支彎管 的英文怎麼說
中文拼音 [zhīwānguǎn]
支彎管
英文
branch ell-
The theory of anterior oergrowth maybe supported by the identification of thoracic hypokyphosis, despite an increased pelic incidence and lumbar lordosis, in patients with thoracic scoliosis
盡管胸彎組病人增加了骨盆率和腰椎前凸，但是其胸椎后凸減少，這可能支持前方過度生長理論。A brief introduction to the project and its main results are as follows : overall considering the feature of the force from two couple support wheels 6 formulas of calculating the push force, support force and moment of tpih have been concluded
主要內容和結果如下：在全面考慮兩對支撐輪作用下加熱彎管過程受力特點的基礎上，推導出了加熱彎管彎曲時推力、彎矩、支撐力等6個計算公式。With the superimpose model, the formula of the stress calculation of the elbows with elliptic section and nonuniform thickness was proposed in this paper. the formula is versified by the experiment of two elbows
利用疊加模型，提出橢圓截面變厚度彎管承受內壓時的應力計算力學模型，並通過兩支彎管的實驗得到驗證。From the feature of the force and deformation of the tpih, 5 different elements are used to mesh the different zones of the tube, which are structural beam 3d elastic 4, structural pipe plastic straight 20, structural pipe elastic elbow 18, structural shell elastic 4 node 63 and contact 3d pt - to - surf 49 ; the contact problem is assumed to be flexible - to - flexible ; the temperature field is assumed to be body load. a mechanical model corresponding to reality has been established for numerical simulation. based on the above, the 3 - d fem numerical simulation of tpih has been carried out by using the ansys program
針對加熱彎管過程的受力和變形特點，採用三維梁單元、三維塑性直管單元、三維彈性曲管單元、三維殼單元與三維點對面接觸單元等5種不同的單元分別對管毛坯不同區域進行劃分，並對接觸單元採用柔體-柔體的處理方法，將溫度場作為體載荷處理，建立了符合實際的加熱彎管問題數值模擬力學模型：在此基礎上，應用商用軟體ansys對加熱彎管過程進行三維有限元模擬與研究，獲得了成形時推力、彎矩、支撐力大小及其變化趨勢。Through comprehensive analysis of the tbph, the relationship between the induction heater site and rotary axis and the relationship between the support wheel and initial site of the front clapper have been concluded. the minimum nominal curvature radius has also been determined
通過對加熱彎管成形的綜合分析，得出感應加熱器與回轉中心的位置關系及支撐輪與前夾頭初始位置關系，並確定了加熱彎管最小名義彎曲半徑。Fibre cement pipes and fittings for sewers - part 1 : dimensions of pipes, branches and bends
污水管道用纖維水泥管和配件件.第1部分:管，支管和彎Model and suffix codes e. g. hgssty - 1702m1b3d2e1g2f22 01mpa means : high intelligence mode digital sensor. whith linear indicator, pipe curving bracket, liquid discharge valve down. general cable connector, sensor connector uses the welded pipe connector, construction material all adopts 316 stainless steel, measuring range of 01mpa means the pressure of gauge
型號選型舉例如下： hgssty - 1702m1b3d2e1g2f22 01mpa ，表示高級智能型全數字傳感器帶線性指示表頭管裝彎支架排液閥在下部，普通電纜接頭傳感器接頭採用焊管接頭結構材料採用316l不銹鋼量程為0 mpa表壓壓力。Bending bracket for pipe installation 2 pipe
管裝彎支架2 "管子It follows from production procedure that it is relatively easy to wind axisymmetric parts, however, it is much harder to design an manufacture non - axisymmetric parts such as elbows and t - pieces. advanced filament winding machines and cad / cam software for filament winding are required for the design and production of non - axisym metric parts
從加工方法知，纏繞軸對稱部件比較容易，而對于非軸對稱的異形管如管道配件? ?彎管和t形管等，其纏繞路徑設計和加工都十分困難，不僅需要先進的硬體設備，而且更需纏繞cad cam軟體的支持。4 ) the ultimate bending capacity of cfrst joints can be considered as branch tube flange effective width failure mode
對于矩形鋼管混凝土桁架受彎節點承載力可按支管受拉翼緣有效寬度破壞模式計算。Atherosclerotic lesions long have been known to occur near vascular branching points. study have identified in these predisposed areas, hemodynamic shear stress, the frictional force acting on the endothulial cell surface as a result of blood flow, is weaker than in protected regions
從對動脈粥樣硬化的臨床及病理研究中，我們已確定動脈粥樣硬化好發于血管的分支及彎曲處，該處血流方式不同於血管的其他部位。14 there will be a support every 1. 5 meter or less. support distance will be determined by the tubing with the smallest diameter
每隔1 . 5米左右，氣體管路就需要有支架。另外根據氣體管路彎曲的直徑，設置合適的支架位置。Adopting the sectionalized lumped parameter method with dynamic friction, the dynamic performances of the typical segments in lineweb, i. e. short channels, rectangular elbows, forked channel, chamber of additional holes, are analyzed using the effective approach - power bond graph ( pbg ). thus the pbg model of lineweb with the sectionalized lumped parameter method i : ; iii established. this model is proven by digital simulation and physical experiment
作為校驗線網性能約束的后續環節，本文引入包含動態摩擦的管路分段集中參數鍵合圖模型，對集成塊線網中存在的短管、直角拐彎、分支管路、工藝孔容腔等典型結構進行分析，建立起具有典型結構的線網的分段集中參數鍵合圖模型，並通過數字模擬和物理實驗得到驗大連理工大學博士學位論文證。A ballast intended to be supported only by rigid metal conduit, a fixture stud, or similar devices shall comply with the requirements in section 18, pullout, bending, and twisting tests
整流器只能由剛性金屬導管支撐，裝配螺栓或相似的部件必須符合18條，通過拉力、彎曲和扭轉測試。Steam heating : adopting total copper tube bending method without welding, so it ' s stronger and can extend the heater ' s life
蒸氣加熱，採用整支銅管彎曲成型未經焊燒保持銅管耐久不破，使加熱器壽命延長。分享友人