Whether the effect of secondary stress is considered or not,and how much it affects the ultimate bearing capacity of truss,which still need further study.

次應(yīng)力的影響是否需要考慮色色婷婷色婷色色，對屋架極限承載力有多大的影響，尚需要進(jìn)一步的研究免费黄色网业在线看。

In this ***,secondary stress of 22 A-truss in the drawing 06SG517-2 was analyzed by software ANSYS.

論文采用ANSYS有限元軟件www.99riav.com，對圖集中22個人字式三角形鋼屋架在設(shè)計荷載下的次應(yīng)力進(jìn)行了計算分析。

Response surface methodology was introduced into the cross sectional optimization of truss, in which the stress and displacement constraints were expressed as linear functions dependent on the reciprocals of cross sections.

把響應(yīng)面方法引入桁架截面優(yōu)化中中文字幕老熟女一区二区，將應(yīng)力和位移約束近似表達(dá)為桁架截面倒變量的線性函數(shù)艹逼黄片。

For stable grasping space station truss work and extravehicular walking, the gripper employed a simple but reliable mechanism.

為了讓自由艙外機(jī)器人能穩(wěn)固抓握固定于空間站上的工字梁欧美电影A片一区二区，手爪采取特殊而可靠的夾持機(jī)構(gòu)設(shè)計。

Bailey bridge is passed between the two beams contact the main truss , the beam above the rails and bridge plate configuration by the material to a fixed pole and line, while the aircraft into a bridge .

貝雷橋是兩片主桁架之間通過橫梁聯(lián)系无码精品A∨在线观看十八禁国产，在橫梁上面配置縱梁和橋板人人看人人膜人人操，并由撐桿及系材使其固定，而架成橋梁毛片在线手机观看免费视频。

The research by scholars at Wollongong University showed that post-tensioned and shaped space truss can resist significant load.

Wollongong大學(xué)的研究表明精品国语国语刺激对白在线，后張拉預(yù)應(yīng)力成形網(wǎng)殼可以承受相當(dāng)?shù)耐夂奢d。

In the morning he dismounted in the mud on the slope which forms an angle with the Plancenoit road, had a kitchen table and a peasant's chair brought to him from the farm of Rossomme, seated himself, with a truss of straw for a carpet, and spread out on the table the chart of the battle-field, saying to Soult as he did so,"A pretty checker-board."

由于夜里下了雨a和黄色网站，糧秣運(yùn)輸隊都阻滯在路上的泥坑里国产无码精品一级片，不能一早到達(dá)；兵士們不曾睡亚洲国产一区二区三区，身上濕了欧美日韩在线观看二区视频，并且沒有東西吃；但是拿破侖仍興高采烈地向內(nèi)伊叫著說：&我們有百分之九十的機(jī)會亚洲中文九九九。&