singularity of a curve

We also characterize the singular curves into abnormal extreme curves.

同时将奇异曲线刻划为非正规极值曲线的投影。

Further the equations of singular curves were derived and the singular curve clusters were drawn in terms of some nondimensional structural parameters.

推导了奇异曲线方程,绘出了基于量纲一结构参数的奇异曲线簇。

Through decomposing the embedded space matrix,we can get the strange spectrum curve of chaotic time series,and can get its internal essential characteristics and determine the noise proportion of chaotic time series.

通过嵌入空间矩阵的分解来得到混沌时序的奇异谱曲线,依此获取混沌时序的内在本质特征及判定其噪声的组成比例,将混沌数据的除噪技术用于汇率数据非线性本质特征的提取。