1) status of norms
规范位阶
2) higher order normal form
高阶规范形
1.
In this paper we use matrix representation method to compute the higher order normal form of a nonlinear dynamical system with Z2-symmetry.
本文里我们利用矩阵表示法计算了具有Z_(2~-)对称性时非线性动力系统的高阶规范形,求出了余维2退化和余维3退化情况下相应规范形的普适开折。
3) N-order normal form
N阶规范形
5) orientation normalization
方位规范化
1.
This retrieval algorithm proceeded first on orientation normalization, then the model was projected on three orthogonal planes,afterward the feature vector which can differentiates images well was extracted with the way of Moment Invariants and Polar Radius Fourier Transform,and at las.
该检索算法首先对零件模型进行方位规范化,然后将其投影到三个正交平面上,对投影图像利用不变矩和极半径傅里叶变换分别提取图像特征,其联合特征向量可以很好地进行图像比较,最后加权三个图像之间的相似距离得到三维模型的相似距离。
6) method consulting Bridge Criterion
桥位规范法
补充资料：阶位
1.按等级排列的座位。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条