The first designequation is derived using equivalent transmission line theorem.
利用等效传输线理论，得到第一设计方程；
2
The designequation of the microstrip patch antenna and the element gap of the array antenna have been given.
详细给出了微带贴片天线设计公式和阵列天线阵间距的选择。
3
In this paper a short-cut designequation that applies to plate column for close-boiling fractionation is developed based on the approximate analytical solutions of Ning Hsing Chen's equations.