• The utility model relates to a rectangular tube lead-acid accumulator.

    方矩形管式铅酸蓄电池

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  • A vertical stiffening rib joint is suitable for rectangular steel tube column with smaller section to H-beam connection.

    垂直加劲节点适用截面较小的方钢管(矩形管)柱H型钢梁节点。

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  • In this paper, a theoretical study for the local buckling of the concrete filled rectangular steel tube subjected to axis force is presented.

    本文矩形钢管混凝土管壁局部屈曲性能进行了理论分析研究

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  • The engineering practice shows that the using of concrete-filled rectangular steel tube members reduces the size of the columns, and it is a convenient way to connect steel beams and columns.

    工程实践表明矩形钢管混凝土结构承载力高、抗震性能好,可显著减小断面,框架梁连接方便

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  • In this paper, a 3-d parametric finite element model for a pressurized cylinder with a long rectangular tube joint was established using the finite element software FEPG.

    本论文中运用有限元软件FEPG建立了矩形接管受压圆筒体三维参数化有限元模型

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  • The performances of all the models deteriorate as the void fraction increases. The reason may be attributed to the geometrical differences between a circular tube and narrow rectangular channel.

    泡份额增大,模型计算性能均变差可能通道几何差异所致。

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  • The invention relates to a double-rectangular tube restraining type assembled buckling-restrained brace with an H-shaped cross section, belonging to the technical field of structural engineering.

    矩形约束型H形截面装配式防屈曲耗能支撑,属于结构工程技术领域。

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  • The invention relates to a double-rectangular tube restraining type assembled buckling-restrained brace with an H-shaped cross section, belonging to the technical field of structural engineering.

    矩形约束型H形截面装配式防屈曲耗能支撑,属于结构工程技术领域。

    youdao

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