樹與二叉樹 的英文怎麼說

中文拼音 [shùyǔèrchāshù]
樹與二叉樹 英文
arbre et arbre à deux branches
  • 樹 : Ⅰ名詞1 （木本植物的通稱） tree 2 （姓氏） a surname Ⅱ動詞1 （種植; 栽培） plant; cultivate 2 （樹...
  • 二 : Ⅰ數詞（一加一后所得） two Ⅱ形容詞（兩樣） different
  • 叉 : 叉動詞[方言] （擋住, 卡住） block up; jam
  1. First, we have expatiated the working principle, performance parameters and major technologies. farther, we have analyzed the shortcomings of the existing catalog search engine and introduced the clustering analysis and the ant algorithm ; on the basis of this, we discussed the possibility and necessity of the connection between them, which avoids the local optimization of the clustering analysis to a degree. in the end, we appraise the idea that we deal with the information data by the data structure of the binary tree, m - branch tree and tree established by the ant algorithm, which can improve the efficiency of the search engine

    首先闡述了搜索引擎的工作原理，性能指標，主要技術；分析了現有目錄式搜索引擎的缺點，接著介紹了聚類分析演算法與螞蟻演算法的理論，並論述了二者結合的可能性和必要性，這種結合方法也在一定程度上克服了聚類分析演算法容易陷入局部最優的缺點，最終提出了通過使用螞蟻演算法建立二叉樹、 m叉樹和樹作為信息數據處理的思想，大大提高了搜索引擎搜索的效率。
  2. As the hard core of this paper, this chapter gives a frame which will help us to understand the new economic evaluation method of oil - gas projects better at first, then discusses the binomial model and the parameters estimating methods of abandon real options in the exploring phase, the partial differential equation model and the parameters estimating methods of the shut - down real options in the developing phase respectively. in the course of ascertaining the parameters estimating methods, this chapter discusses the application of a mathematic method - the monte carlo simulation in this article particularly

    做為全文的核心，先提出勘探項目經濟評價新方法研究的總體框架，然後具體討論確定勘探階段放棄期權的二叉樹實物期權模型與參數確定方法、開發階段停啟期權的偏微分實物期權模型與參數確定方法，在參數確定過程中，詳細闡述了蒙特卡羅模擬這一數學工具在本論文方法中的應用；第五，案例分析及方法應用探討。
  3. He extinguished the candle by a sharp expiration of breath upon its flame, drew two spoonseat deal chairs to the hearthstone, one for stephen with its back to the area window, the other for himself when necessary, knelt on one knee, composed in the grate a pyre of crosslaid resintipped sticks and various coloured papers and irregular polygons of best abram coal at twentyone shillings a ton from the yard of messrs flower and m donald of 14 d olier street, kindled it at three projecting points of paper with one ignited lucifer match, thereby releasing the potential energy contained in the fuel by allowing its carbon and hydrogen elements to enter into free union with the oxygen of the air

    將兩把匙形木椅拖到爐邊，一把是給斯蒂芬準備的，椅背朝著面臨院子的窗戶，一把是自己坐的。他單膝著地，往爐格子里放了些粘著樹脂的枝條和五顏六色的紙張，以及從坐落於多利埃街十四號的弗羅爾與麥唐納公司的堆置場以每噸二十一先令的代價買來的優質阿布拉莫木炭。他把這些都十字交叉地堆成不規則的多角形，劃了一根安全火柴，在紙張的三個角落點上火。
  4. On the basis of analysis by consistent query answer of inconsistent database, and of nonaggregate constraints, keyword as metadata, the principle of the b - tree and binary tree, found a new research method to inconsistent database

    摘要在分析非一致性數據庫一致性查詢方法的基礎上，結合非聚集約束條件，以關鍵詞為元數據，利用b -樹與二叉樹的原理，提出一種新的針對非一致性數據庫的查詢方法。
  5. It also studies the problem of real option pricing when the underlying assets follow the pure jump poisson, mixed jump - diffusion merton and mean - reversion model, and obtains the price formula or partial differential equation to price and hedge the real option. when the value of real option can not separate from the value of project, or the uncertainties are endogenous to real option holder, it is difficult to pricing the real option by the ways of no - arbitrage. in this paper we present a approach named valuation with comparison, its basic point is to value the project or program with flexibility by means of decision tree analysis ( dta ) and stochastic dynamic programming ( sdp ), and the results are compared with that of non - flexibility, finally,

    當實物期權的價值不能從項目價值中分離出來，或者影響基本資產價格的不確定性內生於期權的持有者時，此時實物期權的價值一般難以直接利用無套利方法得到，本文通過對現有文獻進行歸納，提出一種比較定價法，其基本要點是利用決策樹、動態規劃法或二叉樹模型等技術來確定嵌有柔性的項目或方案的價值，然後將其與沒有柔性的項目或方案進行比較，從而獲得各種柔性的價值，作為這種方法的一個應用，本文研究了柔性勞動合約的設計與定價問題，研究表明，對企業重要員工採用長期勞動合約，而對一般員工採用短期合約可以節約勞動力使用成本。
  6. Real option binary tree mergers and acquisitions

    實物期權二叉樹模型與企業並購
  7. It presents the arithmetic that is achieved by postorder traversing binary tree, which is built from aov diagraph, based on investigating the arithmetic of interchanging between the ladder diagram and instruction list, and the interpretation and execution of plc programming language. the whole software is developed in visual c + + ide with mfc and multi - threads mechanism. the software is well constructed and conforms to a standard of iec61131

    在重點研究了編程軟體中梯形圖與指令表程序的轉換演算法以及指令解釋執行的原理和方法的基礎上，提出了由aov有向圖建立二叉樹、並對其進行後序遍歷來實現梯形圖程序與指令表程序轉換的演算法，並給出了演算法在編程軟體中的具體實現。
  8. This paper will simply introduce three numerical procedures that include binomial trees methods, monte carlo simulation and finite difference methods, meanwhile, it also makes a comparison among theses three numerical procedures so as to know their advantages and disadvantages, to see their relation and difference

    文章將對二叉樹法、蒙特卡羅模擬和有限差分法三種常用的數值方法的應用作出介紹，並對這三種數值方法各自的優勢與缺陷，以及相互之間的聯系和區別作出定量分析和研究比較。
  9. A real options framework of venture capital investment decision in discrete - time is build. based on the extended npv formula, binomial model combined with black - scholes formula, an integrated model of venture capital investment decision evaluation is given. there are five parts in the model, and five steps to get the solution to

    構建了離散狀態下風險投資決策的實物期權框架：以擴展的凈現值法計算公式為基礎，將二叉樹模型與black - scholes模型結合，構建了一個評價評價風險投資決策的綜合模型，模型分為五部分，分五步求解。
  10. Hu yu - shu ' s contribution to rhetoric in china mainly reflects in three aspects : firstly, the theory ' s building and constructing, he has done deeply discussion to the nature, the target and the task of rhetoric, etc., and he has announced the relations of rhetoric and its adjoint disciplines, and he has made reasonable discipline localization for type of writing style ; secondly, he summarizes experience and promotes the development of science of contemporary rhetoric ; thirdly, he pays attention to the methods, and he has analysed dialectical, cross and dynamic method scientifically

    摘要胡裕樹先生對中國修辭學研究的貢獻主要體現在三個方面：一是理論建構，對修辭學的性質、對象、任務等所做的深人探討，揭示了修辭學與相鄰學科的關系，並為語體風格做了合理的學科定位；二是總結經驗，推動當代修辭學的科學發展：三是重視方法，對辯證的方法、交叉的方法和動態的方法等都有科學分析。
  11. However, the second technology has the following disadvantages : first, data paging and tmrm generating are integrated into one modulate, next, data structures they used are very complicated and large, in addition, the work of data preprocessing is very heavy and frequently data paging need the server with high performance, at last this paging method is very difficult for implementation. as for the first technology, an important advantage of it is that the data paging and tmrm generating are not interdependent, so it will be more e asily applied in practice than the second one. as an implementation of the first technology, lindstrom introduced a method which uses quadtree and triangle binary tree to organize terrain data and adopt multithread mechanism to realize the data process

    而第一種流式處理技術盡管一次調入的數據量稍大，但其數據調度與多解析度模型的生成在功能上是相互獨立的，如果處理得當更容易在實際工程中得到成功的應用，對於它的實現， lindstrom提出了利用四叉樹及三角形二叉樹進行地形數據組織並利用多線程機制進行數據調度與簡化的流式處理方法，但該方法的缺點是：其數據結構依賴于地形的物理分割，因此數據結構龐大；多解析度模型生成的計算量也依賴於物理分割的粒度，即物理分割粒度較粗時，數據范圍增大，計算量會急劇增加；該方法不能實現模型的增量生成。
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