In this paper, we study the crossing Numbers of the cartesian product graph.
本文研究一类笛卡尔积图的交叉数。
In this paper, the diagonal Cartesian method is applied in the three-dimensional numerical calculation of thermal discharge in estuary and coast.
本文将斜对角笛卡尔方法推广应用到河口与海岸温排水三维数值计算中。
In this paper, the author points out that Cartesian coordinate system is a specified one which is different from all others in quantum theory.
本文指出，在量子理论中，笛卡儿坐标系的地位与其它广义坐标系有所不同。
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