isoparametric 中文意思是什麼
isoparametric
解釋
等參的-
And compared with the quadrangular isoparametric element, the manifold element ( t1 - 0 ) can give more accurate initial pore pressure and displacement and have a vast prospect of application
與等價四邊形等參元相比， t1 - 0流形元能給出精度更高的初期孔壓和位移。 -
The introduction of these presuppositions are not real and may result in wrong resolutions by ignoring some dangerous situations. the present thesis attempts to implement a nonlinear fem analysis by using 8 - noded isoparametric brick element with equivalent reinforcement membrane
因此，本文嘗試性地摒棄這些假定，運用帶鋼筋薄膜的八結點六面體等參數單元，以三維實體單元來對鋼筋混凝土板進行了非線性有限元分析。 -
Locking - free degenerated isoparametric shell element
無鎖定的退化的等參殼元 -
Then the isoparametric finite - difference three - dimensional transient groundwater numerical model is presented. visual modflow, the most popular standard visualization software package approved by the hydraulic scientists and technicians on simulating the groundwater flow is used to simulate and calibrate the groundwater level and quantity of the research area. at last, the changes of the hydraulic head and the produced quantity in the future were predicted according to the tested parameter and the modified model
在水文地質概念模型的基礎上，進一步建立了研究區完整的三維有限差分非穩定流數學模型，利用目前國際上最盛行，且被各國同行一致認可的三維地下水流模擬軟體? ? visualmodflow對該區地下水的水位和水量進行模擬求解，最後，利用識別的參數和驗證后的模型預測了今後的水位變化趨勢和可開采量。 -
At the same time, the computing program is written by vc + +. in the program quadrilateral isoparametric element is used to calculate its temperature field and thermal stress field
選取四邊形等參元來計算軸對稱問題中的溫度場和熱應力場，用vc + +編制計算程序。 -
In order to carry out the fem computation, 3 - d isoparametric joint element of finite thickness is used to simulate the structural jionts such as longtitudinal slots, and lamella finite element is utilized to simulate seams in dam body and fractures in foudation
利用有限厚度三維接縫單元模擬縱縫等結構縫，用薄層單元模擬再生縫及壩基斷裂；並對有限元計算所得單元結點應力進行優化。 -
The high frequency isoparametric induction have aided this broadening of the log interpreter ' s craft, and have brought the logging analyst closer to the related disciplines of geology, and reservoir engineering
高頻感應為測井解釋人員提供了新的手段，使測井分析家能更多地利用地質學，地球物理和儲集工程等有關領域的知識。 -
In this dissertation, the principle of fem in em was discussed, then the pulse radar and three - layered pavements were analyzed with 20 - noded and 4 - noded isoparametric elements respectively. then, corresponding fem programs are compiled in fortran90. so a forward model was built up to describe the transmitting of electromagnetic in the radar and pavements, according to the system identification method
針對上述情況，本文系統闡述了電磁場有限單元法的基本原理，然後採用二十節點、四節點等參單元分別對pulse雷達實體及三層路面系統進行了靜態場和時變場的有限元分析，初步建立了電磁波在三層路面中傳播的正演模型，同實測波形相比，模擬效果較好，並用fortran90語言編制了相應的三維、二維有限元程序，具有較好的可讀性和可移植性。 -
The paper selects the subject entitled " the isoparametric finite - element three - dimension groundwater ( fe3dgw ) model for fracture - karst water resources and numerical simulation in jinan springs zone ", which is one sub - task of items on " exploitation and springs protection of jinan fracture - karst water ( no. 200001 ) " in this paper, the following questions are discussed : first, according to the site survey, and other relative datum, the condition of physical geography, geography and hydrogeology are summarized
本文的研究課題? ?濟南市巖溶地下水數值模擬研究是山東省計委計劃項目「濟南市巖溶地下水開發利用與泉群保護研究（ no . 200001 ） 」的子課題。主要研究內容有：第一，在調查和閱讀分析相關資料的基礎上，概要總結和闡述泉群研究區域的自然地理、水文地質條件和地質概況，提出研究區水文地質概念模型，進一步建立濟南泉群研究區非均質各向異性三維非穩定流數學模型，利用等參有限元技術進行數值求解。 -
Eight - nodded curvilinear quadrilateral isoparametric shell element is used both in the fem and in the bem
在有限元方法和邊界元法中均採用了八結點曲面四邊形等參單元。 -
In this paper, 8 - node isoparametric quadrilateral element is used to divide the soil and retaining structure. comparing to practical engineering, the numerical method - finite element method is used to analyze every behavior of deep foundation excavating and retaining in loess area
本文採用八結點四邊形等參元來離散土體與圍護結構，用有限元數值方法，對照實際工程，對黃土地區深基坑開挖與支護體系的各種性狀進行了分析。 -
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。 -
Then the concept model of research zone and the isoparametric fe3dgw model for jinan springs zone is presented, and based on datum of 2001, 2002, we evaluate groundwater resources by means of numerical method. second, we apply the isoparametric fe3dgw model to evaluating groundwater resources in jinan springs zone, and present and optimize geography and hydrogeology parameters
第二，將三維等參有限元技術運用至濟南巖溶地下水資源評價中，離散研究區域，優化滲透系數等水文地質參數，利用2001年和2002年的數據資料進行數值模擬和模型校正，採用多種巖溶地下水開采方案進行預報2010年的巖溶地下水動態。 -
For having a directly perception to the influence of interaction, the author completes program of calculating huge structure ' s dynamic properties which worked out by fortran language, and employ 3d incompatible isoparametric element figures out the dam properties in the condition of rigid foundation meantime. further the author calculates dynamic displacement of dam in software of matlab, ansys
為了對動力相互作用影響有一個直觀的認識，作者完成了fortran語言編制的計算大型結構動力特性程序，並採用三維8結點非協調等參單元分析了壩體在剛性地基情況下的動力特性，並在matlab 、 ansys中計算了壩體的動位移時程曲線。 -
The principal laws of elastic and elasto - plastic materials are presented. formulation of 2 - d isoparametric quadrilateral element is done for finite element analysis
為了進行有限元分析選用了平面四結點四邊形等參數單元，作出了相應的公式推導。 -
By using 3 - d isoparametric element, the global stiffness matrix equation for the piezoelectric laminate is obtained on the bases of minimum principle of total potential energy
由於最小勢能原理，建立了單元剛度矩陣和壓電材料的整體剛度方程。並且推導了壓電層合板的邊界條件。 -
The high frequency isoparametric induction logging is different to the normal induction logging. isoparametric is used in the design
高頻等參數感應測井不同於常規感應測井，它採用等參數設計，能夠較詳細地劃分地層電阻率剖面。 -
The model adopts eight - nodes isoparametric quadrilateral element, drucker - prager ideal elastic - plastic stress - strain model and the contact element, which is used to simulate the interface between the wall and soil. accordingly, a flow chart about the arithmetic of contact is introduced in this paper
模型採用八結點等參平面四邊形單元、 drucker - prager理想彈塑性本構模型以及用接觸面單元模擬了土與圍護結構的相互作用，並給出了相應的接觸面模擬的接觸演算法流程。 -
This paper, the basic principle of high frequency isoparametric induction logging is introduced, the better advantage use in qualitative or quantitative interpretation are given. then find out that the high frequency isoparametric induction logging can settle some problem occur in the terrestrial sediments ' s
本文通過對高頻等參數感應最基本原理的介紹，並分析其優越性，以及在定性定量評價地層剖面中的運用，發現高頻等參數感應能很好地解決陸相沉積儲層評價中存在的一些問題。 -
Secondly, on the basis of the discrete data and smooth feature of the surface of the radome, the inner surface is reconstructed by the bicubic uniform b - spline surface approximating means with least square method. finally, a tool - path planning method is presented, which is a combination of the constant scallop - height method with the isoparametric method
在分析目前最為成熟的結構化和面向對象軟體工程方法的基礎上，應用結構化和面向對象方法相結合的思想，實現了天線罩測量和磨削的軟體系統的分析、設計和開發。
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