相关例句

• A simplified analysis method for the ultimate strength of ship's hull girder under cyclic bending was proposed.(给出了循环弯曲载荷下船体梁极限强度的简化分析方法。)
• The successful alternative was the cast - in - place segmental prestressed concrete box girder.(最后采用的方案是分段现浇的预应力混凝土箱形梁。)
• Harbin sifangtai bridge is a cable-stayed bridge whose girder is composed by steel i-beam above and concrete deck slab below.(作为叠合梁斜拉桥，四方台大桥的主梁由下部的工字钢和上部的混凝土行车道板组合而成。)
• The result of the optimal design of an arch girder with this method is good.(此方法运用于某拱梁的快速优化设计中效果良好。)
• Two astronauts spent six and a half hours unhooking a girder from the international space station.(两名宇航员共花六个半小时将一根大梁从国际太空站上取下。)
• The welding on the girder web first before installation, transportation lashing hook.(安装前先将焊在主梁腹板上，运输时捆绑用的吊钩。)
• Thirdly, pretressing, concrete creep and bending rigidity of box girder are studied to discuss their impacts on the deformation of girder.(再次，讨论了预应力、混凝土徐变、箱梁抗弯刚度等对桥梁结构下挠的影响。)
• Material rake supports in girder on the side of the square, is expected to rake in the tower is located in the main girder.(料耙支撑于主梁侧面的方形轨道上，料耙的塔架设在主梁上。)
• There's even a rusty iron girder with spray paint running through one of the boardrooms and wires dangling between the rafters.(在一间会议室里，竟然有一根喷漆的生锈铁粱从中穿行而过，梁椽之间还悬挂着电线。)
• Erect support on box girder perform segmented concreting of bridge tower.(在箱梁上搭设支架，分段浇筑桥塔混凝土。)