intersection approach 中文意思是什麼
intersection approach
解釋
交叉路口進口- intersection : n. 1. 橫斷，橫切；交叉，相交。2. 【數學】交集。3. 交點，交叉線，十字路口。4. 邏輯乘法。
- approach : vt 1 向…接近，走近；使接近。2 探討；看待，對待，處理。3 向…接洽[提議]。4 〈美國〉企圖收買。vi 臨...
-
Least square approach for subspace intersection method of bearing estimation in shallow water
最小二乘子空間相交方法用於淺海目標方位估計 -
In some time - critical situation, continuous ssi is computation bottleneck of some solid modeling system. conventional approach for solving continuous ssi often uses intersection algorithm iteratively without taking the characteristic of the surface into account to simplify computation. the dissertation analyzes the intersect curve structure of continue surface, from the point of intersect curve ' s evolution, it describes the relationship between topology of offset surface intersect curve and topology transmit point ( ttp )
等距曲面和運動曲面在cad cam領域中有著重要的應用，在一些時間敏感場合例如數控加工動態模擬，等距曲面和運動曲面等連續變化曲面求交運算已成為這些系統的計算瓶頸，連續變化曲面求交問題的通常解法是採用曲面求交演算法反復迭代計算交線，沒有考慮連續變化曲面交線之間的相似性進行求交簡化，效率上一直不能有很大的提高。 -
The idea is to develop a general solution applicable both to contact of fabric with external objects and to cloth self - intersection. the approach to checking for collisions is to evaluate the possible configuration of the collision : node - to - triangle, edge - to - edge and triangle - to - triangle
其中，通過將布料和場景中的其他物體都由三角網格表示，從而將他碰撞和自碰撞檢測歸結為判斷點-三角形或邊-邊之間是否相交的問題。 -
The consequence of computation indicated above method not only can approach turbine blade surface accurately but also can be provided for extend and intersection while the precision can be controlled. it realized anticipated goals of the application of turbine blade and engineering exercises. thus, it provide the foundation to the reconstruct and optimize design of turbine blade as well as the cam of turbine blade
算例結果表明，上述方法不僅可精確擬合混流式、軸流式水輪機轉輪葉片，而且還能對葉片進行求交、延展運算並控制精度，實現了nurbs曲面造型技術應用於水輪機葉片設計和工程實際的預期目標，為水輪機葉片的改型設計和優化設計、水輪機葉片的計算機輔助製造打下了基礎。 -
This thesis discusses the problem free - surface modeling technique of turbine blade according to the property of the runner blade and the present research achievement in free - surface modeling technique, the major study concerned are introduced below : firstly, it accomplished the study of intersection for blade - to - plane and present the method of three - step algorithms such as subdivision > iterative refinements approach ; meanwhile it solved the problem of small area extend of blade by use minimal modulus method
本文針對水輪機葉片的特點，結合曲面造型技術的研究現狀，研究了水輪機葉片的nurbs曲線曲面造型問題。主要工作有：第一，完成了葉片與任意平面求交問題的研究，提出分割-迭代-擬合三步求交演算法。同時首次應用最小二乘擬合端部法解決了葉片的小區域延展問題。 -
Simulation on an isolated four - approach intersection with through and left - turning movements shows that the presented controller can acquire lower average vehicle delay than the fixed - time controller and the hierarchical fuzzy controller with steady membership functions under various traffic conditions
對一個具有直行和左轉車流運動的四向交叉路口進行的模擬表明了該方法能比定時控制和隸屬度函數固定的分級模糊控制取得更好的控制效果。 -
This new approach adopts a grid - based line index algorithm which can facilitate the calculation of intersection points for lines, hence the speed of calculating nfp is significantly increased
該演算法採用基於網格的線段索引方法來加快線段之間的求交計算，進一步提高了臨界多邊形求解的計算速度。
分享友人