box rib的例句大全

Spreading Method for Box Rib Sheet Metal Parts based on Dummy Elements

基于虚拟网格的框肋类零件展开方法研究

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Analysis of Strength and Stability of Large-span Box Arch and Single Base Rib Lifting Closure

大跨度箱拱单基肋吊装合龙强度和稳定分析

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single box girder single room, two-column pier, abutment rib plate, are based on bored pile foundations.

主梁为单箱单室，双柱式桥墩，肋板式桥台，基础均为钻孔灌注桩基础。

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single box girder single room, two-column pier, abutment rib plate, are based on bored pile foundations.

主梁为单箱单室，双柱式桥墩，肋板式桥台，基础均为钻孔灌注桩基础。

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arch bridge, prefabrication, catenary and box-ribbed arch.

拱桥；预制；悬链线；箱形拱。

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construction techniques of long-span concrete-filled steel tubular box-shaped vault rib subsection prefabrication

大跨度钢筋砼箱形拱肋分段预制施工技术

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sloping twin-spar frame in thin wall box section cast aluminium, with reinforcement cross-ribbing.

坡双梁框架薄壁箱节铸铝，以加强跨罗纹。

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type selection and dynamic analysis of stiffening rib in column-box for direct-drive gear hobbing machine

零传动滚齿机立柱箱筋板选型及动态分析

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On the other hand the rib operon of the Bacillus subtilis was also modified: eliminating the rfn box, replacing the rib promoter by constructive bacteriophage promoter spol and taking the tetracycline resistance gene as a selectable marker etc.

另外我们对枯草芽孢杆菌中的核黄素操纵子做了进一步的优化和改造，主要包括：调控序列的去除、外源强启动子spol的加入、原启动子的去除以及四环素抗性基因的加入等。

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The paper gives the calculation formula of the steel box beam rib plate, side line length and coordinate of transition curve sections combined with construction practice.

本文结合施工实践，推导给出了缓和曲线段钢箱梁肋板、边线长度和坐标的计算公式，用于缓和曲线钢箱梁和其它结构梁的放样计算。

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Construction Technology of Box Arch Rib Cast-in-place of Extra Tied Arch Railway Bridge Calculation of stayed buckle cable forces for concrete filled steel tubular arch bridge with long span in process of lifting

铁路特大系杆拱桥箱形现浇拱肋施工技术大跨度钢管砼拱桥拱肋吊装中的扣索索力计算

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Some Discussions on Structural Calculation of X-style Arch Bridge with Composite Beam Deck System of Steel Box Girder Arch Rib

钢箱拱肋组合梁桥面系提篮拱桥结构计算的几点探讨梁腋，拱腋，拱的托臂

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Discussion on engineering practice of reinforced concrete composite box and rib beam structure floor

钢筋混凝土叠合箱网梁技术工程实践探讨

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Application of the Drawing Rib in Forming of the Box-Shaped Parts

拉伸筋在盒形件拉伸成形中的应用

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The WFB cast-in-situ hollow-ribbed concrete floor, which composed by space beams and the prefabricated concrete box fillers, was analyzed.

对由现浇密肋梁和预制混凝土空心箱体组合而成的WFB混凝土密肋空心楼盖进行了分析。

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