curve fitting 【統計學】曲線求律法，曲線擬合。
【統計學】曲線求律法，曲線擬合。 “curve“ 中文翻譯： n. 1.曲線；彎曲；彎曲物。 2.曲線規 (＝Fren ...“fitting“ 中文翻譯： n. 1.配合，裝配，裝修。 2.(衣樣的)試穿。 3. ...“curve of fitting“ 中文翻譯： 以曲線反映數據“curve-fitting“ 中文翻譯： 契合; 曲線擬合; 曲線配合; 圖解法; 選配曲線“fitting a curve“ 中文翻譯： 擬合曲線; 曲線擬合“fitting curve“ 中文翻譯： 擬合曲線; 選配曲線“fitting of a curve“ 中文翻譯： 曲線擬合“fitting of curve“ 中文翻譯： 曲線擬合“best fitting curve“ 中文翻譯： 錐符曲線; 最佳配合曲線“compaction curve fitting“ 中文翻譯： 曲線湊配法“curve fitting compaction“ 中文翻譯： 曲線擬合法壓縮; 曲線擬合壓縮法“curve fitting empirical formulation“ 中文翻譯： 按曲線選擇經驗公式“curve fitting method“ 中文翻譯： 曲線擬合法; 適線法“curve fitting routine“ 中文翻譯： 曲線擬合程序“curve fitting test“ 中文翻譯： 適線檢驗“curve-fitting compaction“ 中文翻譯： 曲線近似壓縮法“exponential curve fitting“ 中文翻譯： 指數曲線擬合“least square curve fitting“ 中文翻譯： 最小二乘方曲線擬合; 最玄乘方曲線擬合“manual curve-fitting“ 中文翻譯： 手工曲線擬合“method of curve fitting“ 中文翻譯： 曲線擬合法“method of curve-fitting“ 中文翻譯： 曲線擬合法“polynomial curve fitting“ 中文翻譯： 多項式曲線擬合“multi-mode curve fitting method“ 中文翻譯： 多模態曲線擬合法“single-mode curve fitting method“ 中文翻譯： 單模態曲線擬合法“fitting“ 中文翻譯： n. 1.配合，裝配，裝修。 2.(衣樣的)試穿。 3.〔 pl.〕【機械工程】用具；零件，附件，(接頭)配件。 4.家具，裝置，設備，器材。 a fitting shop 裝配車間；裝配廠。 be ready for a fitting 準備試衣。 gas and electric-light fittings 煤氣和電燈設備。 adj. 適當的。 adv. -ly ,-ness n.
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2 . doppler frequency shifting and curve fitting differential methods for measuring velocity are analyzed and compared . the least - squares curve fitting methods based on power functions and orthogonal functions are analyzed and compared 2 .對測量速度的兩種方法,多普勒頻移法和曲線擬合微分法作了分析和比較;對以冪函數族和以正交函數族為基底的最小二乘曲線擬合法作了對比分析。 |
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The information extending method and curve fitting method , which deals with data in the complementary system of wams and scada , are discussed . secondly , traditional transient stability analysis method starts at the static 傳統暫態穩定分析方法是從故障前穩定平衡點開始的,然而實際系統總是處在或大或小的擾動之中,因此,這種分析方法不能準確地表現系統真實的運行情況。 |
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Based on the threshold idea of threshold regression model , the threshold factors and threshold values are introduced and determined by the correlation analysis method of best curve fitted in conventional regression model 借鑒門限自回歸模型的門限思想，在常規回歸模型中引入門限因子和門限值，利用提出的最佳擬合相關分析法確定門限因子和門限值，建立了門限回歸模型。 |
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The dot model and polynomial mapping , wavelet transform and gauss curve fitting have been applied to stars image procession , and experiments have been performed on a simulating system platform and get satisfied results 本文分別將點陣模板及多項式映射、小波變換、高斯曲面擬合等方法應用于星圖底層處理，并進行半物理仿真實驗，取得了良好的實驗結果。 |
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Only clouds of points instead of grids are distributed over the computational domain and the spatial derivatives of the considered partial equations are estimated using a least - square curve fit on local clouds of points 與傳統的網格方法不同，無網格方法的核心是用“點云”離散求解區域，并基于當地點云離散結構，引入二次極小曲面逼近空間導數。 |
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The macromodel is built up with the combination of device simulation and nonlinear curve fit , which makes the extraction of the substrate parasitic parameters more convenient and the circuit simulation more accurate 該宏模型通過器件模擬與非線性擬合相結合的方法建立，使襯底寄生參數的提取更加方便，同時保障了深亞微米電路特性的模擬精度。 |
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We also performed a nonlinear curve fitting to the intensity relation curve between pumped light and upconversion emission light , and knew that the upconversion luminescence belonged to three - photon absorption 通過對上轉換發光強度與泵浦源電流強度關系曲線的擬合，看到這種上轉換是三光子吸收過程，這與通過能級圖分析得到的結果相同。 |
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The paper is an attempt to put forward fitting julyk distribution curve by statistic histogram curves fitting based on area constraint and to estimate whether sample data meet normal distribution or not 摘要提出利用基于面積約束的統計直方圖密度擬合方法把試卷成績樣本數據擬合成一條連續的曲線，并判斷樣本數據是否符合正態分布。 |
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Nonlinear least square method programs which are used to curve fitting were programmed in matlab language . creep data of 600 < wp = 5 > were curved and analysized based on strain hardness theory and function method 運用matalab語言編制非線性最小二乘法擬合程序，用應變硬化理論和函數法擬合600的蠕變數據，并進行分析。 |
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At present , we can ’ t adopt least square method to realize curve fitting , because matlab fails to work out a specific expression of the total magnetization through the built nonlinear equations 本文在國內首次采取了最佳值逼近的方法成功實現了參數的優化,解決了最小二乘法等方法不能運行出磁化強度具體表達式的問題。 |
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Then the measured frequency characteristic can be converted to high accurate transfer function with curve fit method , rational initial parameters choice and fitting in different frequency range method 使用曲線擬合方法,輔助以合理的初始參數選取及分段擬合方法,將測量得到的控制對象頻率特性轉化為高精度的傳遞函數。 |
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Matlab ? : data processing , data plotting , and numerical simulation software . it has built - in programs for solving differential equations , curve fitting , and signal analysis 資料處理、繪制資料點、以及數值模擬所使用的軟體。其中有內建的程式可以解微分方程、曲線擬合、及信號分析。 |
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Shock response signal curve fitting in the form of assembling the damped sin wavelets is researched to make the shock response spectrum ' s ( srs ) engineering application more concenient 摘要為便于沖擊響應譜的工程應用，以正弦衰減基波組合的形式對沖擊信號的擬合進行了研究。 |
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The difficulty in computer simulation of multi - curve fitting lies in data analysis and the judgment of adaptive situation of the curves , that is , dividing the period of calculating time 灌區多曲線計算機模擬的難點在于數據分析和判斷曲線的適用條件(即劃分推流時段) 。 |
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We adopt the bezier curve fitting and general conic curve fitting to adjust t he image color and use the three dimensional lookup table technology to implement the color separation 采用bezeir曲線擬合和普通二次曲線擬合來進行圖象色彩調整，以三維查找表技術實現分色。 |
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As the same time , temperature compensation , curve fitting , fuzzy theory and data amalgamation are applied to ensure the precision of measurement and advances the veracity 引入并采用了模糊理論用于微量水分測量，使測量最大誤差不大于5 ，具有較高的精確度和復現性。 |
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Based on the observed runoff data , more accurate designed flow to a culvert or a small bridge may be obtained by curve fitting on frequency curve of pearson type iii distribution 精度較高的橋涵水文設計是基于所在地實測的徑流資料，采用頻率曲線的適線法獲得。 |
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On image process , editor of graphic modelon , curve fitting and relative technologies and theories , how to realize these sub - modules are discusses in detail 結合數字圖像處理技術、圖元編輯技術和曲線擬合等相關技術對各個子功能模塊進行了詳細的設計和實現。 |
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According to the results of the experiments on simulated data , prga gives better results in curve fitting compared with simple ga and traditional numerical iterative method 實驗證明，該方法對于曲線擬合問題能取得優于簡單遺傳算法和傳統數值迭代方法的結果。 |