查询词典 truss

Transmission tower is a large structure of space truss, To made it needs a great deal of steels.

输电铁塔是大型的空间桁架结构，需要大量的钢材建造。

Finally a historic timber truss and a beam-column frame are analyzed to predict their residual life,and the effectiveness of the proposed model is verified.

总之，本课题的研究突破以往对历史建筑木结构维护的经验方法，为历史建筑木结构的长期维护和维修加固提供了一种更为科学的预测手段。

The paper introduces application of new technologies such as soil nailed wall and pre-stressing anchor bar deep foundation pit support, high-strength concrete, elevator shaft climbing formwork, steel structure truss transition floor and tilt steel column in Shenzhen World Trade Center.

深圳世贸中心大厦在施工中运用了土钉墙和预应力锚杆深基坑支护、强混凝土、效钢筋、梯井筒爬模、结构等新技术，尤其六层钢结构桁架转换层、斜钢骨柱等施工难度较大，应用效果突出，取得了显著的经济效益和社会效益。

Combined with a three-span continuous semi-supported and tied steel truss arch-bridge, structures of different joints were discussed.

结合一座正在建设的三跨连续中承式系杆钢桁拱桥的&丁&字型接头，对比了不同结构形式接头的构造。

At last, the efficiency of method is illustrated with fuzzy optimal design of a three-bar truss for minimum weight and minimum deflection.

最后用一个三杆桁架的最小重量与变形的模糊多目标优化设计问题证明了该方法的正确性。

The application of genetic algorithm in optimization design of structures with discrete variables is presented with an example of optimization design for three-bar hyper static truss structures with discrete variables.

以三杆桁架结构优化设计演示了遗传算法在离散变量优化设计中的应用。

The effectiveness of these methods is illustrated by a fuzzy optimal design of the three-bar truss.

在多目标优化时，希望所有目标值均越小越好，但一般情况下又不存在这样的解，所以只能选择非劣解，如果只有一个，那么它就是最优解，如不只一个，那么设计者可以根据具体情况和自己经验选取一个&满意解&。

In addition, based on the theory calculation and analysis, the fact is verified by on-site load testing of ZhongXian Yangtze River Bridge, that the bridge decks work with Steel Tube truss Stiffening girder.

在理论分析的基础上，通过现场荷载试验对理论计算结果进行了验证，验证结果证明了桥面系参与工作的事实。

The detailed process of model updating and validating is discussed in terms of reduced scale specimen of the steel box girder in longitudinal stiffening truss of a long span bridge.

以实验室的大跨桥梁结构钢箱梁纵向加劲桁架缩尺试样为研究平台，具体讨论了多尺度模型修正和验证的实施过程。

However, the torsion rigidity and aerodynamic stability of the steel truss stiffening girder usually does not meet the requirement of wind-resistance design.

但其扭转刚度以及气动稳定性能往往难以满足抗风要求。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。