approximation theory造句

• The approximation theory on the p - adic walsh - fourier riese average
  級數黎斯平均的逼近定理
• In the second chapter , the approximation theories of modified baskakov - beta operators are investigated
  第二章研究修正的baskakov ? beta算子的逼近定理。
• In chapter two , the basic knowledge related to panel display drive technology and chromaticity is introduced . some terminology of functions approximation theory is presented
  第二章介紹了有關平板顯示器驅動技術的基本原理和顯示色度學相關的基礎知識，同時給出函數逼近理論的基本概念。
• The study of direct and inverse theorems on the approximation of linear operators to functions in normed linear spaces is an important subject in the approximation theory . it is significant in theory and application
  線性算子對賦范線性空間中函數逼近正逆定理的研究是逼近論中重要的研究課題之一，在理論和實際應用上都具有重要的意義。
• The main research work involves : ( 1 ) based on first order ode ( ordinary differential equation ) approximation theory and hopf bifurcation theory , the nonlinear motion stability of the train is studied emphatically
  本文所做的主要工作有： ( 1 )基于常微分方程的一次近似理論和hopf分叉理論，重點研究了列車(車輛)系統的非線性運動穩定性。
• In addition , the paper makes relatively in - depth analyses on the function approximation theory of radial basis function neural networks and the stability of the adaptive controller based on radial basis function neural networks
  此外，本文對徑向基函數神經網絡的函數逼近理論以及基于徑向基函數神經網絡的自適應控制器的穩定性作了較深入的分析。
• The other , called " integral method " , is got by converting the problem to degree reduction of bi - variable polynomials with upper bounds using approximation theory and the relationships between chebyshev bases and bernstein bases
  另一個是將問題轉化為二元多項式的保上界降階問題，再由近似逼近理論和chebyshev基與bernstein基的轉換關系，求得區間有理bezier曲面的降階逼近的“整體法” 。
• The purpose of this dissertation is to study the problems of driving algorithm of high quality image display in panel display devices , and adjustment of color based on the virtual gamut transformation with merging approximation theory as essential means
  本論文的目的是以擬合逼近理論和顯示色度學為基礎，研究平板顯示器高質量的圖形、圖像顯示驅動算法和基于準虛擬色度空間變換的顏色修正方法及其在高清晰度平板顯示器中的應用。
• Absorbing the idea of the reference [ 3 ] and based on paper [ 2 ] , the approximation theories of the global and pointwise of r + s order derivatives are obtained in the first part ; in the second part , the inequality of stechkin - marchaud type of generalized baskakov is studied
  第一節吸收[ 3 ]的思想，在[ 2 ]的基礎上得到了廣義baskakov算子r + s階導數的點態和整體的逼近定理；第二節研究了廣義baskakov算子的stechkin ? marchaud型不等式。
• Then based on kirchhoff approximation theory , the formula of the coherent and incoherent scattering intensity of plane wave from two dimensional dielectric normally distributed rough surface are derived , and the scattering intensity of a planar , rough surface of unit area
  然后從粗糙面散射kirchhoff標量近似理論出發,得到了平面波對高斯分布的二維隨機粗糙面的相干散射和非相干散射強度表達式,并給出了單位面積粗糙面非相干散射的表達式。
• It's difficult to see approximation theory in a sentence. 用approximation theory造句挺難的
• Eno schemes are based on the approximation theory , which achieve high - order spatial accuracy by reconstructing piecewise smooth high - order approximate polynomial from the cell - averaging values . during the reconstruction , adaptive stencil technology , which automatically chooses the relatively smoothest stencil from all possible stencils , is adopted to guarantee essentially non - oscillation near the discontinuity
  Eno格式基于近似理論，采用自適應基架技術(即自動選取所有基架中相對最為光滑的基架) ，對網格平均值構造分段光滑的高階多項式來獲得高階空間精度，同時保證格式在間斷附近具有基本無振蕩性質。
• Since time sectional scan method ( tssm ) acts as the dominant partner in the panel display , attention is drawn to the aspect in the drive methods . according to functions approximation theory , the method of complex merging approximation tssm which utilize multiple dissimilarity @ subclasses to achieve precision visual perception scale control is proposed . the comparison examples are given thereinto
  首先，針對這種在平板顯示器顯示技術方面占主導地位的驅動方法進行細致的研究，在此基礎上根據函數逼近理論提出了平板顯示器時間片掃描的混合擬合逼近驅動方法，該方法采用多組相異子集_ i ~ *完成高精度的符合視覺感覺的灰度級控制。
• The paper applies algebraic geometry , computational geometry , approximation theory to study the following problems : the nother type theory and the riemann - roch type theory of the piecewise algebraic curve ; the number of real intersection points of piecewise algebraic curves ; the real piecewise algebraic variety and the b - net resultant of polynomials
  本文應用代數幾何，計算幾何，函數逼近論等學科的基本理論，分別就分片代數曲線的n ( ? ) ther型與riemann - roch型定理；分片代數曲線的實交點數；實分片代數簇以及多項式的b -網結式進行研究。
• A drive method of unequalized clock counter in panel display which uses no dissimilarity @ subclass to achieve precision unequalized clock counter correction based on functions approximation theory is proposed . the new method is acquired based on the particular analysis results of the display drive design projects which adopted counter drive method in which the balance between the display image quality and the cost of drive circuit is given . finally , synthesis comparison examples are given
  針對目前以該方法為基礎普遍采用的不同技術方案進行詳盡的分析，根據分析的結果闡明了其在圖像顯示質量和驅動代價方面的優缺點，在此基礎上基于函數逼近理論提出了一種平板顯示器計數器非均勻時鐘驅動方法，該方法在計數器時鐘上采用非相異子集完成高精度的非均勻時鐘計數器校正。
• In the section 2 , firstly based on the diffusion approximation theory , the temporal characteristics of the reflectance and the transmittance were theoretically analyzed in turbid tissues ; secondly , the curves were simulated that the intensity and the pulse shape of the time resolved reflectance and transmittance versus the absorption a , the scattering s and the anisotropy coefficient g in two different boundary conditions : semi - infinite turbid media and homogeneous slab ; at last , the optical properties can be derived from the curves ; in the section 3 , the conditions of ultra short laser pulses of different pulse - width and shapes has been theoretical analyzed and calculated , besides , the simulated the curves of the intensity and pulse shapes of the reflectance and transmittance in a homogeneous slab are obtained for use and future studying
  第二章中首先根據漫射近似理論對超短脈沖在以生物組織為典型的混濁介質中傳輸進行了理論分析，然后對兩種邊界條件下產生的漫反射、漫透射光脈沖強度和形狀隨各光學特性參數的變化情況進行了數值模擬，最后得到了混濁介質的光學特性參數與漫反射、透射脈沖強度與形狀的關系曲線。第三章對不同形狀和脈寬的脈沖光源入射到混濁介質中產生的漫反射、漫透射脈沖的強度和形狀進行了理論分析和數值模擬，并將高斯脈沖與方波脈沖情況進行了對比，得到了各種情況的漫反射、漫透射脈沖強度、形狀與各光學特性參數的關系曲線，這對從分析脈沖形狀中提取介質的光學特性參數的信息有重要的意義。
• This paper discuss a modeling and predicting means for nonlinear systems proceeding from nonlinear systems modeling and predicting theory , whch is based on drnn model . this means overcomes the fact that ar model is used only in linear systems , at the same time it connects itself with approximation theory symbolic statistics and conjugate gradient algorithm , and formulate a system of large watercrafts motion modeling and predicting which is based on drnn model , and simulate it
  本論文從非線性系統建模與預報的理論及應用觀點出發，系統地闡述了一類適用于非線性系統的建模預報方法? ?基于drnn模型的建模預報方法，克服了ar模型僅局限于線性的情況，同時結合逼近論、數理統計等知識，運用共軛梯度算法，提出并建立了基于對角回歸神經網絡的大型艦船運動建模預報系統，并進行了仿真。
• The various medium parameters have different influence on the reflection of the laser pulse . based on the diffusion approximation theory , the boundary condition of semi - infinite homogeneous media , the influence of the absorption a , the scattering s and the anisotropy coefficient g on the ultra short laser pulse of different pulse - width and shapes has been researched
  論文對超短脈沖在混濁介質中的傳輸進行了理論分析和數值模擬，并在不同脈寬的高斯脈沖和方波脈沖入射到混濁介質的漫反射、漫透射脈沖強度和形狀進行了理論分析和數值模擬，得到了它們與各光學特性參數的關系曲線。
• Abstract : the theory of variable structure control of sing ular nonlinear control systems was considered based on the singular nonlinear systems itself by employing the method of geography , and gives the sufficient condition of existence of variable structure control and approximation theory of real sliding mode . it is shown that sliding condition only guarantee the slow - varying state of real sliding mode approach that of ideal sliding mode but not guarantee the fast - varying state of real sliding mode approach that of ideal sliding mode . the method applied for studying normal nonlinear system can not be used directely to singular nonlinear system
  文摘:利用幾何方法，從廣義非線性系統本身出發，研究了廣義非線性控制系統的變結構控制理論，給出了系統存在變結構控制的充分條件及實際滑動模的近似定理.從所得結論可知，滑動條件僅能保證實際滑動模的慢變狀態趨近于理想滑動模的慢變狀態，而不能保證實際滑動模的快變狀態趨近于理想滑動模的快變狀態，研究正常非線性系統的方法已不能簡單地被利用到廣義非線性系統
• In this paper , the principles on vlsi realization of one - dimension cwt are expounded , and the relevant methods of the implementation are classified and compared with each other . and then , a novel method of implementing one - dimension continuous wavelet transform using switched - current circuit is proposed , in which the continuous wavelet transform is implemented by the parallel structure of biquadratic functions realized with switched - current circuits on the basis of approximation theory of network function
  本文闡述了小波變換vlsi實現的原理,并對相關的實現方法進行了分類和比較,提出了一種新的利用開關電流電路實現任意一維連續小波變換的方法,基于網絡函數逼近理論,將連續小波變換轉化為雙二次函數并聯電路結構,并用開關電流技術實現。