您要查找的是不是：
- Use of large-span truss structure, double-color steel roof surface pressure. 采用大跨度网架结构，屋顶双层彩钢板压面。
- Most cantilever bridges have two arms of truss structure that meet or support a section between them. 大多数悬臂桥都有两个桁架臂用以对接或支撑两臂之间的桥段。
- RESEARCH ON LATERAL WIND VIBRATION PERFORMANCES OF A LARGE SPAN TRUSS STRUCTURE OF BAOSTEEL CO. LTd. 上海宝钢大跨桁架横风向风振性能研究。
- The truss structure featured by small flow resistance,strong toughness and less pressure loss. 具有流阻小，刚性好，压力损失小的桁架式结构。
- The main parts in the upper structure that bear pressure are of pipe truss structure and pin shaft link. 本机上部结构的主要受压构件为管绗结构，销轴连接。
- In order to deal with the problem of severe overloading on a main steel beam of dust catcher in a power plant,an external prestress truss structure for reinforcement is presented. 针对某电厂除尘器主钢梁严重超载的情况,提出体外预应力桁架加固方案。
- It has been shown that there was a great influence of the different behaviour effect on the bearing capacity of the truss structure. 证明材料的拉压性能不同对桁架结构承载能力的影响是很明显的。
- The Wuhu Changjiang Bridge is a railway highway combined bridge in which plate truss structure is first adopted in China. 芜湖长江大桥是国内首次采用板桁结构建造的一座公、铁两用桥梁。
- By a numerical example of bar truss structure with unsymmetrical loads in civil engineering, adaptive and improved genetic algorithm is feasible. 通过土木工程中桁架结构非对称受荷的数值算例，证明自适应改进遗传算法是现实可行的。
- Over the past few days, the Space Shuttle Atlantis visited the ISS and added pieces of the Integrated Truss Structure, including an impressively long array of solar panels. 在过去的数天之中，太空梭亚特兰提斯号造访国际太空站，并带来数个组合式支架结构的组件，其中包括一组很长的太空能板。
- The comparison between the analytical results and 3-D FEM ones shows the validity of this method for truss structure and rigid frame consisting of hollow circular beams with CDL. 分析结果同三维有限元分析结果作了比较,证明了该方法的可行性,为圆形截面构件组成的刚架和桁架结构约束阻尼层振动抑制分析提供了简单的计算方法。
- An active vibration control system for the piezoelectric flexible adaptive truss structure was set up for real-time computer active vibration control experimental tests. 建立了压电柔性自适应桁架结构主动控制实验系统，并对这类自适应结构进行了实时计算机振动主动控制实验研究。
- Over the past few days, the Space Shuttle Atlantis visited the ISS and pieces of the Integrated Truss Structure, including an impressively long array of solar panels. 在过去的几天里，"亚特兰蒂斯"号 航天飞机到达了国际空间站，并且送去了数个完整的构架结构，其中包括一块相当长的太阳能电池板。
- In the past, space latticed truss structure was treated as a exceptional and non-traditional structure, but now is accepted as an economical and popular structure. 过去，网架结构被认为是一种异常而非传统的结构，而现在却已被普遍地接受，成为一种既经济又美观、深受喜爱的结构。
- The roof of the No.1 steel structure project of Harbin Meeting Exhibition and Sports Center is an ultra? large span pre? stressed string truss structure, whose supports' span is128 m long. 哈尔滨会展体育中心1号钢结构工程屋面为支座跨度128m的超大跨度预应力张弦桁架结构。
- Numerical results show that the method can localize and quantify the damage in truss structures precisely. 数值试验表明，该方法对桁架结构的损伤可进行精确的定位和标定。
- In this paper, the calculation program of optimal design and ultimate analysis of truss structures is worked out. 本文编制了网架结构优化设计和极限分析的计算程序．并对网架结构进行了分析。
- For shape optimization of truss structure, the design variables are separated into two kinds of bar sectional size and nodal position by multilevel decomposition optimization method. The solution process is divided into two steps. 对于桁架结构形状优化，应用层次分解优化方法，将设计变量分成杆件截面积和节点位置两类变量。
- Some of the damage indices are insensitive to the structural damage when using dynamic parameters changing for damage diagnosis of truss structure. 摘要利用结构动力参数的改变对空间钢网架进行损伤分析，其中许多指标对损伤并不敏感。
- Application of the method to drilling mast and some other truss structures demonstrates the usculness and accuracy of the algorithm. 结果表明,本方法对于大柔度结构的设计是十分必要的,一些石油井架用本方法进行设计将使结构更加经济可靠。
