...： 激光相变硬化; 相变温度场; 格林函数 [gap=721]Key words: laser hardening; treatment temperature field; Greens functions ...
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Solving the Greens functions of electromagnetic potential equations in moving medium, the retarded potentials in unlimited space are obtained.
求解了运动媒质中电磁势方程的格林函数，给出了无界空间的推迟势。
Based on the method of Dyadic Greens functions, the radiation patterns of the microstrip antennas printed on the surface of elliptic cylinder are analysised and calculated in this paper.
文中采用并矢格林函数方法，分析和计算了椭圆柱面上微带天线的辐射特性，并讨论了辐射特性随离心率的变化规律。
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