本文简要而概括地介绍了“理想元素”和“对偶原理”，表明了作者在高等几何教学方法上的见解。
The article deals briefly with the "ideal element" and "Duality principle", which includes methods of teaching of the author.
文中导出了动态导通比参数、半导体开关管拓扑以及变压器理想模型的对偶形式。
The duality of transformers (ideal and perfect models) is investigated. In addition, the duality relationships of duty ratio parameters and semiconductor-switch topologies are also given.
本文给出非理想流体(非理想气体、等离子体及液体)的对偶关联性质的一般理论。
In this paper, a general theory on correlated properties of fluids (nonideal gases, plasmas and liquids) is studied. The solution operator of BBGKY hierarchy is obtained.
本文给出非理想流体(非理想气体、等离子体及液体)的对偶关联性质的一般理论。
In this paper, a general theory on correlated properties of fluids (nonideal gases, plasmas and liquids) is studied. The solution operator of BBGKY hierarchy is obtained.
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