data fitting 中文意思是什麼

data fitting 解釋
數據擬合
  • data : n 1 資料,材料〈此詞系 datum 的復數。但 datum 罕用,一般即以 data 作為集合詞,在口語中往往用單數...
  • fitting : 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 ...
  1. Based on the two methods above, the observed data of yunfeng dam was anglicized. the computational results show that under - fitting problems were solved perfectly

    因此,利用觀測資料進行廠房結構系統的反演分析,探討合理的計算模型和控制參量,是十分有價值的研究課題。
  2. Method of deal with data error by subsection curve fitting and discrete degree

    分段曲線擬合與離散度加權的數據誤差處理方法
  3. 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於所在地實測的徑流資料,採用頻率曲線的適線法獲得。
  4. Moke and fmr studies were performed on single crystalline fe ultathin films epitaxially grown on iii - v semiconductor gaas substrate with thickness 4. 1 - 33 monolayer ( ml ). a theoretical mode for fitting fmr experimental data was established. the results demonstrated the structures and reproduced the evolution of the magnetic properties of ultrathin films with various thickness from the state of superparamagnetic nano - cluster through coexistence of two magnetic phases to continuous film, especially the change of magnetic crystalline anisotropy from unixial to cubic

    1 - 33原子層厚度( monolayer ,簡稱ml )的fe單晶超薄膜進行了鐵磁共振( fmr )和磁光研究,建立了理論模型對鐵磁共振實驗結果進行了模擬,重現了不同厚度的超薄膜,從納米團簇到兩相共存的過度階段直至連續薄膜結構與磁性的變化,特別是磁各向異性從單軸各向異性向立方各向異性轉變的演化過程。
  5. The model of influence upon the parallel between servo optic axis from the angle error of installation plans presented. whereby the theoretic analysis is carried out and the analyzing results are obtained. the method of obtaining the angle error through measuring the installation plans with three - coordinates measuring device and fitting the measurement data is put forward and pave a road for lessening the influence

    對安裝面角誤差影響隨動光軸平行性的問題也建立了數學模型,以此為出發點進行理論分析,給出了分析結果;提出用三坐標測量機測量安裝面,通過擬合得到安裝面的角誤差;從而為減小這一誤差源對隨動光軸平行性的影響鋪平了道路。
  6. The support vector approach learns a parsimonious regression model from the given data to avoid the data over - fitting problem

    支援向量?歸方法可以在給定的資料中產生一個簡潔的?歸模式,以避免傳統機器學習法中的資料過度學習問題。
  7. Then the forging blade body is formed by fitting the data of forging blade to spline and b - surface, calling the rabbet and boss, generating the draft angle. then the related parameter is calculated

    將鍛件型面數據擬合成樣條曲線、樣條曲面,調入榫頭和凸臺,作出模鍛斜度,生成葉片鍛件實體,並計算了鍛件的相關參數。
  8. Ieee computer graphics and applications, 1994, 14 : 56 - 60. 10 pfeifle r, seidel h p. fitting triangular b - splines to functional scattered data

    該方法避免了繁瑣的手工調節控制點的操作,並且無需計算復雜的基於物理的光順泛函。
  9. This paper researches and analyses the developments of web technology and magnetostrictive transducers from world wide region. the paper also analyes the characteristics curve of magnetostrictive transducers based on its equivalent circuit and researches the method how to make sure its syntony frequency and its electric simulation network parameters. at the same time, by using jsp technology, a magnetostrictive transducer electric simulation application is designed based on b / s three - tier system structure. the experiment data is fitted by curve fitting module. the equivalent input impedance of it with stimulate loop is separated based on the results of curve fitting and the syntony frequency and electric simulation network parameters of magnetostrictive transducers is determined by the input impedance. the method presented in this paper can determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers with a better accuracy than the testing method of syntony & anti - synton y. further more, jsp, the advanced technology at current, has been used to realize a magnetostrictive transducer web electric simulation system. the system has good human computer interface and the function of resource sharing and information publishing. the research of this paper and its achievements have some practical merits in the researchful and applied fields of magnetostrictive transducer

    用java編程語言編寫的曲線擬合模塊,對輸入的實驗數據進行了最小二乘法的曲線擬合;根據曲線擬合結果可從帶激勵線圈的磁致伸縮換能器的輸入阻抗中分離出磁致伸縮換能器鐵芯在無激勵電流時由機械振動形成的等效輸入阻抗,並由此輸入阻抗確定磁致伸縮換能器的諧振頻率及電氣模擬網路參數。本課題提出的方法與傳統的諧振?反諧振法相比,能更準確地確定磁致伸縮換能器的諧振頻率及其電氣網路參數。同時,採用當前比較先進的web技術,實現了基於jsp的磁致伸縮換能器web電氣模擬系統,該系統具有良好的人機界面和資源共享、信息發布功能。
  10. The system depends on the features of rapidness, simplicity, driving by parameter and fitting for designers ’ habits and blends the size parameter into data structure and by using the driving technology realizes the drawing of single and double track lines of inter - station and the plane arrangement maps of station contact net

    該系統依賴參數化方法所具備的快速、簡潔、參數驅動、符合設計者習慣等特性,將尺寸參數融入到數據結構中,利用尺寸驅動技術實現尺寸約束,實現區間單、復線和站場接觸網平面布置圖的繪制。
  11. Fitting the experimental data into the general effective media ( gem ) equation, a theoretical percolation curve was gained. a mathematical model was proposed which is based on the gem equation and the dilution effect of filler volume fraction due to thermal volume expansion

    使用有效介質普適方程( gem方程)對實驗數據進行擬合,得到導電復合材料的理論滲流曲線,根據gem方程和基體的體積膨脹,建立起一個數學模型。
  12. Based on the results of the edge anchor, several segments of the height data are selected and linear polynomial fitting are done using least square approximant on these segments separately

    根據臺階邊緣檢測結果,選取部分采樣點數據,用最小二乘法進行直線擬合。
  13. This uniform resample of data points in rectangular region and fitting of piecewise smooth b - spline surfaces are explored

    研究了矩形區域內數據點的重新均勻采樣以及光滑分片b樣條曲面的擬合問題。
  14. Eddy - current sensor conversion circuit consist amplification circuit, band - pass filter circuit, demodulation circuit, differentiation phase and data sampling circuit. these circuits are used to convert the test signal of eddy - current sensor to discrete signal tend to process. the microprocessor system that formed of dsp chip is used to data fitting of test system, data displaying and data communicating with personal computer, etc. the interference questions of hardware design and the measure of eliminating interference signal in the subject are introduced in the last of this chapter

    硬體電路的設計主要分三大部分來實現:激勵源電路部分,由分頻電路和頻率合成電路組成,產生頻率穩定的激勵信號以確保檢測任務的正常進行;傳感器變換電路部分,由放大電路、濾波電路、檢波電路、鑒相電路和數據採集電路組成,主要將電渦流傳感器檢測線圈檢測到的信號變換成只含有被測信息的離散信號,易於后續電路處理;由dsp晶元構成的微處理系統,主要完成檢測系統的數據擬合、顯示及與主機通信等功能。
  15. Data fitting based on equivalent distance points and recursive algorithm

    基於等間距節點的邊岡數據擬合與遞歸演算法
  16. There have not avoided test errors in the test process. except the hardware measures are taken to eliminate the errors, the methods of eliminating errors from data fitting aspect are introduced in detail in chapter 5, that is immune algorithm. the results have testified to get higher precision using immune algorithm to process sampling data compare with using b - p algorithm

    檢測過程中不可避免地存在著測量誤差,除了從硬體方面考慮減少或消除誤差採取的措施外,論文第五章從數據擬合方面詳細介紹了減少擬合誤差的方法? ?免疫演算法,並將數據擬會結果『 sb p演算法對數據的擬合結果進行比較。
  17. This paper also give the hardware structure chart of 80c196kc single chip by combined with the design demand. on the hand of data fitting, we use the reformative bp neural network to fitting data, and resolve the coupling question of the tested parameter smoothly, the reformative neural network is more effective than normal neural network

    在數據擬合方面,採用改進的bp神經網路對數據進行擬合,很好地解決了本課題中所涉及的多個相互耦合的被測參數的解耦問題,同常規bp神經網路數據擬合相比,減小了計算量,節省了檢測系統在檢測過程中的計算時間。
  18. A survey of parametric scattered data fitting using triangular interpolants. curve and surface design, h. hagen ed., springer - verlag, 1992

    2在每條邊界曲線上指定相應的二次法向量,其與邊界曲線的切向量相垂直。
  19. L1 data fitting based on gauss - newton method

    高程擬合精度的探討
  20. In the characteristic measurement of surface, a method of surface " s self - adoption - character measurement is adopted in the paper to achieve the distribution of data " s density. the formula of coordinate transformation is educed and the calculate process in data fitting is proposed

    對曲面的特徵測量,採用曲面的自適應特徵數字化方法解決采樣數據的密度分配問題,對有標準參考坐標下和在不同參考坐標下的多視拼合問題,導出了坐標變換的公式並提出了數據拼合的計算過程。
分享友人