩形特性: saddle-point game导出的矩阵范数: induced matrix norm