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- For conducting dynamic characteristics testing of a long span flexible bri dg e model inside a wind tunnel, a fast and reliable modal separation technique is proposed. 为在风洞内部进行大跨径柔性桥梁全桥模型动态试验,提出了一种快速可靠的分离试验方法。
- He has settled here for a long span of time. 他已经在这儿定居很长一段时间了。
- Stayed cables, the highly efficient flexible elements of structure bearing pull force are widely used in long span structures. 摘要斜拉索是效率极高的全张力柔性构件,在现代大跨结构中得到广泛的应用。
- The application of a sling structure scheme used in a long span overhanging air yard and the items which should be considered in the design and the construction are mainly analysed and discussed. 对高层建筑仙乐斯广场总体结构设计作了概要介绍,重点阐述了大跨度悬挑空中庭院中采用的吊索结构方案,并论述了该方案在设计和施工中应该注意的事项。
- It also has a favorable shock resistance becauseof low deadweight and its flexible structure wih large deformadilily. 由于结构自重轻,又为柔性结构且有较大变形能力。故抗震性能好。
- The structural health monitoring and damage detection for long span bridge structure are mainly based on the modal analysis, and the method has inherent defects. 摘要当前大型桥梁在线健康监测与损伤识别中主要采用基于结构模态参数的方法,该类方法存在固有缺陷。
- Changes in technology businesses into a loose, streamlining and a more flexible structure. 技术变革要求企业变为松散、精简和更加灵活的结构。
- The deformation on the flexible structure of contact area presented in this paper was analyzed using FEM. 采用有限元法对本研究提出的柔性接触结构进行接触变形分析;
- The flexible structure of contact area can reduce the relative slippage between the stator and the rotor effectively. 本研究提出的柔性接触结构能有效减少定、转子间的相对滑动。
- A case study for Nanning Bridge, the first long span unsymmetrical extroversion arch bridge with curve beam in the world is given. 利用几何方法推导了空间钢箱拱肋节段拼装误差在拱肋最大悬臂端的累积规律。
- Firstly,several methods of aerostatics stability analysis for long span bridge are reviewed and compared. 首先对几种主要的大跨径桥梁静风稳定性分析方法进行了回顾与比较 ,并就其中的不足之处进行了简要的说明 ,进而针对不足之处提出了一种改进方法。
- They are characterized by daily life subject matter, typical example, flexible structure, changeable text, audio-visual technique and proper rhythm. 主要表现为取材贴近生活,善择典型;结构上句式承转灵活,篇章富于变化;技法上视听并重、韵爽朗。
- With the development of earthquake protective system, the aseismic ability of long span bridge could be enhanced. 随着地震结构保护系统的发展,大跨度桥梁的抗震能力可以得到进一步的加强。
- The flexible structure systems of light steel, safe and reliable, meet the structure design specification demand of the building. 轻钢柔性结构体系,安全可靠,满足建筑结构设计规范要求。
- The construction method for the prestressed girder with super long span is briefly introduced in this article. 文章简要介绍了该工程超长大跨度预应力大梁的施工方法。
- On the other hand, it has more flexible structure, rapider processing speed, greater tolerance and robustness than the fixed ridgelet transform. 相对固定的脊波变换它具有更灵活的结构、快速并行的处理速度以及强容错性和鲁棒性。
- Concrete truss with long span is used in the project of literature center in Guangzhou. 本文对该大跨度桁架结构进行了罕遇地震作用下的静力弹塑性分析。
- Google and Yahoo have pointed to the flexible structure of the nonexclusive deal, which does not stipulate how many ads Yahoo must import from Google. 谷歌和雅虎指向非排除性的成交的灵活的结构,不规定多少广告雅虎必须从谷歌进口。
- According to sugarcane flexible structure characteristics,the first to use virtual prototyping technology into the cane flexible model. 针对甘蔗柔性化结构特性,首先利用虚拟样机的技术引入甘蔗的柔性化模型。
- The analysis was based on broad, detailed, real-time data collection from a collaborative research team existing over a long span. 数据分析基于一个长期合作研究小组的广泛、详细、适时数据收集。