“convergence and divergence”簡單造句，convergence and divergence造句子

The features of convergence and divergence in different time and height are analyzed.

The results show that the wind from the glacier region is prevailing and there are wind shear, convergence and divergence zones between the glacial and the non-glacierized area.

By using the density theory of theories of Numbers, the article gives the density discrimination method determining the convergence and divergence characteristic of the positive term series.