標準正態離差 的英文怎麼說

中文拼音 [biāozhǔnzhēngtàichā]
標準正態離差 英文
standard normal deviate
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : Ⅰ名詞1 (標準) standard; guideline; criterion; norm 2 (目標) aim; target Ⅱ動詞1 (依據; 依照)...
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • 標準 : (衡量事物的準則; 榜樣; 規范) standard; criterion; benchmark; pip; rule; ètalon (衡器); merits
  1. Standard deviation in statistics, a measure of the dispersion of a frequency distribution : it is the average magnitude of deviations from the center of normal curve, calculated by squaring all the deviations, calculating their mean, then finding the square root of the mean

    :統計中,一種衡量數據組分佈的分散或變化情況的數據,是偏分佈中間位置數據大小的平均值。
  2. First, the error transfer characteristic among subsystems at different space locations is analyzed, and the direct transfer characteristic from discrete standard measure space to the workpiece measure space under measured in measure system is proven. second, the error reconstruction condition and method of mapping from discrete standard measurement system to continuous standard measure space are analyzed. based on the measurement sample stationarity in limited distance, the prediction model ' s limited astringency and mensurability to the dynamic measuring error and the prediction error respectively are proven

    分析了不同空間位置子系統間的誤傳遞特性,證明了在測量系統中量值空間向被測量工件量值空間的直接傳遞性;分析了量系統向連續量值空間映射的誤重構條件和方法;基於測量樣本的有限距的平穩性,證明了預報模型對動測量誤的有限收斂性和預報誤的可測度性,進而證明了以量值系統對被測工件預報修的可行性和合理性。
  3. 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

    設計了雙量值(工件和量)互比測量的模型驗證方法,完善了從數據測量、誤、模型建立到實際修的整個修過程;研究了量系統動技術,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方法? ?量動直接(同步)修方法和預報模型修方法,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的影響;進行了模型的對比實驗驗證和被測工件動試驗,成功地實現了任意二面角和圓分度的實時誤
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