drawing stress 中文意思是什麼

drawing stress 解釋
拉拔應力
  • drawing : n 1 延引,牽引;引誘。2 抽簽;拈鬮。3 【機械工程】拔絲;沖壓成形。4 描畫,制圖;圖,圖形;素描;...
  • stress : n 1 壓力,壓迫,緊迫,緊張。2 【語音】重音;重讀;【詩】揚音;語勢,著重點。3 重要(性),重點,...
  1. Perfect pre - processing and post - processing function is one of the main factors to evaluate the vitality and market value of the finite element analysis system surveying today development of finite element analysis technology, most of which concentrate on establishing fine user interface, also has some limitation on application, and especially, the research on the visualization of arbitrary cut - plane is always in ascendants to realize the visual processing on cut - plane needs reprocessing the results of finite element analysis which have get, so the algorithm is two parts : seeking the physical value of cut - plane and drawing 2d contours, the former, based on the theory of stress on " arbitrary inclined plane " in physical mechanics, use the method of linear interpolation method to get the coordination and physical value of intersection between cut - plane and element arris ; the latter, based on the tables on elements, nodes, stress and strain, summarize a rapid algorithm of generating 2d contours based on the grid. this thesis synthesizes there two parts and get a visual processing program under fortran

    縱觀有限元分析技術的發展,目前大多集中在建立良好的用戶界面上的研究仍存在許多應用上的局限性,其中對任意剖面上可視化的研究仍處于方興未艾的階段。要實現任意剖面上可視化處理,必須先將得到的有限元計算結果進行再處理,因此在演算法上分為兩部分:求任意剖面上物理量值的演算法及二維等值線演算法。前一部分以彈性力學中「任意斜截面的應力」為理論基礎,利用線性插值方法得到截面與單元棱邊的交點坐標及交點物理量值;在此基礎上;根據已得到的單元及節點序號表、應力應變物理量表,總結出一種基於有限元剖分網格的快速生成二維等值線的演算法。
  2. Using the electromagnetic radiation technology, this paper tests accurately the distribution of the stress areas in the front of the tunnelling face and on the both sides of the tunnel, confirms and estimates the reasonable hole sealing deepness of the gas pre - drawing in coal body

    利用電磁輻射技術,準確測試了採掘工作面前方和巷道兩幫側的應力區分佈,確定和評價了煤體瓦斯預抽的合理封孔深度。
  3. It is also pointed out that the shear stress along the flow - in direction existing near the junction of straight and curve edges is one of the major components of drawing pressure, and it is very important in the calculation of drawing load of non rotational symetrical drawing

    並且指出,法蘭直、曲邊交界附近存在的流入方向剪切力是拉深力的主要成分之一,在非回轉對稱拉深載荷的計算中非常重要。
  4. According to differences of construction process, boundary condition, temperature and stress of two schemes extending 3m deep short seam on upstream face in the middle of rcc overflow section and no short seam are calculated, what " s more, in this paper the equivalent line drawing of stable temperature field and unstable temperature field during construction and operation period and the duration curve drawing of typical points " s temperature and stress are plotted, and the results of peak and minimum on temperature in every month and maximum on tensile stress are attained

    根據施工過程和邊界條件,對溢流壩段中間上游面增設3m深短縫和不設短縫兩個方案進行了溫度和應力計算,並繪制出穩定溫度場等值線圖及施工期、運行期非穩定溫度場等值線圖,典型點溫度和應力歷時曲線圖,逐月最高、最低溫度和最大拉應力及相應位置等成果。
  5. Fifth, party organizations in all localities and departments must check up the working style of all party members at regular intervals through criticism by the masses and through self - criticism, drawing on the experience gained in party rectification movements of the past and laying stress on the implementation of the mass line

    第五,各地區各部門黨的組織,必須運用過去整黨工作的經驗,採取群眾性的批評和自我批評的方法,每隔一定時期,對全體黨員進行一次工作作風的整頓,特別著重檢查群眾路線的執行情況。
  6. In studying the subject, the author lays great stress on thorough research and investigation, analyzing the nature of accidents from different aspects, elaborating the harmfulness of dangerous cargo shipping and drawing up some working procedures as well as rules and regulations accordingly. five chapters are divided in this dissertation

    在本課題研究過程中,通過深入調查研究,從各個方面分析事故的本質,闡述危險貨物運輸的重要性、必要性和危害性,有針對性地制定出了一些操作程序和規章制度,以期能有效地減少危險貨物運輸船舶海損事故和污染事故的發生。
  7. Recurring to pre - process program of ansys and drawing functions of winsurf, pre - process program serving to finite elements auto - division of dam bodies and basements models and post - process program capable of plotting various isolines of stress and dams " distortion are worked out. collecting program of data files necessary for dams " dynamic stability analysis is also finished

    藉助于ansys前處理程序和winsurf繪圖功能,用vb6 . 0語言編制了用於進行壩體?壩基模型有限元網格自動劃分的前處理程序和能夠繪制各種應力等值線或壩體變形圖的后處理程序;編制了進行土石壩地震穩定性分析所需要的數據文件集成程序。
  8. This software is composed of three modules : the pre - processing, analysis and calculation and post - processing. in the pre - processing, it includes automatic generation of structural meshes, adding contraints and loads and so on ; in the analysis and calculation, the wave - front is used to calculate and establish data files related ; in the post - processing, strong and visual function of vc + + is utilized to display structural deformation graph, contours as well as color cloud pictures. in this last processing, deformation graphs are divided into two types - boundary deformation graph and entire deformation graph in order to show deformation condition entirely ; contour graph comprises isodisplacement graph and isostress graph ; color cloud picture comprises cloud picture of displacement and that of stress, whose drawing principle is isoparametric mapping method

    該軟體由三個模塊組成,即前處理、分析計算和后處理。在前處理模塊中,主要包括結構網格的自動剖分、施加約束以及載荷等;在分析計算模塊中,採用波前法計算並形成有關數據文件;在後處理模塊中,利用vc + +強大的可視化功能自動整理計算成果並顯示結構變形圖、等值線圖和彩色雲圖。其中,變形圖分為兩種?外框變形圖和整體網格變形圖,以便能綜合顯示變形情況。
  9. The finite element stress analysis and assessment of drawing tube headers

    拉拔接管集箱的應力分析與安全評定
  10. Using this analytic solution, a numeric integral can be obtained. a series of conclusions can be abstracted from the result of numeric integral : 1. the direction of response is not always downwards, sometimes maybe upwards, so the pavement may get flex drawing stress and flex pressing stress to the moving load ; 2

    利用此解析解進行數值化計算,分析數值結果可知:彎沉並非總是向下,也可能出現向上的位移,這表明道面板在移動荷載作用下受到了彎拉和彎壓的交變應力作用。
  11. The calculation results show that the stress distributing of the plug drawing tube is different because of different dies, the drawing force and pulling force are lager in arc die and the diameter and wall thickness are closer to the designing value in cone die

    計算結果表明,不同的模具,芯拔管的應力分佈不同,弧形模成型的拔制力與芯棒后拉力較大,錐形模成型后鋼管的直徑與壁厚更接近設計值。
  12. In order to obtain the stress distributing rules of the forming process of short plug drawing tube and the differences of drawing force, pulling force and dimension precision under different dies, fe method was used and fe model of the plug drawing tube under different dies was built

    摘要為了獲得不同的模具下短芯棒拔管成型過程中的應力分佈規律以及不同模具對短芯棒拔管拔制力、芯棒后拉力和尺寸精度的影響規律,利用有限元的方法,建立了不同模具下短芯棒拔管成型的有限元模型。
  13. The contrasting analysis is carried out against approximate calculation, numerical simulation and the real measuring result of flow - in direction stress along the die - entrance in the rectangular drawing. it is considered that in the condition of non - uniform solution, part calculation has credibility to some extend

    摘要針對矩形盒拉深中凹模口流人方向應力的近似計算、數值計算和實際測量結果進行了比較分析,認為在尚未得到統一解的情況下,分割計算具有一定的可信度。
  14. The third part is the comparison of the teaching materials between shanghai ' s and jiangsu ' s, and drawing some conclusions from the comparison of the teaching materials. that is moral content breaks away from real life of students and teachers, its content presents dully, and traditional moral content is paid less attention, laying stress on knowledge instead of emotion. the fourth part is the moral

    以這種定位和特點為依據,我們在教材內容的選擇與組織方面應該堅持現實性、科學性、具體化、空缺性原則;在內容的選擇上要注意傳統美德與現代倫理道德的結合,要注重道德情感的培養,要注重日常行為習慣的養成;在教材內容的表徵方面要注意教材開發的多樣化和內容呈現的多樣化。
  15. Abstract : in this paper, through stress analysis of region about conical and spherical parts during drawing, a calculating formula of maximum tangential compressive stess in unsupported wall region is deduced. and this is condition of causing internal wrinkle. then on the premise to guarantee not breaking workpiece, a critical calculating formula is presented

    文摘:通過對球形和錐形零件在拉深過程中各部分的應力分析,得到了拉深過程中懸空區切向壓應力最大值的計算公式,以此作為引發內皺的條件,在保證工件不被拉裂的前提下,建立了臨界計算公式。
  16. In this paper, through stress analysis of region about conical and spherical parts during drawing, a calculating formula of maximum tangential compressive stess in unsupported wall region is deduced. and this is condition of causing internal wrinkle. then on the premise to guarantee not breaking workpiece, a critical calculating formula is presented

    通過圓筒形及盒形件拉深前後網格變化分析,並確定變形區和非變形區,由此得到不規則盒形件毛坯展開形狀由不變形區和參與變形拉深線組成,並用此方法計算出汽車制動閥安裝板的毛坯形狀和尺寸,在試模時一次即獲得成功,具有一定的實用價值。
  17. The distribution of stress and strain and the variety of blank thickness is analyzed during different forming stages of laminose stepped tubular part. the condition of one - off drawing of laminose stepped tubular part is obtained. plasticity theory and numerical simulation technology of finite element are applied synthetically to analyze the forming technological characteristic of stepped tubular part,

    通過綜合應用塑性力學理論、有限元數值模擬等手段成功地分析了階梯筒形件成形工藝特點,獲得了階梯筒形拉深的合理工藝方案及階梯筒形件一次拉深成形的規律,最後通過實驗檢驗對此工藝方案及規律進行了驗證,結果表明本文所提出的工藝方案及階梯筒形件一次拉深成形規律是正確可靠的,能直接用於指導生產。
  18. The module can finish the tooth geometry parameter calculation, stress analysis calculation, stress checking calculation, cutting parameters calculation. datas can be saved at the designated path. ( 3 ) the parametric drawing and modeling module for klingelnberg cycloid bevel gears was implemented on autocad 2004 platform based on activex automation technique

    ( 2 )採用面向對象的visualbasic6 . 0編程語言編制了計算機輔助設計計算模塊,程序中針對部分參數採用了相應的數值計算方法進行求解,實現了克林貝格擺線錐齒輪的計算機輔助幾何設計計算、受力分析、強度校核、切齒調整計算功能,並可以將數據保存於指定路徑下。
  19. Then a dynamic visualization software - - afterdraw, which aims at 2d elastic - plastic fem, is programmed. afterdraw is capable of drawing the deformation figures of material, the regions of plasticity and the regions of tension distributing figures, primary stress vector figures and primary strain vector figures. besides, atterdraw could realistically dynamically simulate the deformation of the whole process of construction

    在此基礎上,研究了針對二維彈塑性有限元的動態可視化后處理軟體afterdraw , afterdraw能夠繪制基坑工程各步施工的結構變形圖、塑性區和受拉破壞區分布圖、主應力矢量圖和位移矢量圖, afterdraw還能夠逼真地動念模擬基坑工程整個施工過程變形情況。
  20. The thesis analyzes the inner cracking reason for the hot rolled sheet based on texture orientation transformation, simulates the forming process of drawing sheet by the barlat - lian anisotropic yield criteria, and discusses the cracking mechanism in the deforming and stress distribution

    本文由該材料的微觀織構取向變化分析造成板開裂的內在原因,根據能夠準確描述塑性各向異性的材料模型,模擬了沖壓板開裂圓件成型過程,由其變形分佈和應力分佈探討開裂機理。
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