First, the development of spatial structures and the extensive application in a great deal domain of space truss were introduced.

本文介紹了空間結(jié)構(gòu)的發(fā)展和網(wǎng)架結(jié)構(gòu)廣泛的工程應(yīng)用91精品欧美综合1区。

In this thesis, Approximation concept is introduced to analyses the structure shape optimum of the truss.

本文用一種近似的方法對(duì)桁架結(jié)構(gòu)進(jìn)行結(jié)構(gòu)形狀優(yōu)化人人操人人干av，以達(dá)到節(jié)材的目的视色网站视色视频。

The influence factors to the composite space truss transfer floor are studied by numerical simulation method in the paper.

本文通過數(shù)值模擬的方法對(duì)帶組合網(wǎng)架轉(zhuǎn)換層結(jié)構(gòu)的受力性能進(jìn)行了研究想要被插视频。

The test of truss optimization design is done on the network system consisting of four personal computers.

并在四臺(tái)PC機(jī)組成的網(wǎng)絡(luò)平臺(tái)上，進(jìn)行了桁架結(jié)構(gòu)優(yōu)化設(shè)計(jì)的數(shù)值測(cè)試免费一级精品。

In this paper, the combination of the section variables in a truss is discussed in theory and the min...

本文著重從理論上探討了截面變量的歸并問題欧美怀孕与小伙子性生交，給出了所需的最少截面變量數(shù)目和方便可行的求解方法。

The analysis of the finite element of the fuzzy-random truss and the structural reliability are given.

研究了具有模糊隨機(jī)參數(shù)桁架結(jié)構(gòu)的有限元分析和廣義可靠性指標(biāo)計(jì)算的問題欧美在线观看h。

It is analysed bearing capacity of truss members and the distribution and effect of the secondary stresses .

針對(duì)這種連接形式研究了桁架桿件承載力及次應(yīng)力的分布和影響黄色精品一区二区。

Weifa Trussing Co., Ltd is a professional factory on design, manufacturing and sale Aluminum Truss, Stage, and Stage Machines etc. for event, show and exhibition.

廣州市威之發(fā)桁架有限公司是專業(yè)從事設(shè)計(jì)、生產(chǎn)和銷售鋁合金燈架人人爱人人操人人看、活動(dòng)舞臺(tái)女人一级A级免费视频、臨時(shí)看臺(tái)和舞臺(tái)機(jī)械設(shè)備為一體的廠家。

By trussing the exterior columns and forming them into a tube,they are very efficient in resisting lateral forces because they utilize overall dimensions for overturn resistance and efficient truss members in direct stressfor shear resistance.

By桁架柱和外部形成一管他們日日操天天干天天，他們是非常有效的抗側(cè)向力九色最新地址，因?yàn)樗麄兝猛品院托实闹苯訅毫Γㄨ旒艹蓡T，而不是在彎曲的整體尺寸）剪切resistance免费一级黄色操B网站。

Beams which are part of a truss shall use the distance between panel points as their unbraced lengths, or if the panel has connecting major members, the unbraced length shall be based on the distance between panel points or connecting members, whichever is the shorter distance.

作為構(gòu)架上的一部分的橫梁將節(jié)點(diǎn)之間的距離作為無支撐長度三级特级婬国产高清；或者，如果面板已經(jīng)連接到主要部件上免費国产黄色网站在线观看，無支撐長度應(yīng)該以節(jié)點(diǎn)或連接部件之間的距離作為基礎(chǔ)男人的天堂网在线，選擇最短距離即可。