1) vertical web rod
直腹杆
1.
The truss with only vertical web rod and curved-botto m boom tension rod has the effect of light weight fast-construction stability and economic benefit.
介绍一种由索桥结构推理导出只有直腹杆，下弦拉杆为曲线状的轻钢屋架，这种屋架的屋盖设计，具有轻、快、稳、省的建筑效果。
2) web member
腹杆
1.
Research on influence of web member on mechanical behavior of CFST truss girders
腹杆形式对钢管混凝土桁梁受力性能影响的研究
3) Diagonal
[英][daɪ'æɡənl] [美][daɪ'ægənḷ]
腹杆
1.
This artical inquires into the buckling shape and effective buckling length both in and out of plane for a compression diagonal with rectangle hoop in the steel light roof trusses which are shuttle in shape.
探讨了腹杆带有矩形箍的梭形轻型钢屋架受压腹杆平面内和平面外失稳形态、腹杆稳定性计算长度、连接受拉与受压腹杆的矩形箍的作用及其对稳定性的影响。
4) back web member
背部腹杆
1.
The effect of the joint stiffness of back web members on the dynamic characteristics of the mast system for oil drilling is investigated by analyzing a real mast of the type ZJ20.
以一个实际井架 (ZJ2 0 )作为算例 ,探讨了背部腹杆联接刚度对“П”型井架系统动力特性的影响 ,研究了背部腹杆节点在空间铰、柱形铰和刚性三种理想联接方式下井架系统的动力特性 ,给出了前 6阶模态和自振频率。
5) number of struts
腹杆数目
1.
The effect of rise-span ratio of arch and rag-span ratio of cable,moment of inertia of arch,the number of struts on load-bearing capacity and deformation of the structure was analyzed.
阐述扇形弓弦预应力组合结构的概念,介绍该结构的特点和受力机理;运用有限元软件ANSYS对弓弦结构进行静力计算,分析矢跨比、垂跨比、弓梁截面惯性矩和腹杆数目对扇形弓弦预应力组合结构受力性能和变形的影响,得出了这些参数对扇形弓弦预应力组合结构的影响关系。
补充资料：腹直肌分离
腹直肌分离
临床特征：脐上腹壁正中呈条形隆起，为腹内压增加时腹壁发育薄弱而增宽的白线，故又称白线症。局部可触及分离的腹直肌裂隙，宽1～2.5cm，可见于唐氏综合征、黏多糖沉积症等。出生后较易诊断。病因不明。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条