精确有效地计算索末菲尔德型积分是分析导电媒质半空间电磁波辐射和散射问题的关键。
An accurate and efficient method for computing Sommerfeld type integrals is crucial in the analysis of the electromagnetic waves for radiators and scatters in the presence of a conducting half-space.
使用离散复镜像方法(DCIM)快速得到平面分层介质的空间域的闭式格林函数，避免了费时的索末菲尔德积分。
To avoid calculating the time-consuming Sommerfeld's integrals, the discrete complex image method (DCIM) is employed to obtain spatial domain closed-form Greens function for planar-layered media.
研究者们将一种至今经常被忽视的效应纳入模型。这个效应就是由德国物理学家阿诺德•索末菲尔德在20世纪30年代提出的索末菲尔德效应。
The researchers included in their model a hitherto-neglected effect proposed by a German physicist, Arnold Sommerfeld, in the 1930s.
研究者们将一种至今经常被忽视的效应纳入模型。这个效应就是由德国物理学家阿诺德•索末菲尔德在20世纪30年代提出的索末菲尔德效应。
The researchers included in their model a hitherto-neglected effect proposed by a German physicist, Arnold Sommerfeld, in the 1930s.
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