给出了它的有效介电常数，单位长度电容和特性阻抗的解析表达式。
The analytic expressions for its relative effective permittivity, capacitance per unit length and characteristic impedance are given.
然后根据边界条件得出计算所讨论的阻抗圆柱体的雷达散射截面的解析表达式。
An analytic expression for the radar cross-section of an impedance cylinder coated with composite and anisotropic. chiral material is obtained by application of boundary conditions.
本文讨论了大口径铜蒸汽激光放电的纵向阻抗，给出了阻抗的解析表达式，具体计算了大口径铜蒸汽激光的放电感和电容。
The optimum input power density is presented by analyzing and calculating the discharge tube gas temperature of a 100 W copper vapor laser to avoid the "black center of beam".
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