image ratio

• 镜像比,镜频波道的相对增益,镜频相对增益,像频抗拒比

image ratio的用法和样例：

例句

1. And the approximated linear dependence of the field enhancement factor on the aspect ratio of the carbon nanotube field emitter was derived.
   运用模拟电荷和镜像电荷导出单根纳米碳管尖端场增强因子关于长径比的简单线性公式，其结果明显优于悬浮球模型。