break-up model 中文意思是什麼
break-up model
解釋
拆散模型-
In the case of the maximal observing time model, the solving problem can be break up into small problem which is find the elevation having maximal observing time of every access. thus, a simple enumeration algorithm can be used to solve it
對時間覆蓋率優先問題，通過對這類模型的求解問題的特點進行分析，將問題轉化成為求解單次訪問的時間最長觀測帶這一等價問題，實現了最優求解。 -
For quantitative analysis of the combat platform fire application, the markov chain model of combat platform with reciprocal striking, hasty break through and shooting to dense target is studied by setting up markov chain which state and time are discrete according to the markov property in this process
摘要針對定量分析戰斗平臺火力運用問題，根據該過程所具有的馬爾可夫性特點，將其描述為狀態離散、時間離散的馬爾可夫鏈，由此研究了一對一格鬥、倉促突破戰斗、對密集目標群射擊等情況下的馬爾可夫鏈模型。 -
In this paper, simple reacting flow model in solid - propellant ducted rocket combustor based on eddy break - up model is established. the model is used to simulate the three - dimensional combustion flowfields in an experimental motor. some factors how to affect the combustion efficiency are discussed in the paper, including air intake and gas generator nozzle
本文基於簡單反應的旋渦分裂模型，建立了固體火箭沖壓發動機補燃室內的湍流燃燒模型，並在該模型下對某實驗發動機進行了三維數值模擬，研究了補燃室設計參數包括進氣道出口設計參數和燃氣發生器噴管設計參數對燃燒效率的影響。 -
Thirdly, there are many river bends and shoals in the inner mongolia reach. ice flood will occur in these places at the break - up time. it is valuable and meaningful to make factor analysis for ice flood and model research for freeze - up time and break - up time
第三，內蒙段成幾字型大彎曲，其間淺灘彎道疊出，坡度變緩，逶迤曲折，河中多夾心灘，分流竄溝，解凍開河時，常在河道的曲灣或山寬變窄的狹窄段產生凌汛。 -
In this article, constituting some the equations which reflect the flow law and building and applying many mathematical models of physical and chemical reactions in the the plasma ignition : applying k - two equations turbulence model to calculate the turbulence parameter supplying simplied reaction systerm model and applying eddy break - up model and p - i thermal radiation model. with these reasonable simplied modles, numerically simulating the flow field in the plasma ignition. during the numerical simulation, applying the body - fitted coordinates for the complex geometry of the computional field ; using the mixing format to disperse the equations ; applying simplec algorithm method to solve the equations ; using above models and methods, it can get flow field distribution ; including temperature, pressure, turbulent kinetic energy and its dissipation rate, turbulent viscosity, velocity, density. these results are significant to design and improve the plasma ignition
本文旨在通過構造反映等離子點火器內部流動規律的基本方程組，建立描述等離子點火器內部的復雜物理化學過程機制數學模型：模擬等離子發生器內部燃燒的-雙方程湍流流動模型；模擬氣體燃料在燃燒時中化學反應的簡單化學反應系統模型；模擬等離子點火器內部湍流預混燃燒的漩渦破碎模型；模擬等離子點火器高溫燃氣及其壁面的p - i輻射換熱的模型等等，對模型進行一定的合理的簡化，然後數值模擬等離子點火器內部流場的流動。 -
In order to break through the limitation of small system model, for the verification of woo and lam u symmetric key protocol with smv, a model is built up. an honest agent in the model is allowed to participate in two protocols. finally a flaw is found that an intruder can successfully commit an attack when the responder is allowed to participate in two protocols simultaneously
為了突破小系統模型的局限性，我們使用smv驗證wooandlam對稱鑰協議時，建立了允許誠實的通信實體運行兩次協議的模型，在這個模型上發現了一個已知的協議漏洞，攻擊者利用誠實通信實體的兩次運行，成功地進行了攻擊。 -
The adaptive protective relays categorically sets up the math model and realized theory of adaptive relay protective settings calculation. the calculation of complex faults solves the computation of all kinds of faults involved in power network. the coordination of directional protective relays in multiloop networks solves the calculation of break points set and the coordination of main protection with backup protection
其中自適應定值計算和管理問題分類建立不同元件（線路）自適應繼電保護定值計算的數學模型及其實現的理論；復故障計算問題解決了計算電網中各種故障（包括短路、斷線）的計算問題;復雜環網的保護配合問題解決了大規模復雜環網斷點的求取以及主/后備保護整定配合的問題。 -
The paper analyses the necessity of the investment risk analysis of chinese petroleum enterprises in dint of the development about the same business in home and overseas and gives a new method - monte carlo simulation method through connecting with general theories of investment risk analysis and basing on analyzing the problems which lie in the investment risk analysis and management and by grounding on original evaluation guideline system of investment risk analysis and decision - making model. the merits are that the method not only embodies uncertainty of risk elements but also makes up the limitation rooted in underestimating influence extent about all of risk elements by com bining original break even analysis and sensitivity analysis. the method perfects deeply investment risk analysis system and improved the accurateness of investment risk analysis
本文結合石油企業投資風險分析在國內外的發展狀況，分析了我國石油企業進行投資風險分析研究的必要性，結合投資風險分析的一般理論，在分析我國石油企業目前投資風險分析與管理方面所存在的問題和我國石油企業原有的投資風險分析評價指標體系與決策模型的基礎上，根據我國石油企業實際情況，引入蒙特卡羅模擬方法，充分體現各風險因素的不確定性，使之與原有的盈虧平衡分析、敏感性分析相結合，以彌補原有石油企業投資風險分析決策模型對各風險因素的影響程度考慮不足的缺陷，進一步完善投資風險分析系統，增強石油企業投資風險分析的準確性，並將其應用於遼河油田冷家西部開發方案中。
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