Ni G Z, Qian X Y. Numerical Simulation of Electromagnetic Field. Beijing: Advanced Education press, 1996.139~170

倪光正，钱秀英．电磁场数值计算．北京：高等教育出版社，1996．139～170。

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In particular, some upper bounds of the vertex arboricity of the integer distance graph G(Z, D) are obtained when D is a set of positive integers and Z the set of all integers.

特别地，当D是某正整数集合，Z是整数集时，得出了整数距离图G（Z ，D）的点荫度的几个上界。

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The C and E Series (as well as the G Series for embedded applications like digital signage, set-top boxes, and game consoles and the Z Series, a 6 watt version aimed at passively cooled, sealed applications like tablets) are based on the same 75 square millimeter Brazos die.

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