discrete particle造句
例句與造句
- Democritus argued that matter is formed from discrete particles .
德謨克利特認為物質(zhì)是由分立的粒子構(gòu)成的。 - The rapid motion of the electros causes the sluggish nuclei to "see" the electron as a charge cloud, rather than as a discrete particle .
電子的快速運動使得緩動的核把電子“看成”象電核云，而不是象分立的粒子。 - Discrete particle swarm algorithm for the rectangular strip packing problem
離散粒子群優(yōu)化算法求解矩形件排樣問題 - Basic concepts of computer modeling in science and engineering using discrete particle systems and continuum fields
科學與工程問題中離散粒子體系及連續(xù)場電腦建模的基本概念。 - Basic concepts of computer modeling in science and engineering using discrete particle systems and continuum fields
科學與工程問題中離散粒子體系及連續(xù)場計算機建模的基本概念。 - It's difficult to find discrete particle in a sentence. 用discrete particle造句挺難的
- A discrete particle motion - collision decoupled model was established in which particle collision was modeled by means of dsmc method
本文建立了離散顆粒運動-碰撞解耦模型,模型中應用dsmc方法模擬顆粒間的碰撞過程。 - 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)對顆粒間碰撞過程的處理方法的不同可分為確定性模型和隨機性模型。 - 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)實驗結(jié)果建立了固含率與固相速度不均勻度的關聯(lián)式，并根據(jù)顆粒離散模型建立了顆粒速度分布模型，實驗結(jié)果和計算結(jié)果吻合較好。 - Both the theory analysis and simulations prove its superiority . the content of this paper includes : give an introduction about the recent development of the quantum computation in the researches of computation intelligence a frame of quantum evolutionary algorithm is presented an optimal mud based on a quantum evolutionary algorithm is presented a discrete particle swarm optimization based on quantum individual is presented
本文主要內(nèi)容概括如下：介紹了量子計算在計算智能研究中的發(fā)展將進化算法和量子理論結(jié)合,提出了一種量子進化理論框架用量子進化算法實現(xiàn)cdma中的最佳多用戶檢測提出一種基于量子編碼的粒子群優(yōu)化算法 - As to the simulation , three - dimensional n - s equations and two - phase flow model , in which the liquid toluene spray as discrete particles was considered , were employed to describe the turbulent combustion processes in the combustion chamber . the mass and energy transfer between the two phases were calculated by the droplet evaporation model , and the arrehnius model was used to obtain the gas chemical reaction rate . the details of 3d flow field , the distributions of temperature and compounds were obtained by solving the equations
數(shù)值仿真方面,應用三維湍流n - s方程以及顆粒軌道模型描述了激光器燃燒室內(nèi)部的噴霧兩相燃燒流動過程,兩相之間的質(zhì)量、能量交換由液滴蒸發(fā)模型計算,氣相化學反應速率由arrhnius公式計算,通過耦合求解氣液兩相模型方程,模擬了燃燒室三維流場,得到了燃燒室內(nèi)的溫度和組分濃度分布。 - Based on the thoroughly review and summary in the progress history of the multiphase flows researching in recent fifty years , the thesis was made an advanced discussion on the wide foreground of the multiphase flows " study and application , and clarified some concept of multiphase flows " study . take gas - solid two - phase flows for example , the thesis discussed and classified the theoretical model of multiphase flows " study , that is continuum model , discrete particle model and pseudo particle model , and made a deep and detail discussion on the foundation , advantage and disadvantage about the three physical model . the thesis considered that all the mathematics models of the multiphase flows " study are based on the three physical models
本文在系統(tǒng)、全面地回顧和總結(jié)近五十年來多相流研究發(fā)展歷史的基礎上，進一步論述了多相流研究和應用的廣闊前景；澄清了多相流研究中存在的一些模糊概念；以氣固兩相流研究為例，對多相流研究的各種理論模型進行了系統(tǒng)的分析、歸納和分類，從而把氣固兩相流研究的物理模型按其刻劃的尺度和屬性分為三類，即：連續(xù)介質(zhì)模型( continuummodel ) 、離散顆粒模型( discreteparticlemodel ) 、流體擬顆粒模型( pseudoparticlemodel ) ，并對三類物理模型賴于存在的基礎、長處和存在的問題進行了深入的分析、討論；同時指出，多相流研究的各種數(shù)學模型都是建立在以上三類物理模型的基礎上的，從而對各種數(shù)學模型的實質(zhì)、優(yōu)缺點和今后發(fā)展方向有了清晰的了解。 - Recently , discrete particle model in which particles are directly tracked was paid widely attention due to the great development of computer hardware . in this model , gas phase is treated as continuous medium , and particle phase is treated as the discrete system . because particle movement is investigated in the particle - level , the multi - scales structure of fluidized bed can be simulated in both particle - scale and macro - scale
近年來,由于計算機硬件的飛速發(fā)展,直接對顆粒進行跟蹤的離散顆粒模型得到了廣泛的關注,此類模型將流體相處理為連續(xù)介質(zhì),顆粒相處理為獨立的離散體系,由于它對顆粒相運動進行的是顆粒層次的分析,因而可以從顆粒尺度與宏觀尺度模擬流化床氣固兩相流的多尺度結(jié)構(gòu)。