離差 的英文怎麼說

中文拼音 [líchā]
離差 英文
departure
  • 離 : Ⅰ動詞1 （離開） leave; part from; be away from; separate 2 （背離） go against 3 （缺少） dispens...
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  1. Thus, requirements should, ideally, be expressed in terms of a mean and standard deviation.

    因此，表達需求量的理想術語應該是平均離差和標準離差。
  2. Methods a comparative study was made on the 11 indices of physical morphology function and athletic ability between 27 provinces and the average of chinese children and a synthetical evaluation was also made

    方法用標準離差法將27省市7 ~ 18歲漢族兒童少年的11項形態、機能和素質指標與全國平均水平比較，進行體質綜合評價。
  3. Specially, based on risk - metric and factor variables, the author discusses multi - factor asset pricing model. in theoretical analysis, the author attempts to release the assumption of index ' s random walk, proves a portfolio selection model suitable for the linear index level moreover, based on assets un - exchangeable, the author brings forward asset pricing models for b - shares, h - shares and non - circulated - shares. the author also brings forward multi - factor asset pricing model based on risk - metric indices, such as coefficient of beta, standard variance, standard semi - variance, average absolute deviation, value at risk, and factor variables, such as circulated market equity, exchange ratio, short - term historical return

    在理論分析時，作者嘗試放鬆指數水平滿足隨機遊走過程的假設，推導出指數水平呈線性趨勢的資產組合選擇模型；此外，作者基於資產不可交易這一假設，提出了b股、 h股和非流通股等情形的資產定價模型，並基於系數、標準差、標準半方差、平均絕對離差和風險價值等風險度量指標以及流通市值、換手率、短期歷史收益率等因素變量提出了四因素資產定價模型。
  4. Between - groups dispersion matirx

    組間離差矩陣
  5. Between - groups scatter matirx

    組間離差矩陣
  6. On the one hand, the author discusses markowitz ' s mean - variance portfolio selection model, single - index portfolio selection model, and simplified model of optimal portfolio selection. at the same time, based on the rules of optimal portfolio selection and other risk - metric indices, the author also discusses mean - absolute deviation model, mean - semivariance model and mean - value at risk model. on the other hand, the author discusses the asset pricing model, including the capital asset pricing model ( capm ), the multi - factor asset pricing model, and the arbitrage pricing model ( apt )

    一方面，作者討論了馬科維茲的均值-方差資產組合選擇模型、單指數資產組合選擇模型、最優資產組合選擇的簡化模型，同時根據最優資產組合選擇原則和其他風險度量指標，討論了均值-絕對離差、均值-半方差和均值-風險價值資產組合選擇模型；另一方面，作者討論了資產定價模型，包括多因素資產定價模型和套利定價模型，特別是在四種因素變量的基礎上，探討多因素資產定價模型。
  7. This gives a value, which is the point of maximum slope either side of the center of the curve

    等於與該分佈的算術中平均數之間離差其平方的算術平均數的平方根? ?值，即正態分佈曲線任一側的斜率的最大值。
  8. Earlier, when we calculated the range, the interquartile deviation, and average absolute deviation, the answers were expressed in the same units as the data itself.

    當我們計算極差，四分點離差和平均絕對偏差時，答案的計量單位與數據單位量相同的。
  9. The paper studies composition of grasshopper community in different habitats, found that differences in family, genus and species and analyzed the causes of those. the author analyzed the following aspects by spss software and the measure of euclidean distance : ( 1 ) analyzed the relationship between grasshopper species and geographical distribution and divided 9 forestry belt into 3 main habitat model : low mountain conifer and broadleaf integrated forestry belt ; low mountain chanbai conifer forestry belt and middle - high conifer - betula ermam / - tundra belt ; adopted sum of deviation of square to clustered ecological species groups, and thus divided 48 grasshopper species into 3 main category, 12 ecological species groups

    在長白山地區蝗蟲生態分佈特點的研究中，主要應用spss軟體包、採用euclideandistance測度法對以下兩方面內容進行了分析： （ 1 ）對長白山地區蝗蟲地理分佈關系進行了分析，將長白山9個林帶劃分為三大生境型：低山針闊葉混交林帶、低山長白松林帶和中高山針葉?岳樺?苔原復合體； （ 2 ）利用離差平方和法對生態種組進行等級聚類，結合實地調查結果，將48種蝗蟲劃分為三大類12個生態種組。
  10. Satellite fixing by range difference measurement

    衛星距離差定位
  11. Position line by distance difference

    距離差位置線
  12. Analysis of target tracking based on range difference measurement with multistatic radar system

    多基地雷達系統中基於距離差測量的目標跟蹤分析
  13. On the basis of experimental analysis, two main parameters that have great effects on the recognition correctness of the system are ascertained : the first candidate ' s distance and the distance difference between the first and the second candidate

    在實驗分析的基礎上，確定了影響系統識別性能的兩個主要參數：首選距離及其與二選的距離差，並將其作為多分類器集成的判決依據。
  14. In distance education, the separation between teacher and student is the core

    摘要在遠距離教育中，教師與學生的分離差不多就是所有問題的核心。
  15. A volatile stock would have a high standard deviation

    不穩定的股票會有一個高的標準離差。
  16. A dynamic semi - absolute deviation portfolio selection model

    動態半絕對離差投資組合選擇模型
  17. An extended with portfolio optimization model mean - semideviation

    一個推廣的半絕對離差證券組合投資模型
  18. Testing for varying dispersion in generalized nonlinear mixed effects models

    廣義非線性混合效應模型的變離差檢驗
  19. Testing for varying dispersion in discrete exponential family nonlnear models

    離散型指數族非線性模型的變離差檢驗
  20. Tail length dispersion

    標準尾巴長度離差
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