arithmetic average 中文意思是什麼

arithmetic average 解釋
算術平均數
  • arithmetic : n. 1. 算術，演算法；計算。2. 算術書。
  • average : n 1 平均，平均數。2 一般水平，平均標準。3 【商業】海損；海損費用；（給領航的）報酬。adj 1 平均的...
  1. Control charts for arithmetic average with warning limits

    帶警戒限的均值控制圖
  2. Sixties primers were used for dna amplification and a total of 237 amplification products range from 450bp to 2500bp were generated. a similarity matrix for all pairwise comparisons was calculated using nei and li ' s formula and then transformed to distance matrix. dendrograms were constructed by applying unweighted pair - group arithmetic average ( upgma ) and neighboring - jointing cluster analyses using the phylip software

    在第二部分，應用改進的ctab法提取了石蓴屬和滸苔屬各3個種及作為對照的剛毛藻的基因組dna ， 60個引物被用於擴增，共獲得237個片段大小在450 - 2500bp之間的擴增片段，依據nei和li （ 1979 ）的公式計算出樣品成對比較的相似性距陣並換算成遺傳距離，應用phylip軟體包，按照upgma法和n - j法分別構建聚類圖。
  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. The arithmetic mean expectation model is not able to measure the income of portfolio investment correctly as bonds are a kind of successive investment, but the geometric average expectation can measure the income of successive investment

    摘要由於證券是一種連續投資，算術平均收益率並不能完全反映投資的收益情況，而幾何平均期望收益率才能反映連續投資的實際收益。
  5. The geometry average arithmetic average inequality is very important in mathematical analysis

    摘要幾何平均算術平均不等式是非常重要的不等式。
  6. Arithmetic average ; arithmetic mean statistics

    算術平均數統計
  7. Based on the characteristic of the industry measurement and control system, a kind of architecture for data fusion in industry measurement and control system is introduced, and some data fusion methods that can be used in industry measurement and control system were also introduced, such as arithmetic average, weighted average, recurrence estimate based on arithmetic mean, kalman filter etc

    摘要根據工業測控系統的特點，給出了控制系統數據融合的一種結構，介紹了適合工業測控系統的幾種數據融合方法，如中位值法、加權平均法、算術平均與遞推估計法、卡爾曼濾波及多模型法等。
  8. Firstly, the weighted value of every idiographic indicator in this system was established by analytical hierarchy process, and weighted arithmetic average was used to determine the analysis results of the indicators " values of six aspects. then the principal component analysis were used to calculate the principal component values of twenty enterprises that can be divided into five developmental types according to their principal component values. the five types were as follows : 1 ) highly developmental level and highly potential type ; 2 ) highly developmental level and lower potential type ; 3 ) highly developmental level and no potential type ; 4 ) low developmental level and highly potential type ; 5 ) low developmental level and no potential type

    首先，通過層次分析法確定指標體系中16項具體指標的權重，並採用加權算術平均法確定6項評價指標的評價結果；然後，結合gwbasic和spss軟體對六個方面指標進行主成分分析，得出各企業的主成分得分；最後，通過聚類的方法將調查的20家涉農企業分為五種不同的發展類型： 1 ）高發展水平、高潛力型企業； 2 ）高發展水平、低潛力型企業； 3 ）高發展水平、無潛力型企業： 4 ）低發展水平、高潛力型企業；和5 ）低發展水平、無潛力型企業。
  9. According to the distributing regulations of prices of samples, we select arithmetic average data on the basis of the land proportion

    根據樣點地價的分佈規律，選用加權算術平均值作為某類某級土地的基準地價。
  10. Article 30 : if a listed company is to effect a share buyback by way of an offer, the offer price may not be lower than the arithmetic mean of the daily weighted average price of the said type of stock during the 30 trading days prior to the announcement of the buyback report

    第三十條上市公司以要約方式回購股份的，要約價格不得低於回購報告書公告前30個交易日該種股票每日加權平均價的算術平均值。
  11. Many functions such as field information map, contrastive map of yearly yield, prescription map, etc. can be made. in order to improve using accuracy of agricultural gps, by analyzing the error of point, polyline, polygon, several methods are produced such as arithmetic average value, least squares, adding control points, etc. their principles, features and limitations are also analyzed and discussed. the mathematic model of average error method included in adding control points is established

    為了進一步提高農用gps的使用精度，研究了提高精度的方法，通過對點、線、面等誤差的分析，提出了應用算術平均值法、最小二乘法、加入控制點法等多種提高精度的方法，分析和討論了它們的原理、特點與應用局限性，並建立了加入控制點法中的誤差平差法的數學模型。
  12. The comprehensive ranking of a site or entity depends on the arithmetic mean value of the following parameters : visit rate, average number of days a cyber user visits the site or entity, non - repetitive pages opened and total number of pages opened, average time and number of times a cyber user visits the site or entity

    某網站或實體的整體排名是由以下指標的算術平均值決定的：到達率平均每個網民訪問該網站或實體的天數打開的不重復頁面和整體頁面展開數平均每個網民訪問該網站或實體的時間和訪問次數。
  13. The programs of system are written with assemble language. in order to resolve the problem of signal jammed, not only we used hardware ( photo couplers, watchdog, special parts, etc. ), but also used some arithmetic ( average, wavelet, etc. ). after analyzing the deficiency of the popular mechanical instrument in motorcycle, this paper focuses on researching and designing the digital instrument. the developing work of ( the research of the led digital multi - parameters instrument in motorcycle ) has been finished and is being commercializing packaged

    我們採用了專用的a / d轉換器作為模擬量的測量，採用光耦器件作為車速、發動機轉速信號的輸入，採用高亮度的led器件作為在強光下顯示器件，採用兩個獨立的微處理器以提高系統的可靠性，採用模擬條和數碼管同時顯示以符合駕駛人員的習慣，同時通過改進演算法，實時處理車速和發動機轉速與數據顯示和數據存儲等技術難點。
  14. New dominant forecasting method and redundant measure are defined for combination forecasting method with generalized weight arithmetic average, based on error of power of p

    摘要從p次冪誤差的概念出發，提出了廣義加權算術平均組合預測法新的預測方法優超和冗餘度的定義。
  15. This recognition method integrates traits of nearest neighbor method and k - neighbor method. its basic principle is to improve recognition reliability with tow additive thresholds. in addition, ternary threshold neighbor recognition method ’ s fast arithmetic based on c - average clustering and huffman tree is put forward

    2 .本文在經典統計模式識別方法的基礎上，結合了最近鄰識別法和k近鄰識別法的特點，給出一種三閾值近鄰識別方法，其基本原則是在尋找未知樣本的近鄰時，通過附加閾值的限制，進一步提高識別的可靠性。
  16. Studies the work principle and key technology of the boost pfc circuit in theory, designs a small power digital boost pfc converter, this converter works in average current control means and based on tms320lf2407 dsp, adopts current and voltage double closed loop control and pi control arithmetic

    從理論上分析和研究了數字控制boostpfc電路的工作原理和關鍵技術，設計了一款小功率基於tms320lf2407dsp的平均電流控制型的數字控制boostpfc變換器，該變換器應用了電壓、電流雙閉環控制和pi控制演算法。
  17. In order to resolve the problem which arised from the average path length and efficiency of our aviation network, we researched the advantage of small world network from the angle of quantity characteristic and applied the ga ( genetic arithmetic ) to numeric simulation in condition configuration of limit number of shortcuts

    針對我國航空交通網路平均路徑長度大，效率低的問題，本文從數量特徵的角度對小世界網路的優越性進行了探討和研究，並引入遺傳演算法對固定數目的捷徑配置進行了數字模擬。
  18. The improved lms arithmetic can adaptive the minimum pulse response automatically by the guide line of minimum average square error and have the best filtering effect. the method is easy to practise and has been introduced extensively

    採用經過改進的lms （最小均方誤差）演算法來實現自適應濾波器，它以均方誤差最小為準則，能自動調節單位的最小脈沖響應，以達到最優濾波效果，這種方法簡便易行，已經被廣泛採用。
  19. Through experiments, it proved that using average mel coefficients as characters, dtw arithmetic is an efficient arithmetic for recognizing single sound signal

    均值mfcc系數作為音頻特徵，採用動態時間規整識別演算法，經過大量實驗證明，這種方法能有效地對單一音頻信號進行識別。
  20. This paper provides the elementary proof of geometry average arithmetic average inequality, which can advance the use of the inequality significantly and can express its value through some applications

    給出幾何平均算術平均不等式的初等證明，這樣就可使此不等式的使用大為提前，通過一些實例體現此不等式的使用價值。
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