A hidden line removing algorithm based on Divide-and-Conquer strategy working in object space is presented,whose speed is improved with the topological relation of the CSG+Brep,and stability is achieved with the ray method It runs well in the CAID syste

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According to people familiar with their thinking, Mr Watanabe and Mr Shibata believe Nomura's hidebound ways must change in order to make it globally competitive.

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If the network model being simulated is large, nodes are usually organized into a hierarchy, and hierarchical routing protocols are then most natural.

在目前被廣泛使用的網(wǎng)絡(luò)模擬器ns中欧美AAA，分層路由協(xié)議只能靜態(tài)地計(jì)算路由，而不能在模擬的過程中動(dòng)態(tài)適應(yīng)網(wǎng)絡(luò)拓撲的變化亚洲区欧美区。

The existing QoS-aware hierarchical multicast routing algorithms don't take into account more than two QoS metrics during their topology aggregations and route computations.

現(xiàn)有的QoS層次多播路由算法在其拓撲聚集和路徑計(jì)算的過程中只考慮了存在兩個(gè)QoS特征值的情況亚洲美女理论片在线免费观看。

Based on topology aggregation,QoS-aware hierarchical multicast routing algorithms are used to construct a multicast tree satisfying QoS requirements among network domains.

在拓撲聚集的基礎(chǔ)上，QoS層次多播路由算法用來構(gòu)造滿足QoS要求的域間多播樹九九99re6这里都是精品。

More important is that the current high spot ore prices with Rio asking price to make two space expanding.

更為重要的是亂倫网站，目前現(xiàn)貨礦價(jià)格連創(chuàng)新高令兩拓要價(jià)空間不斷擴(kuò)大。

In order to reasonably depict four basic problems with friction, one Coulomb friction new form in first Kirchhoff stress is proposed to deal with finite deformation problems, other Coulomb friction form in incremental mode to elastoplastic flow theory; Hilbert function spaces concerning elastoplastical problems with friction are established, so it makes all operations and calculations in the treatise standardized within the scope of reasonably topologic structure; In view of functional extremum, the equivalence between generalized variational inequalities principles in elastoplasticity with friction and corresponding basic problems are testified by inducing Lagrangian multipliers, so it provides a rationally theoretical basis for numerical methods in elastoplasticity with friction; From the viewpoint of variational inequality, the theory of generalized variational inequalities in elasticity and elastoplasticity with frictional constraint is studied, and the uniqueness and existence of the solution of FEM is proofed under the proposed conditions of stress compatibility, and them FEM approximation and a discrete solution are discussed; Based on the principles of generalized variational inequalities in elastoplasticity with friction, direct generalized variational inequalities methods is pretended, which is a natural generalization and development of direct variational methods; Using generalized variational inequalities methods, some examples in metal forming including plane deformation, upset and extrusion are analyzed and the results prove that all the theories and methods in the paper are right, feasible, accurate and advanced.

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Where is the state valued in a Hilbert space , is a

在此論文中，我們也將考慮關(guān)于的其它一些相關(guān)問題农村熟女乱子a，諸如久久青草国产免费频观日本，能觀性，唯一延拓性質(zhì)亚洲人人看，等等久久有线视频。

The trial of Rio's employees hinged on the bribes they confessed to taking.

對力拓雇員的法律判決是依據(jù)他們承認(rèn)的受賄罪行。

Those with this hologram will find that they are natural map carvers of ascension.

持有這一全息圖者的人們將發(fā)現(xiàn)人人看人人靠，他們是很自然的提升地圖拓制者。