標準差系數英文怎麼說
標準差系數 的英文翻譯
標準差系數 英文 coefficient of standard deviation 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ... 準 : Ⅰ名詞1 （標準） standard; guideline; criterion; norm 2 （目標） aim; target Ⅱ動詞1 （依據; 依照）... 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ... 系 : 系動詞（打結; 扣） tie; fasten; do up; button up 數 : 數副詞（屢次） frequently; repeatedly 標準差 : aecond defense 標準 : （衡量事物的準則; 榜樣; 規范） standard; criterion; benchmark; pip; rule; ètalon （衡器）; merits 系數 : [數學] coefficient; ratio; modulus; quotient; factor
標準差系數 例句
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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
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Second, carried out the fatigue life test of the truck ' s front axles adopted grouping fatigue life test method, calculated the results on theory of probability stats, linear fitted the fatigue life data by means of the basquin equation and least squares method, acquired the mathematical model of s - n and p - s - n curve of the front axles其次，採用成組試驗法，對汽車前橋進行了疲勞壽命試驗，藉助概率統計方法對試驗結果進行了分析計算，得到了各試驗載荷下的疲勞壽命的正態分佈的均值和 標 準 差 ，採用basquin關 系 式和最小二乘法對疲勞壽命 數 據進行線性擬合，得到了前橋的s - n和p - s - n的關 系 。
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Based on the theory of confidence tests, the test methods for normal population characteristics are presented in this paper, which include the strong test, the weak test and the weak - strong test本文根據置信檢驗理論，建立了正態母體特徵值的置信檢驗方法，包括母體均值、百分位值、百分率、 標 準 差 和變異 系 數 的強檢驗、弱檢驗和弱強檢驗，可以滿足不同的實際需求。
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Mean, stddev, heterogeneity coefficient and fraction dimension are the indices for evaluating the scaling method in object - oriented image analysis. the change trend of these indices corresponding to segmentation scales is used to judge the validity. in this thesis, object - oriented image analysis is introduced fully6 .提出可以用影像對象的均值、 標 準 差 、異質性 系 數 與分形維 數 作為評價面向對象尺度轉換的指 標 ，根據這四個指 標 隨尺度的變化趨勢分析尺度轉換方法的合理性。
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The dual standard quantity ( the work piece and the discrete standard quantity ) mutual measuring and model verification methods are also proposed, which perfects the whole modifying process from data measuring, error separation, model establishment to real correction. after researching the discrete standard quantity system dynamic error separation technique, two error correction methods based on genetic algorithm and neural network mixed modeling technique are established. the two methods are the discrete standard quantity dynamic error direct / synchronous correction and prediction model correction ; the model ' s parameters and model ' s exercising method are also confirmed設計了雙 標 準 量值（工件和離散 標 準 量）互比測量的模型驗證方法，完善了從 數 據測量、誤 差 分離、模型建立到實際修正的整個修正過程；研究了離散 標 準 量 系 統動態誤 差 分離技術，建立了基於遺傳進化演算法與神經網路混合建模技術的兩種誤 差 修正方法? ?離散 標 準 量動態誤 差 直接（同步）修正方法和預報模型修正方法，並確定了模型結構參 數 和模型訓練方法；分析了預報模型的多次預報性質，並得出了多次預報與多步預報的等效關 系 ，確定了測量 系 統的有效預報范圍以及模型參 數 對泛化誤 差 的影響；進行了模型的對比實驗驗證和被測工件動態誤 差 修正試驗，成功地實現了任意二面角和圓分度的實時誤 差 修正。
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