geometric constraint 中文意思是什麼

geometric constraint 解釋
幾何約束
  • 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
  • constraint : n. 1. 強迫，拘束。2. 約束，壓抑，拘泥。3. 強制力。4. 緊張感[狀態]。
  1. Because the structural interpretation of the 3d model only is of non - uniqueness and uncertainty due to geometric constraint, the finite strain analysis was also applied in the structural interpretation. 184 oriented samples have been drilled at 18 sampling sites in yanjinggou, western sichuan

    在川西鹽井溝地區18個采樣點鉆取了184塊定向巖心樣品，通過磁組構的分析結果發現，鹽井溝地區的磁組構基本上都是弱應變的初始變形組構，褶皺前翼應變強度比后翼略強。
  2. By combining the characteristics of variant geometric method with that of graphic reduction method, a strategy for solving the geometric constraint of 2d sketch by adopting the compound variationized method has been put forward, which could carry out the solutions completely and effectively on the systems of under - constraint and of perfect - constraint

    結合變量幾何法和圖歸約法的特點，提出了採用組合式變量化方法解決二維草圖幾何約束的策略，能夠完整高效地時欠約束和完備約束系統進行求解。
  3. Four approaches to geometric constraint solving, namely graph - based, rule - based, numerical computation - based and symbolic computation - based are described in detail

    對常見的4類求解方法：數值計算的方法、符號計算的方法、基於規則的方法、基於圖論的方法做了詳細的介紹。
  4. The graph - based geometric constraint solving method proposed by c. m. hoffmann is introduced and analyzed detailedly

    詳細分析了hoffmann等提出的基於圖構造方法的約束求解方法。
  5. In this dissertatio n, product elements pattern class and geometric feature class are defined, and a product domain knowledge base is built, including product elements pattern rules database, geometric features database, and product template for elements mapping. based on the pattern matching and constraint adding mechanism, the sketch is interpreted and regularized

    構建了產品領域知識庫，包括產品元素模式規則庫、產品元素幾何特徵庫和產品模板映射器，定義了產品元素模式類和幾何特徵類，通過一會模式匹配機制和約束施加機制，實現對草圖元素設計層的解釋和規整。
  6. Some applications of geometric constraint solving in the fields of computer vision, linkage design, robotics, molecular conformation design and computer aided instruction etc. are illustrated

    同時還列舉了幾何約束求解在計算機視覺、連桿設計、機器人、分子結構設計和計算機輔助教學等方面的應用實例。
  7. In chapter 3, by identifying of geometric features of all basic entities, the shaping information of all basic entities of a part is recognized, and the carrier information for constructing dimension model is extracted. according to interrelations of all basic entities, and connections between shaping dimensions and topological structures of basic entities, a new method is presented to identify disappearing dimensions caused by interacting features. at the same time, a new strategy to create locating constraint dimensions and convert locating constraint dimensions to locating dimensions is introduced

    在第三章中，通過基元體的幾何特徵識別出零件體中各個基元體的幾何形狀，並提取生成尺寸模型所需的載體信息；根據定形尺寸同基元體拓撲結構之間的聯系和各基元體之間的相互關系，提出了由相交特徵引起的消失尺寸的確定方法；介紹了基元體之間定位約束尺寸的生成方法，以及山定位約束尺寸轉化成定位尺寸的調整策略。
  8. The algorithms to testing the feature position constraint are brought forward, and obtain the constraint dimensions of the combined entity. firstly, the geometric and dimension characteristic of different feature primitive is analysed

    首先，對組成組合體的不同特徵的基元體進行幾何及尺寸特性分析，引入了基元體的隱式幾何形狀特徵位的概念，詳細討論了隱式幾何形狀特徵位的分類。
  9. The notion of explicitly geometric shape feature position of primitive is introduced, and the classification of explicitly geometric shape feature position is studied carefully. secondly, taken the combining principle of combined entity as the basis, the notion of explicitly geometric shape feature position constraint of combined entity is introduced. the classification - the explicitly reductive capacity to location dimension, constraint degree, dividing constraint level of explicitly geometric shape feature position constraint are systematically studied

    其次，對組合體的組合機理進行了分析，並在此基礎上，引入了組合體的隱式幾何形狀特徵位的概念，系統的討論了組合體的隱式幾何形狀特徵位約束的分類、組合體的隱式幾何形狀特徵位約束對定位尺寸隱含性縮減的性質、組合體的隱式幾何形狀特徵位約束的約束度、隱式幾何形狀特徵位約束的優先級別劃分。
  10. In this paper, based on analyzing the forming regularity, geometric characteristic and dimensioning factor of primitive and combined entity, the notion of explicitly feature position of geometric shape of primitive is introduced, the classification is dicussed. the notion of explicitly feature position constraint of geometric shape of combined entity is introduced. the classification, the explicitly reductive property for location dimension, the constraint of the explicitly feature position constraint of geometric shape of combined entity degree are systematically analyzed

    本文通過對基元體和組合體的形成規律、幾何特性及尺寸要素分析的基礎上，引入了基元體和組合體的隱式幾何形狀特徵位的概念，系統地分析了隱式幾何形狀特徵位約束的分類、及其約束度等概念；提出了定位尺寸預先加入的策略及隱式幾何形狀特徵位約束對定位尺寸的隱含性縮減的性能，並建立了求解組合體的尺寸約束解的推理求解公式；通過引入基元體的隱式幾何形狀特徵位和組合體的隱式幾何形狀特徵位約束等概念，把尺寸約束解的求解轉化為對基元體的隱式幾何形狀特徵位相互之間的位置關系。
  11. In the yield data acquire multi - line geometric in a radial pattern is adopted. before theoretical explanations about the non - uniqueness of inversions and the necessity of constrains are illustrated, the description of linear travel - time interpolation ( lti ) calculations, the derivation of jacobian linear equations, and the deductions of solving large sparse matrix equations, i. e. the lsqr iterations, are involved. in order to cope with the uncertainties in tomography, we reach several categories on constraint methods

    對於野外數據採集採用多測線上放射狀布置檢波器；圍繞層析成像方法，文章分析了線性差值射線追蹤lti技術，推導出在矩形網格內速度以雙線性關系變化時方程組的解析式，進一步詳細探討方程組的求解方法，即最小平方正交分解法，並給出了迭代公式。
  12. Solving geometric constraint problems using the theory in distance geometry

    用距離幾何求解一類幾何約束問題
  13. The location relationship among primitives is discriminated with the explicitly geometric shape feature position of primitive, and the constraint among the primitivescan be obtained

    並以形體的隱式幾何形狀特徵位約束關系來判定形體之間的相互位置，以確定基元體之間的約束。
  14. Finally, the only available geometric constraint, namely, the epipolar constraint, is exploited robustly using the above initial set of matches. more accurate matches are eventually found, as in stereo matching, by using the recovered epipolar geometry

    最後，利用初始匹配點對快速、穩健地估計出了立體圖像對之間的唯一幾何約束- - -對極幾何約束，然後利用對極幾何約束改進初始匹配。
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