查询词典 trusses

Your contractor may use individual rafters, or he may decide to use prebuilt trusses and I-beams.

承办您可使用个人椽，甚至他决定用prebuilt天幕和我--横梁。

For the optimization of the continuous variables, the author combines the weaken idea, the DFP and the gradient projection method to form a modified Goldfarb method by which the optimal problems of the trusses can be solved.

对于连续变量优化，作者将松弛思想、变尺度公式和梯度投影法相结合，建立了一种专门解决杆系优化问题的修正Goldfarb法，算例计算表明本法是针对性强、效率高的优化算法。

Ultimately a kind of traveling trusses and flexible roofage was picked up.Part three: A summary of recent research on the numerical simulation at home and abroad is presented.

根据一般开合屋盖设计要点，对采用该种结构形式的开合屋盖进行建筑、结构和机械的协同设计。

Part two: This paper attempt to design a retractable roof structure from architectu re,structure and mechanism in the kind of traveling trusses and flexible roofage thro ugh a real structure of the retractable roof in the walk street plaza of Henglong build ing. Summary of some important points in design were presented.The comparision of several kinds of structure was taked.

第二部分：本文以恒隆步行街广场屋盖工程为例，通过对比分析剪刀撑方式、倒三角桁架式和张弦梁形式的结构方案，最终选择了倒三角桁架式的可展桁架加柔性屋面材料的方案。

These pods intersect and brace each other, allowing the weight of the bridge to be distributed across the four trusses instead of a singular main element.

这些豆荚互相交叉环绕，使得整座桥梁的重量不是由一个主体支撑而是分配到四个构架分别分担。

Besides Matsu, Japanese cedar（Sugi / Cryptomeria japonica）was also a popular material used in the timber trusses.

但由於松材太过容易受到白蚁侵蚀，1904年以后之仕样书中已未见到松材之使用。

Acquisitions of 2001 2001 年的购并案 A few days before last year's annual meeting, I received a heavy package from St. Louis, containing an unprepossessing chunk of metal whose function I couldn't imagine. There was a letter in the package, though, from Gene Toombs, CEO of a company called MiTek. He explained that MiTek is the world's leading producer of this thing I'd received, a "connector plate," which is used in making roofing trusses. Gene also said that the U.K. parent of MiTek wished to sell the company and that Berkshire seemed to him the ideal buyer. Liking the sound of his letter, I gave Gene a call. It took me only a minute to realize that he was our kind of manager and MiTek our kind of business. We made a cash offer to the U.K. owner and before long had a deal.

就在去年股东会的前几天，我收到从圣路易寄来的一个大包裹，里面装了一块看不出做何用途的金属，包裹里还有一封信，署名 Gene Toombs-他是一家叫做 MiTek 公司的总裁，他解释说 MiTek 是专门制造这玩意儿的世界级领导厂商，也就是用来做屋梁的连接板，他进一步表示 MiTek 的英国母公司有意出售这家公司，他认为 Berkshire 应该是最合适的买家，我相当欣赏他写这封信的语气，所以当下打电话给他，几分钟的谈话，我就发觉他是属于我们类型的经理人，而 MiTek 也是我们想要的公司类型，于是我们报了一个价给其英国母公司，没多久后就正式成交。

There was a waggon laden with trusses of hay crawling slowly past, the lazy horses and the lazy waggoner drooping their heads with a weary stoop under the afternoon sunshine.

有一辆载着一捆捆干草的运货马车在慢慢地爬行过去，懒惰的马儿和懒惰的车夫在午后的阳光下疲倦地弯腰曲背，搭拉着脑袋。

These steel trusses act compositely with metal deck slabs and lightweight concrete fill .

这些钢架和金属楼板及轻型填充混凝土共同作用。

Meanwhile, since the steel trusses are relatively high, it is mandatory that constructors carry out the work on excusive mobile platforms while fixing the upper booms.

同时，由于钢桁架较高，在完成其上弦拼接时，施工人员必须在专用的移动平台上进行作业。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。