Based on the reasonable simplification and assumption for slewing ring in mechanical engineering, calculating the pressure on unit length of arc at any angle of raceway under different loads of slewing ring .

在對工程機械中常用的回轉支承裝置進行合理的簡化和假設后久久一本AV观看片，根據(jù)其受力狀況，分別計算出作用在回轉支承上的各種載荷對滾道圓周上任意角處單位弧長上所產生的壓力，最后應用壓力疊加的方法日本二区三区欧美亚洲国产，推導出回轉支承裝置摩擦阻力矩的計算公式。

Numerical examples are studied to demonstrate the accuracy of the proposed method and to investigate the distribution of the optimal stiffness of the elastic restraints, the deformation of the elastic restraints and deflection of the stiffened plate for stiffened plate with different number of stiffeners, different cross section of stiffeners and different thickness of plate.

本研究利用牛頓法提出一個數(shù)值程序以求得使目標函數(shù)有最小值且滿足拘束條件的彈性支承剛度，即求得最佳化的彈性支承剛度欧美亚洲福利。本研究以數(shù)值例題探討不同加勁板之最佳化的彈性支承剛度草榴1024最新地址，彈性支承變形的分布及加勁板的最大撓度。

Secondly, the construction simulation were performed by the model in ANSYS. The effect were emphasized in the construction process, which induced by temperature, geometric nonlinearity, and boundary condition. The conclusions were given that the stress decreased thirty percent for temperature change 10℃, and decreased fifteen percent for considering the elasticity support.

基于單元生死法施工模擬原理欧美精品熟妇人妻在线视频，運用ANSYS有限元軟件建立了體育館屋蓋模型无码一级爽视频在线播放，進行了施工過程數(shù)值模擬，重點探討了溫度效應中文字幕日本αv一区二区、幾何非線性及支承條件對結構受力性能的影響規(guī)律AV线天堂久，同時指出支承柱臨界截面的存在，溫度效應和邊界條件變化對網殼結構邊桁架桿件受力影響最為顯著黑人粗进欧美白妞，溫度變化10℃影響達30%亚洲图片乱伦视频，考慮支承彈性的影響在15%以上。

At first the auxiliary magnetic bearing is modeled as a single degree of freedom system with nonlinear magnetic force, which is then analyzed qualitatively by the phase plane method.

對電磁執(zhí)行器直接安裝在主支承上的一種新型支承結構－電磁輔助支承系統(tǒng)的穩(wěn)定性進行研究啪啪啪日韩。

Took the different diameters double-row bearing slewing ring asexample, this dissertation studied the distribution of axial press ofthe rolling body under axial load and throw moment, the contact pressbetween two outer seat-rings which are connected to the main machinewith high strength screw bolts.

本文以雙排異徑球式回轉支承為例成年网站免费视频网站在线观看网址，對球式回轉支承在承受軸向載荷和傾翻力矩時的滾動體軸向正壓力大小、分布及由高強度螺栓與主機連接的滾圈接觸面的接觸力進行了詳細的理論推導和實際計算精品一区二区三区换着人妻玩，說明在雙排球式回轉支承的結構靜力分析過程中婬乱A片欧美大片，可以將滾圈安裝接觸面的接觸力簡化為鉛垂方向的均布載荷。

The combined elastic support is one type of elastic squirrel cage support plus elastic ring filled with oil.

組合彈性支承是鼠籠式彈性支承加彈性環(huán)的一種支承結構形式www.毛片,com，鼠籠起調整支承剛度和定心彈簧的作用噢美性爱操你啦；而滑油在壓力的作用下，通過彈性環(huán)上的阻尼孔网站黄se，產生節(jié)流損失国内精品在线观看，以提供支承的阻尼。

The present invention includes guide shaft connected to universal shaft coupling; small box and large box clearance fitted with and fixed to the guide shaft; support rod with one end connected to the notched blocks inside the small box and large box and the other end connected to the roller and the sensor; and sensor fixed onto the installing frame and compression spring set inside the large box; and all these together with the pipe constitute one umbrella-shaped structure.

本發(fā)明導向軸與萬向聯(lián)軸節(jié)固定聯(lián)接国产最新进精品视频网站，小箱體小说视频图片精品区、大箱體與導向軸是間隙配合，并在導向軸固定色综合综合；支承桿一端聯(lián)接于小箱體與大箱體中的凹形塊欧美专区在线，另一端與滾輪聯(lián)接；傳感器固定于傳感器安裝架上97超爽免费公开视频在线，壓縮彈簧設置于大箱體中一区二区精品在线；支承桿一端與小箱體、大箱體中凹形塊聯(lián)接精品国产三级在线天天更新，另一端與滾輪日本免费第一网站、傳感器安裝架聯(lián)接，支承桿沿半徑方向圓周均勻分布国模嫩模大尺度无码，與小箱體干一干摸一摸、導向軸和管道組成一個傘式結構亚洲一区二区视频免费观看，支承桿與大箱體、導向軸和管道組成另一個傘式結構亚洲黄色一级婬片。

The lid member is hinged to the support member so as to be shiftable between a closure position covering the support member and a toothbrush head on the support member and an opened position providing access to the support member and a toothbrush supported thereby.

使得在覆蓋支承件及支承件上的牙刷頭部的閉合位置色色网五月天、和為支承件及其支承的牙刷提供通路的打開位置之間可以更換。

The traction arm includes: a first supporting plate slidably connected to a beam of the bench; a second supporting plate pivotally connected to the first plate for the rotation of the base about a first axis that is substantially horizontal and substantiallty at right angles to the front plane of the first plate for appllying the base to the repair bench; a third supporting plate pivotally connected to the second plate for the rotation of the base about a second axis that is substantially at right angles to the first axis; and pivoting elements for the rotation of the base about a third axis that is substantially at right angles to the second axis.

牽引桿包括：一可滑動地連接于修理臺梁的第一支承板男生带套套会不会弄出血；一樞接于第一板免费在线观看一级黄色视频网址免费在线观看、用于使底座繞一大體上水平且大體上垂直于將底座裝在修理臺的第一板的前平面的第一軸線而轉動的第二支承板；一樞接于第二板欧美高清不卡一区、用于使底座能繞一大體上垂直于第一軸線的第二軸線轉動的第三支承板；以及用于使底座能繞一大體上垂直于第二軸線的第三軸線轉動的樞接件乱辈通奷系列视频。

Fish-bellied cable truss of point supported glazing has been widely used for the characters of lightness and transparency. And commonly it is systematically supported, when additional support is added, the structure is turned from symmetrical support into unsymmetrical support, the mechanical performance will be changed greatly because of its weak ability to resist unsymmetrical deformation, and more discussion will be needed.

點支式玻璃幕墻魚腹式索桁架結構由于其輕盈欧美三级黄色网址、通透的特點得到了廣泛的應用，其一般都是對稱支承布置插入淫乱无码，當結構由對稱支承變?yōu)榉菍ΨQ支承時在线超碰网站，由于其抵抗不對稱變形的能力較弱，結構的力學性能會發(fā)生較大的改變露脸美女国精品产，需要作進一步的探討黄片毛。

anchor plate：支承板,支承塊

Anchor 支承銷 | Anchor plate 支承板,支承塊 | Angle bar 角鐵

blade bearing：刃型支承,刃形支承

259. blackout lamp 防空燈 | 260. blade bearing 刃型支承,刃形支承 | 261. blade fan 葉片式風扇

expansion bearing：活動支承,溫度)伸脹支承

established line bearing非標準軸承 | expansion bearing活動支承,溫度)伸脹支承 | expansive end bearing of bridge活動橋支座

free end bearing：活動支承,自由支承

four-row tapered roller bearing四列圓錐滾柱軸承 | free end bearing活動支承,自由支承 | friction bearing滑動軸承

free end bearing：流動支承,自由支承

four-row tapered roller bearing四列圓錐滾柱軸承 | free end bearing流動支承,自由支承 | friction bearing滑動軸承

knife-edge bearing：刃形支承,刃支承,刀口承

kingpin bearing凸輪止推回轉軸承,止推銷軸承,止推樞軸承,中心(轉向節(jié))軸承 | knife-edge bearing刃形支承,刃支承,刀口承 | knuckle bearing鉸式支座,球形支座,關節(jié)軸承

knife-edge bearing：刃形支承,刀口支承

knife-edge 刀口,刃緣 | knife-edge bearing 刃形支承,刀口支承 | knife-edge contact 閘刀式接點,刃形觸點

bearing pile：支承樁

bearing pad 支承墊片;承重墊片 | bearing pile 支承樁 | bearing pin 支承栓釘

bearing pile：承重樁;支承樁

bearing pad 承重墊片;支承墊片 | bearing pile 承重樁;支承樁 | bearing pin 支承栓釘

bearing plate：承重板;支承板

bearing pin 支承栓釘 | bearing plate 承重板;支承板 | bearing post 支承柱