Based on the complex ray method and source expansion with a set of Gaussian beams, a new method for analysis and calculation of radar cross-section (RCS) of a complex target is presented.

本文根据复射线分析和场的高斯波束展开，提出了一种计算复杂目标电磁散射特性的简便方法。

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In this paper, the ground wave scattering from a complex target is investigated by combining the FDTD technique of solving the semi-space scattering problem with the theory of ground wave propagation.

本文把求解半空间散射问题的FDTD技术与地波传播理论相结合，研究任意复杂目标的地波散射特性。

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It takes a simple or complex field on the source side and moves it unchanged from the source to the target.

它在源端有一个简单或复杂的字段，然后不加修改地将该字段从源移动到目标。

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Malaria is caused by a complex parasite that makes it hard to target with a vaccine.

VOA: standard.2010.01.20

This time, he is based in a more secure military complex, and Apache helicopters are a target for Taliban attacks regardless of whether Prince Harry is piloting them or not.

CNN: UK's Prince Harry deployed to Afghanistan

My model that determines the probability of reaching a long-term target is multi-dimensional and quite complex.

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As Gemini 8 Command Pilot, his March 16, 1966 mission with Pilot David Scott entailed complex rendezvous and docking maneuvers with an unmanned Agena target vehicle which ultimately required recovery from a harrowing, out-of-control spacecraft roll.

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