geometric complex 中文意思是什麼

geometric complex 解釋
幾何復合體
  • geometric : n. 有幾何圖形的東西。adj. 1. 幾何學的,幾何圖形的。2. 按幾何級數增長的。adv. -rically
  • complex : adj 1 復雜的,錯綜的。2 合成的,綜合的;【化學】絡合的。3 【語法】復合的;含有從屬子句的。n 1 復...
  1. First, the geometric properties of the sum of the segments in the complex plane are proved, based on which, the robust problem is interpreted as a special point location problem of computing geometry

    -穩定性問題。證明了在復平面上多個線段和的幾何性質。在此基礎上,將魯棒問題轉化為計算幾何中的點定位問題。
  2. He rendered complex scenes as just a few geometric shapes in his cubist works

    譯文:在他的立體主義作品中,他運用幾個幾何圖形來表現復雜的場景。
  3. And then, some common methods of gdm, such as the ahp method, the weighted geometric mean method ( wgmm ), the borda - kendall method, the minimum variance ( mv ) method, the clustering analytic method, the cook - seiford distance measure, cb measure, the maximum and the minimum expected values, the concordance and discordance indices, etc., are used to discuss some consensus problems of gdm, including the consistency of the complex judgment matrix in ahp, the consensus methods of the aggregation of individual preferences ; the aggregation of analytic hierarchy process methods based on similarities in decision makers " preferences, a consensus measure on multiple criteria group decision making

    接著本文採用了群體決策中常用的一些方法(如: ahp法,加權幾何平均法, borda - kendall方法,最小方差法,聚類分析法, cook - seiford距離測度法, c _ b測度法,最大最小期望值法,一致性非一致性指標法等)對群體決策中的幾個一致性問題進行了研究,這些問題包括: ahp中復合判斷矩陣的一致性,個體偏好序集結的一致化方法,基於決策者偏好相似性的層次分析模型的集結中的一致性問題和多準則群體決策的一致性測度。
  4. By combining randomized hough transforms ( rht ) and curve fitting method together, the geometric detection algorithms of lines, circles and ellipses are derived respectively and have advantages of automation, swift, precision and robustness as used in complex background

    將rht與曲線擬合有機結合,分別提出了直線、圓、橢圓檢測演算法,該演算法能在復雜背景下、全場范圍內,自動、快速、精確、魯棒地完成檢測任務。
  5. They are jet formula method, cfd method and model experiment method considering the great many merits of cfd method such as easily applying to complex geometric, independent of experiential parameters and easily simulate for many conditions and so on, this thesis use cfd method to study of the air distribution of certain pratical project

    對于地下電站高大廠房氣流組織的研究目前有三種方法:射流公式法、 cfd方法、模型實驗法。 cfd方法以其易於適用復雜幾何形狀,不依賴經驗參數,易實現多工況模擬等諸多優點而倍受青睞,因此,本文採用cfd方法對某一實際工程進行了氣流組織研究。
  6. Firstly, a simple and practical representing method of the tooth edge tangential vector is applied to replace the traditional differential formula, the simple solving technique of edge contact problem makes the geometric edge contact analysis of the complex curve surface realize. secondly, using numerical searching and mathematical programming method solves the contact directions and loaded contact problem. finally, whole numerical simulation method is provided for loaded tooth contact analysis of high contact ratio spiral bevel gears

    首先以一種簡單實用的輪齒邊緣切矢量的數學表示方法取代了經典的微分表達式,大大簡化了幾何邊緣接觸的求解,使復雜曲面的幾何邊緣接觸分析得以實現;其次又採用數值搜索與數學規劃法求解了邊緣接觸的主方向和承載接觸問題,為高重合度弧齒錐齒輪承載嚙合全過程的數值模擬提供了完整的方法。
  7. The most important idea is that over the complex numbers, an elliptic curve looks like a torus, and the points of finite order in the group of the curve have a very simple geometric description

    最重要的思想是復數域上的橢圓曲線是一個環面,曲線簇中的有限階點有簡單的幾何描述。
  8. A polarimetric sar combines both advantage of measuring full complex scattering matrix for each resolution cell in a scene and producing two - dimensional high resolution images, and is thus playing a more and more important role in gathering the detailed information regarding the geometric and electric structures of surfaces and covers for application in both civil and military areas

    極化合成孔徑雷達( sar )具有可以測量場景中每個分辨單元的全極化散射矩陣以及產生二維高分辨力圖像的兩大優點,因此無論在民用和軍用的採集地表或地面覆蓋物的物理和電磁結構信息的應用中起著越來越重要的作用。
  9. Using the means of similar analysis, this paper derives such similar standard and ratio as geometric similar, time similar, dynamic similar, movement similar, and material similar with geological structure physical model, discusses the experimental model, means, materials and the boundary condition of geological structure physical modeling experiment, points out that they might simulate various complex geological structure patterns with different materials under the definitive boundary condition

    摘要把地質構造物理模擬實驗模型抽象為動力相似問題進行討論,用相似理論分析導出了地質構造物理模型的相似準則並給出了相似比,認為幾何相似、動力相似、材料相似和邊界相似是反映地質構造現象的主要相似條件,時間相似、運動相似和其他相似條件是反映地質構造現象的次要相似條件。
  10. On the basis of the theory and knowledge of many learning branches such as fractal geometric, the percolation mechanics, the reservoir engineering, mathematic and physic method, numeric analysis method, compute graphic procession method, software engineering analysis method and so on, this thesis based on the developed research work, concludes the following a few facets to the unsteady seepage flow mathematical models in the pressure - sensitive deformable double media fractal reservoir. fractal geometric theory and method are good approximations to describe the complicity and we can more easily analyze all kinds of the pressure - sensitive deformable double media fractal complex reservoir relatively than others

    本文綜合運用分形幾何理論,滲流力學理論,油藏工程方法,數學物理方法,數值計算,計算機圖形處理技術,軟體工程的分析方法等方面的理論知識和應用技術,在已有研究成果的基礎上,對分形油藏作了以下幾方面的研究:一-一- -絲竺絲型進些絲燮竺鯉絲竺塑望絲些些竺色? ( l )以m厄仃en一root模型為基礎,引入分形參數d了、 0和壓縮系數。
  11. After analyzed and studied on some algorithms about how to simplify a complex 3d geometric model from home and abroad, this paper proposes the concept of divisional envelope pitch and ameliorates the method of envelope ' s conformation proposed by cohen using the dichotomy in linear search. when a triangle is selected and contracted tentatively, two corresponding divisional envelope pitches should be constructed at first. the divisional envelope pitch is a bit of the whole simplification envelope

    本文對當前國內外有關幾何模型的簡化演算法進行了分析和研究后,將三角形收縮簡化操作與包絡控制簡化誤差的方法相結合,利用一維線性搜索中的二分法改進了cohen提出的簡化包絡構造演算法;隨后又綜合簡化包絡的誤差控制方法和二次誤差矩陣的局部性誤差控制思想,提出了一種分解式包絡片的概念。
  12. His current research is focused on applying geometric function on several complex variables and application of mathematics on industrial and financial applications

    研究方向多復變數幾何函數論數學在工業與金融中的應用
  13. Along with the great progress in 3d data measurement device and the popularization of complex surface modeling, recursive subdivision has been a research focus in the world over the past 20 years in computer aided geometric design and computer graphics

    近二十年來,隨著三維數據采樣設備的長足進步與復雜拓撲結構的曲面造型日益普及,細分曲面已成為計算機輔助幾何設計( cagd )和計算機圖形學( cg )領域內的一個國際性研究熱點。
  14. Steel frame with welding joint easily occur brittle collapse because of having a low ductility at joints then , a semi - rigid connected steel frame has large the energy absorption capacity which can resist dynamic loads and the using steel qualities of bracing system and joints are small so adopting a semi - rigid jointed steel frame is economical and stable but for semi - rigid connections are complex and variable , in conventional analysis and design of steel structures , it is usually assumed that the connections between columns and beams are either rigid or pinned the analysis of steel frames adopting the assumption can simplify the procedure of analysis and design , but cannot precisely reflect structural practical circumstance and the errors of calculating results are large , even , get incorrect conclusions semi - rigid connection was referred to in chinese code for design of steel structures ( 2001 , 10 ) , however , it isn ’ t specified how to apply semi - rigid joints in design in fact it cannot be carry out the purpose of the paper give a calculating method that accords practical engineering and easily put into effect worthwhile it is going to promote the development of semi - rigid jointed steel frame in design and heighten structural stability in the paper , at first some commonly employed methods for the modeling of connection behavior are introduced richard abbott function modeling of connection is adopted for extended end plate bolted connection by the 34 test data comparing to regression analysis indicate richard - abbott function modeling of connection represents an excellent fit to test data then after a semi - rigid joint behavior can be modeled as a finite stiffness rotation spring , base on rotation and displacement equation derive the element stiffness matrixes with semi - rigid connections where the effects ofj ointed flexibility geometric non - linearity and shear forces in the connection deformations have been considered in and fixed - end forces are modified finally, a program for calculating semi - rigid with incremental - iterative method has been

    本文的目的就是為半剛性連接鋼框架的設計提供一種既符合工程實際又簡便易行的計算方法,供規范使用過程的補充、延伸或參考;同時,也將促進半剛性連接鋼框架設計技術的發展,為提高結構安全性能、節省工程成本發揮應有的作用。本文首先介紹了常見的幾種應用較為廣泛的樑柱連接彎矩轉角關系模型,在分析比較的基礎上,選用richard ? abbott函數模型作為外伸端板連接彎矩轉角關系模型,通過對34個外伸端板連接的實驗數據與回歸分析得到的參數比較可知,經回歸分析得到的此模型參數與實驗數據符合較好。然後用彈簧表徵連接點的轉動剛度,根據梁的轉角位移方程推導出半剛性連接的剛度矩陣,在單元剛度矩陣中考慮了節點柔性、幾何非線性和剪切變形的影響,並對固端力進行了修正,最後用增量迭代法編制有限元程序進行計算和分析。
  15. In order to slove collision detection problem in virtual surgery, a fast collision detection algorithm based on oriented bounding box ( obb ) was presented, which simplifies geometric representation to facilitate the process of collision detection between complex geometric objects

    摘要為了解決虛擬手術的快速碰撞檢測問題,提出了一種新的基於方向包圍盒層次樹的快速碰撞檢測演算法,利用簡化的幾何模型表示一方向包圍盒層次樹來實現復雜物體間的實時碰撞檢測。
  16. Because of its ability not only to produce two - dimensional high resolution images of the scene illuminated, but also to measure complete complex scattering matrix for each resolution cell, and to operate under all weather conditions and all the time, day and night, a polarimetric synthetic aperture radar ( sar ) is playing a more and more important role in gathering the detailed information regarding the geometric and electric structures of surfaces and covers of the earth

    極化合成孔徑雷達( sar )能夠通過照射場景,對場景進行二維(方位向和距離向)高分辨力成像,同時測量出每個分辨單元的復散射矩陣。由於極化合成孔徑雷達具行全天候和全氣候工作的能力,使得極化合成孔徑雷達在採集地表及其覆蓋物的物理(電結構)細節信息方面起著越來越重要的作用。
  17. In the analysis of seismic reliability of concrete dam, the most performance functions ca n ' t give a visible analytical expression and the most used method is geometric method. because of hypothesis and approximate in the geometric method, it is not a maturity method and very complex even hard in the tackling the nonlinear problem

    針對混凝土大壩抗震可靠度分析中,大多數功能函數不一定能顯式給出,目前一般使用幾何法求解,由於存在各種假定和近似,幾何法不是一種完備的求解方法,對非線性問題求解繁瑣甚至困難。
  18. Fourthly, discussed the inside coupling resonator ’ s structure and theory, further minish the filter ’ s cubage. finally, discussed how to use eda tool to design filter, especially the filter has complex geometric structure

    該方法使用eda工具模擬濾波器設計的實驗,以此來設計濾波器,是一種濾波器設計的通用方法,尤其是對于具有復雜的幾何結構的濾波器更是一種簡單高效的方法。
  19. Several geometric structure of integral manifold passing limit cycle on complex domain

    復域上幾個過極限環積分流形的幾何結構
  20. It is difficult to demand the geological structure patterns physical model to whole satisfy the similar condition, because geometric dimension of geological structure is immense, its elapsed time is too long and its structure deformation is considerably complex ; therefore, the people are not satisfied with the results of geological structure physical modeling experiment yet

    由於地質構造尺度的宏大,經歷的久遠和形變的復雜性,地質構造物理模型設計時幾乎不可能完全滿足相似原理的適用條件,因此,各種地質構造物理模擬實驗還不十分令人滿意。
分享友人