overlap method 中文意思是什麼

overlap method 解釋
重疊法
  • overlap : vt vi ( pp )1 (與…)交搭;疊蓋。2 (與…)部分一致[巧合],(時間等)重復,一致 (in)。n 1 重復...
  • method : n 1 方法,方式;順序。2 (思想、言談上的)條理,規律,秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. Dendrochronology a method of archaeological dating by the annual rings of tree, used when the lifespans of living and fossil trees in an area overlap

    樹木年代學:在一定的區域內當生活樹木以及化石樹木的壽命有重疊時,通過樹木的年輪來推測考古學年代的方法。
  2. Further more, this algorithm also provides the criterion distinguishing edge inflexion and sleek curve section and the method computing inaccurately curvature radius and approximate perimeter. the paper also introduces the use method with cell edge hollow repairing and overlap or conglutination cell segmentation. for example, this algorithm has proved high - speed and has a good effect of cell segmentation on more than twenty groups of conglutinate and absent cells which are gathered from three kinds of cells

    同時給出了利用這些參數判別邊界角點,邊界光滑段的判據,以及估算曲率半徑,等效周長的方法;最後,以細胞邊界凹陷的修補和重疊細胞粘連的分割為例驗證了演算法的可行性,該演算法在採集到的30餘組粘連和缺損細胞上進行了驗證,結果表明,該演算法處理速度快,分割效果良好。
  3. Method of order tracking filtering of rotating machinery based on zero - phase distortion digital filtering with segmentation overlap

    基於分段重疊零相位濾波的階比跟蹤濾波法
  4. The studies of in - layer heterogeneity are as follows : the text depicts the characteristics of heterogeneity by calculating the coefficient of variability, kmax / k and k. max / k. min of sand layers of different sedimentous microfacies ; divides interlayer into two types, and counts their numbers, thickness, frequency and density of a single sand layer according to the characteristics of lithology and logging, finally summarizes the characteristics of interlayer distributing ; sets up five in - layer heterogeneity models and points out that the primary models are model a and c. the studies of between - layer heterogeneity are as follows : the text depicts sand layers " growth and distributing conditions by calculating the lamination factor, sandstone density and overlap coefficient ; makes certain the lithology and thickness of interlayer by the method of contrasting the typical curves

    層內非均質性研究,通過計算不同沉積微相砂體滲透率的變異系數、突進系數以及級差來說明主要儲集微相的非均質特徵;據巖性及電性特徵,將層內夾層分為兩類,統計單砂層段內夾層的個數、累積夾層厚度、夾層頻率及夾層密度,並且根據夾層頻率及密度平面分布圖統計出每層的頻率相對高值區和低值區,總結夾層分佈特徵;根據物性參數隨深度的變化趨勢建立了五種儲層層內物性非均質模式,指出研究區內以a型和c型模式為主。
  5. 4. on original data arrangement of views, first, this paper discusses the instance of line overlap and gives the concept of hidden point, next, a method for breaking line is put forward by the means of handling two lines intersection, at the end, data check and correction is described through topological relationship between primitives and dimension set of drawing. to make a summary, from the viewpoint of practicality, the method of engineering drawing pre - processing proposed in this paper over comes traditional

    4 .在視圖原始數據整理方面,首先討論了重疊邊的分解與重構方法;然後給出了隱含點的概念,通過對二維線段相交情況的處理分析了求取隱含點的斷線演算法;最後描述了如何利用實體的拓撲關系檢查輸入視圖中的錯誤以及利用工程圖中的尺寸集來校正這些錯誤。
  6. Abstract : a new current feedback control method of brushless dc motor ( bldcm ) is introduced in this paper, which combines the traditional overlap method with the fixed - frequency sampling current control method. it both stabilizes the work frequency of the inverter, and improves the commutative performance of bldcm. and it is verified by the result of the simulation

    文摘:提出一種永磁無刷直流電機電流反饋新的控制方法,即採用常規重疊換相法與定頻采樣電流控制相結合的方法,既能穩定逆變器的工作頻率,又改善了永磁無刷直流電機的換相性能,利用模擬對提出的方法進行了驗證。
  7. We use the correlation of data between the neighbor scan lines to get the overlay pixel number, and then remove the overlay data. the bilinear interpolation method is applied to assign the pixels with the overlap data. the result shows that the data overlay phenomenon is removed, image quality is improved, and pixel value has been enhanced

    此外,對于modis遙感影像中存在的邊緣區域數據重疊問題,則利用數據間的相關性計算條帶間各列像元的重疊數量,然後刪除重復部分,並經灰度重采樣后得到結果數據,實驗表明影像數據的重疊現象明顯消除,從而改善了影像的質量,增強了數據的使用價值。
  8. We propose a combined slf method to extrapolate feeder load growth by using feeder ' s history peak value and the merits of gray theory and genetic programming ( gp ). at first, we adopt load transfer coupling method to correct load history and its error for load transfer. secondly, we get the real power - supply area by using layer overlap analysis, based on practical feeder path and distribution gis map layer

    將gis的空間信息分析功能應用於配網空間負荷預測的研究:綜合利用灰色理論及遺傳規劃( geneticprogramming , gp )的優點,提出了一種根據饋線的歷史峰值負荷進行外推的組合slf法:首先採用負荷耦合回歸法來修正負荷歷史,消除由於負荷轉移引起的誤差;然後根據實際饋線路徑和配網gis圖形分層,運用圖層疊加分析得到饋線的實際供電范圍;接著採用灰色關聯度聚類方法對饋線負荷增長曲線進行聚類分析;最後採用gp來對灰色聚類結果進行符號回歸,分別得到每一類曲線的最佳擬合曲線形式。
  9. The method to determine von karman ' s constant with the integral equations was reviewed. the variation of von karman ' s constant in the overlap region was also analysed. a new conclusion was driven, that von karman ' s constant is a function of reynolds number or karman number in the overlap region

    介紹了利用積分方程確定圓管湍流中馮?卡門常數的方法,並詳細分析了重疊區域中馮?卡門常數的變化情況,提出了馮?卡門常數在重疊區域中是雷諾數或卡門數函數的新結論。
  10. In this study, the niche characteristics of 12 main tree populations in ? castanopsis carlessii ? forest have been analyzed by quantitative method at the nature reserve of wuyi mountains, including niche breadth, niche proportional similarity and niche overlap

    植物種群之間的生態位相似性比例和生態位重疊指數指標值反映了亞熱帶常綠闊葉林的生態特徵。
  11. Then a formula about flow of the gear pump and the coefficient of engagement overlap to find is obtained by area method. through analysis contact ratio and overlap ratio has the effect on the volume oil and the flow pulsating ratio

    然後採用面積法求得齒輪泵流量與齒輪嚙合重合系數的關系式,研究了齒輪嚙合重合系數對齒輪泵困油和流量脈動率的影響。
  12. In this dissertation, the varied characteristics of soi rib waveguide were investigated, and the calculated results as well as simulated plots in theory were presented. it was the first time that a 3d overlap integral method was used to calculate the transition loss between the rib waveguides and the slab waveguides, in which the effect of the mode distribution in rib waveguides on the coupling efficiency was taken into account

    針對上述問題,本論文對soi波導的各種特性進行探討並給出了詳細的計算結果,首次用三維功率交迭積分法計算了soi波導器件中波導過渡區的損耗,這種方法考慮了脊形波導模式分佈對過渡區耦合效率的影響。
  13. In the evaluation of mud cap layers, cross - plot and nuclear magnetic resonance log porosity curve overlap method was adopted to the comprehensive analysis of yn2 well tight sand reservoir and 3 sets of reservoir - seal combinations are found accurately

    筆者在重點對泥質蓋層進行研究評價的同時,採用交會圖法和核磁共振測井孔隙度曲線重疊法對具有緻密砂巖蓋層的yn2井進行了全面地儲蓋組合評價分析,準確地找到了三套儲蓋組合。
  14. To many not strictiy self - similar image, the usual fractal image compression method based on block partition divides the image into non - overlap regular shape block collection. every block ' s iterate function system is found out by local self - similarity. the parameters of all iterate function system form fractal image compression code

    這種方法將圖象劃分為規則形狀的不重疊的子塊集,根據子塊的局部自相似性,找出集中每一個子塊的迭代函數系統,由全體子塊的迭代函數系統參數形成分形圖象壓縮編碼。
  15. The radiation loss was obtained from the imaginary part of the complex propagation constant and the transition loss was calculated by two - dimension overlap integral method

    基於計算得到的直彎波導的模場分佈,採用二維重疊積分法計算了兩者連接時的過渡損耗。
  16. In order to reduce repeat work during developing nc system software and arising efficiency, program design method of extensible command set is applied based on software - overlap thoughts, which enhances program transportability and extendability. then nc program interpreter is realized

    為了降低數控系統開發過程中程序員大量的重復性勞動,提高工作效率,應用了基於軟體重用思想的程序開發方法? ?增量式程序開發方法,來實現代碼集的擴展,提高程序的可移植性,並依此開發了支持語言擴展的數控程序解釋器。
  17. For the coupling between the laser diode and the tapered single - mode fiber, the overlap integral is used to compute the coupling efficiency on the basis that the laser diode outputting mode field and the fiber eigenmode field is approximated to basic - mode gauss field. and based on the same approximation, the coupling efficiency between the semi - tapered fiber and the laser diode is calculated by using the ray - traced method. the parameters are analyzed for the effect on the coupling efficiency and give the theory foundation to optimize the design of the tapered fiber coupling system

    首先通過對半導體激光器輸出模式場和光纖本徵模式場的高斯基模近似,利用交疊積分計算了錐形單模光纖與激光器的耦合效率問題;其次依據以上近似,利用光線跡蹤法計算了半錐形多模光纖與激光器的耦合效率問題,給出各個參數對耦合效率的影響和作用,為優化設計錐形光纖耦合系統提供了理論依據。
  18. The original image is divided into non - overlap square domain block collection and range collection, which is fourfold the domain block. to every domain block, the best self - similarity transformation is gained by matching the found best similar range block, the parameters of the gained best domain block ' s transformations are the image compression code. the fourth chapter discusses and implements fractal image compression method based on region partit ion

    在第三章中討論並實現了基於子塊劃分的分形圖象壓縮方法,這種方法將原始圖象劃分為不重疊的正方形值域塊集和四倍大小的正方形定義塊集,對于每一個值域塊,在定義塊集中通過最佳匹配找出最相似的定義塊,通過匹配得到值域塊的最佳自相似變換,對所在值域塊的最佳自相似變換參數編碼實現圖象壓縮。
  19. Detaching the wear region and background, caculating the threshold value is 151, 147, 118 taking overlap method and maximum dispersion method of high - load small particle abrasive wears low - load big particle abrasive wear and adhesive wear, then processing edge detection and skeleton map with classical sobel and gauss - laplace and kirsch arithmetic operators of template matching method, making the shape skeleton produced by different wear mechanism embodied cleared. and analysing the trait of shape skeleton

    然後應用邊緣檢測的經典邊緣檢測運算元sobel運算元、 gauss - laplace運算元和模板匹配法中的kirsch方法對圖像進行邊緣檢測以及輪廓提取,使這三種磨損形式的不同磨損機制所產生的形狀輪廓得到清晰地體現,並結合磨損機制分析形狀輪廓的特點。
  20. First, theory and characteristics of chromatography are explored in the paper. the method based on math model, which is established according to fingerprint chromatogram, is used to analyze the actual significance of common peak, overlap rate and n - strong peaks

    本文首先對色譜法原理及其特點進行探究,根據分析化學中常用的色譜指紋圖譜來建立數學模型的方法來分析共有峰與重疊率以及n強峰的實際意義。
分享友人