舷侧结构均采用横骨架式结构，由肋骨和强肋骨构成。

Ship sides shall be transverse framing system, made up by frames and web frames.

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纵骨架式双底结构。

Longitudinally-framed double bottom structure.

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应用有限元方法对桁架式天线骨架结构进行分析，在关注区域建立了模型计算准确的应力分布。

Analyze truss antenna framework structure with finite element method and establish sub-model to compute the stress distribution of the speecial part.

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