a generalized particle model and algorithm for dynamic optimization of bandwidth allocation in atm networks 網(wǎng)絡(luò)帶寬動(dòng)態(tài)優(yōu)化的廣義粒子模型和算法
discrete particle models can be classified into deterministic method and stochastic method in accounting for the particle collisions 在離散顆粒模型中,根據(jù)對(duì)顆粒間碰撞過(guò)程的處理方法的不同可分為確定性模型和隨機(jī)性模型。
(3 ) . there exists a deficiency of the axial symmetry rotor plus two quasi-particles model for odd odd nuclei that the vibration far away from the inversion point is smaller (3).在研究奇奇核的二準(zhǔn)粒子加軸對(duì)稱(chēng)轉(zhuǎn)子模型中,存在著遠(yuǎn)離旋稱(chēng)反轉(zhuǎn)點(diǎn)兩端的劈裂幅度偏小的缺點(diǎn)。
in this paper, a mesoscopic numerical model-beam-particle model that can simulate the fracture of concrete is proposed when the concrete is represented based on its meso-structures 本文從混凝土材料的細(xì)觀結(jié)構(gòu)入手,建立了混凝土的梁-顆粒數(shù)值模型,對(duì)混凝土的破壞過(guò)程進(jìn)行了數(shù)值模擬。
according to the experimental result, the relevancy formulae were proposed, and according to discrete particle model, particle velocity distribution model was proposed and the experimental result agreed with the calculated result 根據(jù)實(shí)驗(yàn)結(jié)果建立了固含率與固相速度不均勻度的關(guān)聯(lián)式,并根據(jù)顆粒離散模型建立了顆粒速度分布模型,實(shí)驗(yàn)結(jié)果和計(jì)算結(jié)果吻合較好。