exact distribution 中文意思是什麼

exact distribution 解釋
精確分佈
  • exact : adj. 1. 精密的，準確的。2. 嚴格的，嚴正的；嚴厲的。3. 嚴密的。vt. 1. 勒索（錢財等），強要。2. 強制，逼使（服從等）。3. 急需，需要。
  • distribution : n 1 分配，分發，配給；分配裝置[系統]；配給品；配給量；【經濟學】配給方法，配給過程；分紅；【法律...
  1. In this thesis, by adopting a semiclassical model, we get an exact solution to the potential distribution in a one - dimensional finite uniform array of mesoscopic tunnel junctions. we discuss the features of two kinds of charge solitons in the array

    我們採用半經典模型精確求解了一維有限長均勻介觀結鏈中的電勢分佈，討論了兩種電荷孤子的特徵。
  2. Exact distribution of mle of the regression coefficient matrix in a growth curve model

    生長曲線模型中回歸系數陣的極大似然估計的精確分佈
  3. Evading risk in financial trading market cries for pricing options to a nicety. asian option, as the most flourish options in the finace market, the pricing has been focused on always. the exact pricing formula for the geometric average asian option had existed, but as to the european - style arithmetic average asian option, due to the dependence structure between the prices of the underlying asset, no analytical formula exists. on the hypothesis that the market is frictionless and without transaction costs 、 on the base of b - s ’ s and in the binomial tree model, we provide several algorithms for computing an accurate value of the european - style arithmetic average asian option. following rogers and shi and by jensen ’ s inequality, many different upper and lower bounds are provided ; meanwhile a formula have got by the comonotonicity and approximating the distribution function. all of the algorithms are easy for programming. with the development of computer, more accurater price can be computed quickly. and numerical example proved that these algorithms are very accurate

    對于幾何平均亞式期權它的定價相對簡單，已經給出了定價公式。對于算術平均亞式期權，它的未定權益具有軌道依賴特性，一直沒有得到它的定價方程的解析解形式。本文基於對市場是無摩擦且在沒有交易費用的情況下，在b - s模型下，利用二叉樹模型給出了算術平均亞式期權定價方法;並總結了利用jensen 』 s不等式給出的各種不同情況下的上下界;同時應用共單調性和近似分佈函數的方法也給出了算術平均亞式期權價格的近似公式。
  4. On the other hand, the electric field and intensity distributions of the he11 mode in the hollow fiber are calculated by using the exact solutions of maxwell equations based on the vector model, and the diffracted near - and far - field distributions of the he11 - mode output beam under the fresnel approximation are studies. we derive an analytical expression on the far - field distribution of the he n - mode output beam in free space and discuss its applicable condition. we also analyze and compare the differences between the he11 - and lp01 - mode output beams, and find that the near - field distribution of the lpoi - mode output beam is a gaussian - like one, but the near - field distribution of the he11 - mode output beam is a doughnut - like one, whereas the far - field distribution of both the lp01 - and he11 - mode output beams are a doughnut one

    此外，我們把中空光纖中lp _ （ 01 ）模（標量模型）和he _ （ 11 ）模（矢量模型）的場分佈以及它們各自的輸出光束的近場與遠場分佈進行了比較，發現兩種模式的輸出光束在近場分佈有很大的區別， lp _ （ 01 ）模輸出光束在近場是一個高斯分佈，而he _ （ 11 ）模輸出光束在近場是一個中空光束，在遠場兩種模式的輸出光束分佈是基本一致的，這正是由於在中空光纖中採用了弱波導近似以後所引起的誤差。
  5. For developping the third party physical distribution and realizing moden management, jiangmen frigorifico co., ltd. built a tridimensional warehouse, and founded a real - time, high - efficiency, exact, simple - operation, modem warehouse management information system this paper is based on the warehouse management system project of jiangmen frigorifico co., ltd. it studies and discusses the problems and key technologies in the design and implementation of system

    為了發展第三方物流和實現現代化管理模式，江門冷凍廠有限公司興建了大型的立體倉庫，並建立了一個實時、高效、準確、操作簡單的現代化立體倉庫管理信息系統。本論文以江門冷凍廠有限公司立體倉庫管理信息系統開發項目為背景，對系統設計與實施中需要解決的問題和採用的關鍵技術進行了研究和探討。
  6. From this expression we know that, once the electron distribution is given, we can get the exact potential distribution in all islands

    由這個表達式我們知道，只要給定了結鏈中的電子數分佈，就可以準確得到各島的電勢分佈。
  7. By comparing and analyzing the three order modes, we can ea - sily find the visible advantages of auto - order in exact goods asking - for, regular distribution, strengthened purchase management

    通過對3種訂購模式的比較和分析，我們不難發現自動訂購在精確要貨、規范配送、加強采購管理等方面具有明顯的優勢。
  8. Many practical factors, such as effects of line fuses protection, disconnected switches, scheduled maintenance, spare electrical source, spare transformers in distribution system, are considered in the assessment arithmetic. in the assessment, it is more practical that low - voltage power system is equivalent to an element on the lateral section of mid - voltage system. especially, the minimal cut - sets are divided into direct cuts and indirect cuts, which makes the effects of elements in cuts on system more legible and exact

    演算法考慮了分支線熔斷器保護、隔離開關、計劃檢修、備用電源、有無備用變壓器的影響，將低壓系統等效為中壓系統分支饋線上的一個等效元件進行評估，使得該方法更符合實際，特別是，將最小割集分為直接割集和間接割集，使割集元件的影響更加清晰準確，並以c + +語言編制了計算軟體。
  9. The dynamic pressure measure technology on the building ’ s surface can get rather exact wind load distribution of buildings, can use in the design of buildings structure and glass cladding

    其中的建築物表面動態測壓試驗技術能夠得到較為準確的建築物表面風壓分佈，可以用於建築結構及玻璃幕墻設計。
  10. Lastly, it raises some principalmethods on how to further the reform of our country ' s book distribution, which areto adjust and improve the structure of book distribution, to establish modemmarketing network system, to change the relationship between presses andbookstores, to make publishing and distribution goes well, to change the function " and establish a new pattern of book distribution management, to abide by the rule oflaw in order to construct a good background of book market, and to train andexploit talented persons of book distribution. one of the originality of this thesis is that the topic is very new the reform ofpublishing field, to be exact, began with the reform of book distribution

    最後從六個方面提出了深化圖書發行管理體制改革的主要途徑，即加大工作力度，調整和優化圖書發行產業結構；以連鎖經營為突破口，建立現代化營銷網路體系；調整社店關系，實現出版與發行的雙贏：轉變職能，建立圖書發行管理新模式；厲行法治，創造良好的圖書市場環境；樹立人本觀念，做好圖書發行人才的培養、開發和使用工作。本文的創新之處，一是選題富有新意。出版領域的改革，嚴格來說是以圖書發行管理體制改革為切入點而逐步展開的。
  11. A novel quantum key distribution scheme with unextendible product basis and exact entanglement basis

    一種新的利用不可擴展乘積基和嚴格糾纏基的量子密鑰分配方案
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