根据满足边界条件的一系列电磁场方程，推导出填充电介质的圆形槽波导的特征方程。
Based on a series of simultaneous electromagnetic field equations contented with the boundary conditions, the characteristic equation of the circular groove guide loaded with dielectric is derived.
通过实验研究了充电介质、螺旋匝数及形成线结构与螺旋脉冲形成线特性参量间的数值关系。
The relations between dielectric, Numbers of circles and the characteristic parameters of the helical line were studied.
电解电容依赖于充电以维持其氧化铝的介电特性。如果长时间不充电，其电介质会分解。
The electrolytic capacitor relies on charge to maintain its aluminium oxide dielectric. Without charge the dielectric decomposes over time.
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