首選路由 的英文怎麼說
中文拼音 [shǒuxuǎnlùyóu]
首選路由
英文
first choice route-
In ranking the indicator system of affecting cultivated land being selected into prime farmland has been built firstly, which is composed of 18 indicators involved in quality, location, policy attribute and administrative intervention of cultivated land. then based on the character of ranking, the idea of combination decision has been brought forward, ranking cultivated land synthetically with three ranking models including a model by similarity to ideal point, fuzzy optimization model and attribute hierarchy model. in three models the weights are based on hierarchy analysis and entropy weights, considering not only subjective partiality but also the intrinsic information of decision objects, which make the ranking results more scientific, reasonable and credible
在耕地綜合排序中首先建立了耕地入選基本農田的決策指標體系，由耕地質量狀況、區位條件、政策屬性以及行政干預4大決策因素共18個決策指標構成；然後根據排序問題的特點，提出了「組合決策法」的思路，並採用逼近於理想點的排序模型（ topsis ） 、模糊優選模型（ fom ）和屬性層次模型（ ahm ）三種排序方法對耕地進行綜合排序，每種排序模型中均採用基於層次分析法和熵權系數法確定的綜合權重，既考慮決策者的主觀偏好，又充分利用決策對象的固有信息，使排序結果更為科學、合理、可靠。In the phase of image pretreatment, the main jobs of this system includes dot operation, image swell, positive chiasma transform, edge extraction and edge swell, outline track, etc. because the visual system itself is a neural system, systematizer designed in the paper adopts bp neural network to accomplish computer image identification, the system has some advantages over the traditional one, but with the extensive application of bp neural network, the problems existing in bp neural network come forth increasingly
在系統軟體設計部分中，首先是對所選零件進行模式識別，包括圖像預處理、特徵提取和分類器設計三個階段，其中在圖像預處理階段本系統主要做的工作有：點運算、圖像增強、正交變換、邊緣提取和邊緣增強、輪廓跟蹤等。由於視覺系統本身就是一個神經系統，故本文所設計的分類器採用bp神經網路，其具有一些傳統技術所沒有的優點。First - choice route
首選路由Based on the degree of urgency of going into graceful ospf restart, the reason of graceful ospf restart is divided into software - restart and hardware - restart, and the way of graceful ospf restart is divided into pre - restart mode and post - restart mode accordingly. after the compare with the traditional ospf realization method and the analysis on the mechanism of the trigger of graceful ospf restart and synchronization of link state database and the exchanging with the route management module ( rtm ), it is figured out that how to choose the restart mode and how to switch from pre - restart mode to post - restart mode, and how to synchronize the link state database, and how to define the interface and process flow exchanging with protocol supporting module, and how to deal with the forwarding table on the condition of multiple route protocols who also have the capability of graceful restart. finally, the idea of graceful ospf restart with two modes above was realized in the t series routers that belong to a telecommunication corporation
本文首先找出了引起溫和重啟的各種原因，然後根據溫和重啟的緊迫程度，提出把溫和重啟的原因分為硬重啟與軟重啟，並設計相應的前啟動模式與后啟動模式;結合傳統ospf協議的實現方法，通過對其觸發機制、數據庫同步機制、與支撐模塊的交互機制以及多協議同時重啟時路由同步機制的分析，解決了在溫和重啟過程中啟動模式如何選擇與切換、數據庫如何同步、與協議支撐介面如何定義與交互的問題，並揭示出在多協議同時進行溫和重啟過程中所必須遵循的一般規律，最終在一個通訊企業的t系列路由器上實現了兩種模式下基於ospf協議的溫和重啟。First, the author reviewed the related literature of asset securitization, explained the connotation and the economical significance of asset securitization from many angles, analyzed several essential technologies of asset securitization through using the enterprise financing theory, the financial theory, the system economic theory and the law of averages, constructed a flow chart to analyze the structure and the flow of the operation of asset securitization ; then the author analyses the overseas development tendency as well as the overseas concrete procedure of non - performing loans securitization, proposed several enlightenment ; once more, the author analyzed our country ’ s feasibility of npls, then elaborated emphatically the operation thought of npls of our country commercial bank : regarding the establishment of spv, thought that it most suit the our country current national condition current through pouring the capital to adopt company spv the pattern in our country by the national property management company, and elaborated how to construct and manage the property pond, put forward many kinds of ways of credit enhance for non - performing loans, thought it is the best choice that the product of npls is designed for cmo, the senior bond adopts the public issue, the secondary bond adopt private issue
首先，本文回顧了資產證券化研究的相關文獻，從多個角度闡釋了資產證券化的內涵和經濟意義，運用企業融資理論、金融理論、制度經濟學理論和大數定律剖析了資產證券化的幾項關鍵技術，構建了一個資產證券化流程圖來分析資產證券化運作的結構與流程;接著通過分析國外不良貸款證券化發展趨勢以及具體做法，提出了幾點啟示;再次，分析了我國不良貸款證券化的可行性，然後著重論述我國商業銀行不良貸款證券化的運作思路:對于spv的設立，認為在我國由國家資產管理公司注資採取公司型spv的模式最適合我國當前的國情;並論述了資產池的構建與管理;提出了對不良貸款進行信用增級的多種方式;認為將不良貸款證券化產品設計為抵押擔保債券，高級債券採取公開發行，次級債券採取私募發行是最佳選擇。My thesis has three parts : in part 1, i briefly introduce the background of the selected title, the goal of research and research meaning of this text. i mainly study the concept, the theory putted forward by the economists about the reason causing economic fluctuation and the macroeconomic control to economic fluctuations. in part 2, i regard chinese economic cycle as the observing object, using the traditional method and economic mathematical model to measure and analyze chinese economic cycle systematically since the reform, then i study the nature, characteristic and main influencing factor of chinese economic fluctuations since the reform of 20 years
本文的研究工作主要由三部分內容組成：第一部分首先簡要介紹了本文的選題背景、研究的目標和研究意義，然後重點考察了經濟周期的概念、各國經濟學家解釋經濟周期發生原因的一般理論以及經濟周期波動的宏觀調控等內容；第二部分主要以改革開放以來中國經濟周期波動為研究對象，運用傳統方法和經濟數學模型對這一時期中國經濟的周期波動進行了詳細、系統地測定，並考察了改革以來中國經濟周期波動的性質、特徵以及主要影響因素；第三部分重點分析了中國經濟波動的真正原因及其傳遞機制，並在前文研究的基礎上，依據「反周期」理論探討了對中國經濟周期波動進行調節的基本思路和對策。We adopt k shortest paths into routing and choose the best route in them considering link costs, links hops and the number of no - utilized wavelength in a link
路由選擇採用k條最短路徑演算法進行，備選路由集中首選最佳路由時考慮鏈路的代價，跳數和每一條鏈路上不可用波長數。First, it gives a snapshot of some typical self - organized routing protocols in manet. then the design of self - organized routing algorithm based on ktrp is elaborated as the main part of this dissertation, including the choosing of key nodes, the main algorithm modification of ktrp to accommodate with the interior routing in subnet, the access flow between two layers, primary packet formats, tables, and ip routing algorithm. at last, the simulation model of the self - organized routing algorithm
本文首先分析了現有的manet自組織路由協議;然後針對本信息傳輸分系統的網路結構，詳細分析了基於ktrp的子網內部以及相鄰層間的自組織路由演算法的設計，包括對多個關鍵節點的選取、為適應本課題子網內路由通信而對ktrp做出的主要演算法更改、相鄰層間接入互連的流程、自組織路由演算法中涉及的主要報文格式和表，並且舉例說明了ip選路演算法;最後對所設計的自組織路由演算法進行了模擬，以驗證演算法的有效性。First, the paper gives an overview on the basic theory of multicast, including multicast routing algorithms, multicast routing protocols and internet group management protocols. on the basis of this, a new algorithm of selecting multicast route was brought up, which applies in the case that there are only one multicast sender and many receivers. the algorithm is independent of the unicast routing protocol
首先，本文對組播技術的基礎理論，包括組播路由選擇演算法、組播路由協議和網際網路組管理協議等進行了綜述，在此基礎上，提出了一種新的組播路由選擇演算法，它適用於只有一個組播源的組播網路。First, the paper discusses asset securitization financing structure can reduce information cost and supervision cost to realize financing at low cost from economic angle, and then analyses restrained conditions of establishing internal asset securitization market and feasibility of power plants asset - securitization financing and then the paper comes up with frame - structured model and operation procedure of internal power plants asset securitization, namely raising money for power plants by establishing securitization center and issuing asset - backed securities, and expounds each technical links. last, the paper carries out a trial explore into the opportunities and problems that may exist during practicing power plants asset - securitization in shan ' xi province, and also makes several suggestions from the aspects of policy, legislation and system, and then makes a conclusion that asset securitization should choose a way developing in practice
論文首先從經濟角度論述了資產證券化融資結構可以降低企業融資過程中的信息成本、管製成本，實現低成本融資；然後分析了我國建立資產證券化市場的約束條件以及電力生產企業進行資產證券化融資的可行性；之後提出了我國電力生產企業資產證券化融資的框架結構模型及運作程序：由財政部設立證券化中心發行資產支持證券的方式為電力生產企業融通資金，並對各技術環節進行了闡述；最後對陜西省推行電力生產企業資產證券化融資的機會及問題進行了調研分析，並從政策、法律、體制等方面針對性地提出了對策及建議，指出其證券化應選擇在實踐中發展的道路。The paper includes five parts, begins with the concepts of internet, internet education and internet college, in this way make the research position clear ; then present a brief study of the internet college ' s rising and history, divides its development phases by the term of technology and culture, briefly introduce its current situation, such as its scope, organizer, education type, system and fee - charging, etc ; then according to internet college operation process, take four factors to present a detailed analysis, they are : education needs, education service, organization administration and quality guarantee ; thereafter is a prospect of internet college ' s future development ; the technical innovation of internet college, its culture development and the structure of a learning net in a digital time ; finally after a brief summary of the whole paper comes a presentation of the problems the internet college facing in its operation
文章共五個部分，首先由對網路、網路教育、網路大學的理解開始，明確論文的研究立場；接下來對網路大學的興起作簡單考察，從技術與文化的角度粗略劃分其發展階段，並簡要描述當前狀況，如規模、舉辦者、實施教育的類型、學制與收費等；然後再根據網路大學運行的過程，選擇其中從教育需求、教育服務、組織管理到質量保障四個要素加以分述；之後從網路大學技術的革新、網路大學文化的滋長與數字時代學習網路的構建三個方面對網路大學的發展略作展望；最後對前文作簡單結論的基礎上就網路大學的特性、教學及運行等方面問題進行一些討論。Ports and depots / stations provide multifunctional logistics services, so logistics center pattern and voluntary chain patten should be their choice. transportation agencies have the advantage of wide and professional business network and good costumer relationship, therefore they can use virtual managing pattern or incomplete vertical integration pattern to develop the logistics services. multimodal transportation companies are the most competent ones, so conglomeration pattern and supply chain cooperation pattern should be the shortcut for them to get into the advanced developing stage
車船運輸企業的物流特徵表現在貨物的位移上，其物流經營應遵循基於縱向一體化的物流配送模式或供應商/分銷商合作模式；港站企業由於其吸引式的多功能物流服務，物流中心模式或特許連鎖經營模式應是其發展的主要選擇；運輸代理企業的優勢則在於廣泛、專業的業務網路和良好的客戶關系，因此虛擬經營或不完全縱向一體化模式是其首選；而綜合運輸企業是最具物流競爭力的一類運輸企業，走集團化或供應鏈合作的道路是其邁入物流發展高級階段的捷徑。If the technicians applied technology in the wrong, even achieving the business logic, but probably leading to many vices including low performance, low scalability, close coupling, low software duplication. so how to assemble the j2ee technology reasonable and achieve a system with high performance and high expansibility is my research emphasis in the thesis. in order to solve the problems and implement efficient web application, the paper put forward ejs _ mvc model according mvc pattern and we can assemble component by using ejs _ mvc model, it can solve many problems of web application and improving system with clear flow and clear function partition, in addition, due to controller is the most importance in the ejs _ mvc model, so the thesis also discuss some problems about controller design ; if the model is not designed accurately, system performance will encounter fatal influence, so the article lucubrate ejb technology from ejb choice, ejb optimized design, database access, design pattern etc and bring forward some strategies and methods about how to build efficient business tier ; finally based on ejs _ mvc model, a example that contains simple business logic is developed according to the object - orient software engineering thinking and some strategies and methods proposed by the thesis, in the process of achieving system function, the emphasis is probing into how t o assemble and apply technology reasonable and providing a new thinking thread and method contributing to build high effective and flexible j2ee application
由於j2eeweb應用是由組件組成，因此為了解決上述問題，實現高效的應用，本文首先從如何合理組合組件入手，找到一種方法使各組件能具體分工而又緊密合作，在深入研究各組件基礎上，根據mvc模提出了ejs _ mvc模型概念，指出可按此模型組合各層組件，該模型可以解決傳統web開發中存在的問題，而且具有系統流程與系統功能劃分清晰，可擴展性、可維護性強等優點，另外由於控制器是ejsmvc模型的重中之重，它起到承上啟下的作用，它設計好壞直接關繫到整個應用的性能、伸縮性與擴展性，因此又探討了控制器設計的有關問題；另外如果模型設計不當的話，對系統性能造成的影響可能是致命的，因此本文又從ejb組件選擇、 ejb調優設計、數據庫訪問和設計模式等方面對ejb技術作了全面的分析研究，指出在業務層中如何避免太多網路遠程調用和提高業務層性能，特別是根據前面的分析總結出了業務層的優化分層組合模型，這個模型的使用無疑會使業務層具有較高的性能與伸縮性；最後選擇一個業務邏輯較簡單的系統，使注意力集中到運用的j2ee技術上來，按照ejs _ mvc模型與軟體工程流程以及本論文所提出的方法與策略實現業務邏輯，在實現過程中具體探討如何合理運用組合技術，就多層j2ee體系結構的設計思想作深入的探討實踐，為實現高效、靈活的多層j2ee應用提供一種新的思路及方法。This scheme can avoid the emergency of orphan effectively, and gives a good solution when the node isn ’ t available. the protocol we design is named as soptt, which is shorted as “ self - organize protocol of tree topology ”. the layer of application we design can gather and send data, realize the function of data fusion to avoid the potential communication congestion so that the communication will be more effectively
該協議解決了節點路由的建立和重建，還可以根據節點剩餘電能的情況智能選擇簇首節點，並且有效地避免了孤兒節點的產生，對于節點失效的情況也能夠很好處理;在應用層，基於智能樓宇溫度監測應用環境，設計並實現了採集發送數據的程序，使得採集、發送數據的頻率符合應用需要，並且提出了數據融合的思想，以避免可能發生的通信擁塞，同時也達到了通信的高效性。Firstly this article explains the literal and internal meanings of property right and institution, and based on this it interprets the internal logic and path determining of institution renovation. then from this point of view the author dissertates the internal meaning of property right institution and its main renovation way
本文首先解釋了產權、制度的內在含義和外延，詮釋了制度變遷的路徑選擇和內在邏輯，並由此出發而論述了產權制度的內在含義及變遷的主要路徑和方式。Secondly, on the premise of the principle of minimum cost and serving object and planning aim of logistics distribution network in a city, the paper analyses systemicly all the factors on total cost, establishes arithemetic model, calculates with ristricted function method, then gets the initial distribution network. thirdly, the aticle evaluates and revises the results calculated from the foregoing madel with delphi method and secondary comparative model, thus gets ulteriorly optimized distribution network. at last, the importance of constructing logistics information platform is put forward, at the same time the flatform ' s requirment, function formation and running mechanism are analysed synthetically
本文首先分析了我國與國外物流發展的差距與異同，並根據我國物流業發展的客觀環境，提出了市域物流配送網路規劃的概念以及開展此項工作的重要性和迫切性；其次在最小成本原則和明確市域物流配送網路服務對象與規劃目標的前提下，對影響總成本的各項因素進行系統分析，從而建立基於最小成本的數學模型，並採用制約函數法對所建模型進行求解，得到最初的配送網路；再次由德爾菲法和二次比選模型對模型求解結果分別進行初次和二次評估修正，從而得到進一步優化的配送網路；最後提出建設市域物流信息平臺的重要性，並對其需求、功能組成及運行機制進行了綜合分析。Then the result of certain k - shortest path algorithm is introduced as a set to be chosen by both the simulated anneal algorithm and heuristic algorithm, concerning the end - to - end traffic requirement and restriction on link bandwidth. afterwards, the effect of the value k on the outcome of the simulated anneal algorithm is researched. the network resource is allocated, while the study of link protection problem on traffic routing is introduced and two types of protection, shared protection and dedicated
首先考察實際的網路模型，根據業務需求，引入k路由演算法的結果作為模擬退火演算法和啟發性演算法備選路由集合，在鏈路帶寬有限的約束下對網路資源進行分配，同時引入業務路由的通路保護問題的研究，實現了共享保護和專用保護兩種通路保護方式;針對全波長轉換網路和無波長轉換能力網路，根據為所有連接請求所分配的總資源最少和滿足請求的業務數目最多兩種優化目標對資源分配進行優化，研究了備選路由集大小對模擬退火演算法結果的影響;對模擬退火演算法與啟發性演算法的Firstly, we introduce the aodv - qos routing algorithm, the aodv routing protocol only try to find the shortest path without concerning about the qos constrains. in aodv - qos, the network has the privilege to generate paths according to its quality, and then an application selects a path with sufficient resources to satisfy a certain delay and bandwidth requirements
本文首先分析研究了aodv - qos約束路由演算法，它將原始aodv路由選擇的最短路徑原則改為按照業務qos需求選擇路由，即在尋路過程中加入時延和帶寬約束條件，選擇滿足業務性能要求的路由。Therefore, author not only pay attention to key distribution protocol research and implementation, but also attend to build up a wsn simulated application structure. choosing aodv routing protocol as under - communication protocol, combining data integration, cluster selection, cluster building and other techniques, author intend to realize wsn low - consuming network communication by various measures
因此在本文中作者不僅對密鑰預分配協議進行實現，更模擬建立了一個無線傳感器網路實際應用的虛擬環境，選擇aodv路由協議作為低層通信協議，融入數據融合技術，簇首節點選擇和簇結構生成等技術，以達到低功耗安全通信技術探究與實現的目的。Firstly, this paper analyses and summarizes the routing technology, including unicast routing, multicast routing and multicast routing based on genetic algorithm, presents the research of quality of service multicast routing will be focused on simplicity, generality, extensibility, hierarchical routing and routing with imprecise state information
本文首先對網路路由選擇技術，包括單播路由、組播路由和基於遺傳演算法的組播路由選擇技術進行了分析總結，指出簡單性、通用性、外延性、層次型路由和不精確狀態信息下的路由是未來服務質量組播路由的研究重點。分享友人