The paper also presents the methods to overcome the torsion of cross beams and a simplified method to calculate the walings.
总结出克服横梁扭转的措施和围囹简化计算方法，提出对规范中混凝土浇筑分层允许厚度的修改建议。
Main hydraulic cylinder columns and cross beams of hydraulic press are designed with finite element method.
采用有限元方法对液压机中的主液压缸、横梁和立柱进行结构设计。
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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