最優插值 的英文怎麼說

中文拼音 [zuìyōuchāzhí]
最優插值 英文
optimum interpolation
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : 動詞1. (把細長或薄的東西放進、擠入、刺進或穿入; 插上; 插進) stick in; insert 2. (中間加進去; 加進中間去) interpose; insert
  • 最優 : optimal; optimum最優策略 optimal policy; optimal strategy; 最優設計 optimum design; 最優值 optima...
  1. Through the above researches, such conclusions were drawn that in the course of fitting the semivariogram of the yearly annual mean rice water sensitivity index in yunnan, the fitting precision of ordinary kriging spherecial model is better than others ; range at the direction of 80. 5 degree is outstanding than others ; as for the precision of interpolation, ordinary kriging spherecial model is higher than others

    研究表明:雲南水稻多年平均水分敏感指標變異函數以普通克里金球狀模型擬合、 80 . 5度方向變程大、模型以普通克里金球狀模型精度較高。
  2. The assimilation scheme uses a blending approach based on optimal linear interpolation. the improvement is 45 % for the phase - lag of s2 after assimilating the altimetric data of the crossover points, while the correction for the diurnal constituents is not so good as for semidiurnal constituents

    利用基於最優插值法的混合法將交叉點的調和常數同化到動力模式中,同化后s _ 2分潮的遲角精度改進大,可以改進45 ,結果顯示高度計資料的分析結果對模式結果的精度影響很大。
  3. In the tsushima strait, the annual mean flux was 2. 3sv and its monthly variation just was only 0. 4sv. the thermockne structure and its variation affected the circulation system in the ecs. the weekly and monthly mean sea surface temperatures ( sst ) in the ecs were obtained by analysis and calibration of sst data from satellites during 1990 - 1999

    通過獲取、分析和校正1990 - 1999年間逐周的衛星遙感海表溫度資料,並通過最優插值技術獲得東中國海18x18km周平均和月平均海面溫度場,論文還系統分析了東中國海月平均海表溫度場的分佈特徵。
  4. Hourly rainfall information, derived from the japan meteorological agency

    目前採取的分析方案是三維最優插值法。從日本氣象廳
  5. Data processing is performed by pc , which includes detecting rough error by quartile method base on first order differential, adopting three points algorithm to eliminate deviations of rack displacement and installation, applying minimum containing area method to evaluate the sectional plane radius of roller and realizing it by genetic algorithm, adopting akima method to fit curve of roll profile

    主要的數據處理工作在上位機進行,採用基於差分法的分位數演算法剔除粗大誤差;採用三點式測量原理消除探頭的安裝及運動所產生的誤差;採用小包容區域法評定軋輥半徑,並應用遺傳演算法實現小包容區域法的尋計算;採用阿克瑪方法進行輥型的曲線擬合。
  6. The final results obtained in this paper contained that the optimal interpolation scheme highlighted by the covariance that the correlation between different time and the correlation between different place being considered ; that the simplification of kalman filter with the singular - value decomposition ( svd ) and the direct construction of state transition matrix pfeceded with " inverse vector expression " ; and that the analysis of t / p data and its blending with theoretical model

    這些成果包括:建立考慮了時間相關的方差矩陣和時空相關的最優插值演算法;對卡爾曼濾波演算法進行了svd簡化以及建立了顯式的狀態轉移矩陣;將t p實時衛星數據進行調和分析並與數模型進行同化處理。
  7. The improved algorithm of optimal interpolative estimation was adopted under the condition of strong signal interrelation

    在信號相關性強的情況下,採用了最優插值估計的改進演算法。
  8. There is no consideration of time misfit in traditional optimal interpolation. in this thesis, some researches were done on the methodology of optimal interpolation, in which a new form of the formulae was developed that named dynamic optimal interpolation, the time correlation being introduced

    本文首先推導了既考慮空間相關,又考慮時間相關的最優插值演算法,由於應用了時間相關的協方差矩陣,就使這個演算法具有動態處理時間錯位的觀測數據的能力。
  9. Secondly, precipitation from the radar estimating precipitation model ( rep ) are verified using a rain - gage network of 127 stations in order to show the effects of five methods : zi, optimal interpolation joint of optimal interpolation and kalman filter, kalman filter, and average method. the results show that the method of optimal interpolation and the method of joint have the lowest rms errors and the method of zi has the highest rms errors

    結果表明:將地面雨量計作為真,則聯合校準法和最優插值校準法得出的降水量計算精度高,卡爾曼濾波校準法和平均校準法的計算精度低於聯合校準法和最優插值校準法, zi關系法的精度低。
  10. Normalized b - basis, namely optimal normalized totally positive basis, plays an important role in cagd, for it possess positive properties such as variation diminishing, convex - hull, affine invariance, tangency to the control polygon at the endpoints and b - algorithm

    規范b基即規范的全正基,因其具有凸包性、仿射不變性、保形性,端點性及b演算法等重要性質,在cagd中起著重要的作用。
  11. Speciality in fields designed storm, designed flood, hydrological forecast, flood control information system, decision support system, data visualisation. ( 2 ) speciality in techniques globe optimization method, interpolation for scattered data, contouring method, design and development for hydrologic forcast and decision support system

    業務特長領域:設計暴雨、設計洪水、洪水預報、防汛信息系統、決策支持系統、數據可視化; ( 2 )業務特長技術:全局化技術、空間散點數據技術、等線勾繪技術、洪水預報系統設計開發、決策支持系統設計開發。
  12. This paper reaches a conclusion that the three methods of term structure estimation lead to the difference of the pricing of irdp and that the cubic interpolation is the best method when these methods are applied to construction of zero - yield curve and evaluation of coup bond, zero - bond option and interest rate swap

    立方法在零息收益曲線的構造時以及在對附息債券、債券期權、利率互換定價時於三次樣條法和線性法,是三種方法中好的方法。
  13. Secondly, the dissertation proposes a novel blind symbol - timing scheme for ofdm systems based on cyclostationarity feature of received symbols. the proposed schemes also exploits the periodicity of ofdm symbol introduced by cyclic prefix, by applying 2 - dimentional fourier transformation and choosing the appropriate correlation peak value as the symbol start location, the precision of this scheme is higher than previous conventional method. thirdly, the dissertation presents analysis with regard to channel estimation of ofdm systems. several interpolation algorithm in ofdm systems which based on pilot sequence have been analyzed in the first instance, and the influence of the channel noise on interpolation precision has discussed. the theoretic analysis and simulation results show that : the interpolation error induced by the precision of interpolation procedure itself has out weight

    第三,論文在ofdm系統的通道估計方面,先對基於導頻的ofdm通道估計中的多種方法進行了分析,討論了噪聲對精度的影響,指出本身的精度所造成的誤差遠大於噪聲所帶來的誤差,從而階次更高的演算法在實用中並非的;並指出濾波法比變采樣率演算法對噪聲的影響更為敏感,在信噪比較高時濾波演算法比變采樣率演算法更
  14. In the end the paper reveals the correspondence between generalized splines with obstacles and optimal control problems with state - variable inequality constraints

    後,揭示了狀態帶不等式約束的控制解的必要性準則與帶障礙的廣義樣條的聯系。
  15. Motivated by the practical requirements of robot path planning, a generalized constrained optimization problem gcop with not only logic and but also logic or relationships was proposed and a mathematical solution developed previously. this paper inherits the fundamental ideas of inequality and optimization techniques from the previous work, converts the obstacle avoidance problem into a semi - infinite constrained optimization problem with the help of the mathematical transformation, and proposes a direct path planning approach without cspace calculation, which is quite different from traditional methods. to show its merits, simulation results in 3d space have been presented

    他們在早期的系列研究中: 1提出了更一般的非線性化問題generalized constrained optimization problem ,簡稱gcop ,即約束間的邏輯關系不但有「與and 」的關系,而且還有「或or 」的關系,並給出了在實際應用中可行的數學求解方法2利用了計算機圖形學中的constructive solid geometry csg方法來構建障礙物的不等式表述3將計算機cad中的方法與化理論結合半無窮維化,克服了路徑規劃問題中的局部問題。
  16. The nonlinear interpolation method is used to compensate the influence of pipe grade and pipe material property ; tool velocity effects are compensated by the fourier transformation and optimal filter theory

    研究用非線性技術對管道厚度和材質的影響進行補償,實現了用傅立葉變換和濾波方法來消除檢測儀移動速度對漏磁信號的影響,並取得了實驗驗證。
  17. Our study shows that it is a good choice to apply generalized rational parametric curve to interpolate and fit unorganized data, because it provides higher numerical stability by appropriately adjusting the support of basis functions

    後應用廣義有理參數曲線對散亂數據進行擬合,它可以通過調整基函數的支撐域來化方程的系數矩陣,因此提供了更高的數穩定性。
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