例句與造句

1. Bounded convex polyhedron
   有界凸多面體
2. Algorithm of parallel collision detection based on dividing a convex polyhedron to tetrahedrons
   基于凸多面體剖分的并行碰撞檢測算法
3. Research on collision detection algorithm between convex polyhedron based on genetic algorithm
   基于遺傳算法的凸多面體間碰撞檢測算法研究
4. In chapter 2 , the method of the assembly part decomposed to many convex polyhedra is analyzed
   第二章對一般零件分解為凸多面體進(jìn)行了研究。
5. Object shapes are represented by primitive shapes ( box , cone , cylinder , sphere ) , and complexes of polytopes ( line segments , convex polygons , convex polyhedra )
   對象形狀用基本形狀（方框，圓錐形，圓柱，球）和復(fù)雜的多面體（線段，凸多邊形，凸多面體）來表達(dá)。
6. It's difficult to find convex polyhedron in a sentence. 用convex polyhedron造句挺難的
7. 4 , the optimal guaranteed control problem for a class of linear tune - delay systems with convex polyhedron uncertain parameters is considered . a state feedback controller designing method is given in terms of linear matrix inequalities
   4 、針對一類具有凸多面體形式的不確定參數(shù)模型的時(shí)滯系統(tǒng)，研究了其保成本控制問題并得到相應(yīng)控制器設(shè)計(jì)方法。
8. Further , the codes of the meso - scale structured finite element grids of concrete are developed . ( 2 ) the fortran program to generate random convex polyhedron aggregate based on the topology of spherical aggregates and the codes of the meso - scale structured finite element grids of concrete are developed
   ( 2 )為了實(shí)現(xiàn)骨料模型和其細(xì)觀有限元網(wǎng)格的可視化,本文還研究了利用現(xiàn)有商業(yè)軟件生成多面體隨機(jī)骨料的可視化混合編程的方法。
9. ( 3 ) investigate the method of optimizing meshes by which two dimension finite element grids of meso - scale can be improved . ( 4 ) the three dimension parallel numerical computation of the wet - sieved concrete specimen was executed successfully to verify the program of random convex polyhedron aggregate
   ( 3 )研究了二維細(xì)觀骨料模型有限元網(wǎng)格的優(yōu)化方法并編制了相應(yīng)有限元網(wǎng)格剖分程序,為三維細(xì)觀骨料模型有限元網(wǎng)格優(yōu)化打下了基礎(chǔ)。
10. Concerning the time delay systems with norm - bounded uncertainties or convex polyhedron uncertainties , the problems of robust stability criteria , the design methods of robust stabilizing controller and the design of controller that guarantee certain robust performance by state feedback or output feedback are investigated . the results can be classified as delay - independent and delay - dependent
    針對具有范數(shù)有界不確定參數(shù)或凸多面體不確定參數(shù)的不確定時(shí)滯系統(tǒng)，采用狀態(tài)反饋控制器或者輸出反饋控制器，研究其魯棒穩(wěn)定性分析、魯棒鎮(zhèn)定控制器設(shè)計(jì)以及具有魯棒性能約束的控制器設(shè)計(jì)問題，得到相應(yīng)時(shí)滯無關(guān)或者時(shí)滯依賴結(jié)果。
11. This article proposes in order to quickly hidden processing is carried on to multi concavo - convex polyhedron , the hierarchical structure is applied to carried on description on topo relations of three dimensional physique ; the bidirectional link table is applied to carried on the dynamic node assignment , for enhancing the efficiency of the algorithm ; when multi three - dimensional body is being hidden processing , the screen projection polygon should be carried on the overlaped eliminating confirmation and the polygon edges be carried on the computation of the intersectant points , the depth inspection , the comprehensive test and so on
    摘要文章提出一種對多個(gè)凹凸形多面體進(jìn)行消隱處理算法，并介紹了采用層次結(jié)構(gòu)進(jìn)行三維形體的拓?fù)潢P(guān)系描述；采用雙向鏈表進(jìn)行動態(tài)結(jié)點(diǎn)分配的算法，提高了算法效率；對多個(gè)三維物體消隱處理時(shí)，進(jìn)行屏幕投影多邊形的重疊排除驗(yàn)證，對多邊形邊進(jìn)行交點(diǎn)計(jì)算，深度檢查，包容性測試等。
12. In section one , based on theory of n dimensional euclid space , a new method labeled as " pointlineplane " recycling optimization algorithm is proposed to solve the linear programming problem . this algorithm is proposed on the basis of the thought as follovvs : as for three dimensional euclid space , the feasible region of any linear programming problem is a extended convex polyhedron , of which surface is consisted of some planes , and its objective function can be regarded as a parallel plane pencil with objective function value acting as parameter
    第一部分內(nèi)容是在n維歐氏空間理論的基礎(chǔ)上提出了一種求解線性規(guī)劃問題的新算法? “點(diǎn)線面”循環(huán)尋優(yōu)法，本算法是基于如下思想提出來的：我們知道，在三維歐氏空間中，線性規(guī)劃問題的可行域是一個(gè)由若干個(gè)平面圍成的廣義多面體，目標(biāo)函數(shù)可以看作是以目標(biāo)函數(shù)值為參變量的一個(gè)平行平面束。
13. A good model of the full - grade aggregate concrete with high aggregate content is precondition to successfully execute concrete meso - mechanical simulation , so that the main work in the dissertation is focused on the following study concerning the random aggregate model of dam fully - graded concrete : ( 1 ) based on the topology of spherical aggregates , an algorithm of the random convex polyhedron aggregate model was presented considering the actual aggregate content , grading , and aggregate shape , and corresponding fortran program was developed to generate random convex polyhedron aggregate
    針對全級配大壩混凝土的實(shí)際骨料含量和骨料形態(tài),本文做了以下主要工作: ( 1 )在一種高效率生成的隨機(jī)球骨料模型的基礎(chǔ)上,形成隨機(jī)凸多面體骨料模型,同時(shí)研究了細(xì)觀單元屬性判別方法,編制了對含有凸多面體骨料的細(xì)觀區(qū)域進(jìn)行結(jié)構(gòu)性有限元網(wǎng)格剖分程序。本文給出的三維隨機(jī)骨料模型算法不但考慮了混凝土的骨料的實(shí)際級配和含量,而且計(jì)及了骨料的實(shí)際形態(tài)。