非多項式的 的英文怎麼說

中文拼音 [fēiduōxiàngshìde]
非多項式的 英文
nonpolynomial
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : Ⅰ名詞1 (頸的後部) nape (of the neck) 2 (款項) sum (of money) 3 [數學] (不用加、減號連接...
  • : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
  • : 4次方是 The fourth power of 2 is direction
  1. Therefore rath may be used as an exploratory tool to test a given equation has solutions of the assumed form

    因此rath可作為一個測試線性演化方程是否擁有雙曲正切孤波解有效實用工具。
  2. Local polynomial estimation method is a kind of a nonparametric estimation methods which are based on data - analytic approaches

    局部方法是基於數據來選擇模型一種參數方法
  3. When the water - air ratio increases, air ' s changing quantity of enthalpy and absolute humid will be enhanced. at last, the paper analyses the data from single factor experiment by mathematics method and gets relationship formulas about the nozzle flux, valid humidifying quantity and air ' s enthalpy changing quantity

    最後,對上述單因素試驗得到數據進行數學分析,運用線性回歸分析、回歸分析和線性回歸分析數學方法,得到影響撞針型高壓小孔徑離心噴嘴噴嘴流量、有效加濕量和空氣焙變量數學關系
  4. The changing procedure of soil water infiltration capacities is in keeping with second - degree polynomial change functions in cornfield, sesame field and fallow field and with quartic - degree polynomial change functions in wheat field in unfrozen phase, the changing process of soil water infiltration capacities suit second - degree polynomial change functions in various husbandry condition in frozen phase

    凍結期,玉米地、芝麻地和休閑地土壤水分入滲能力變化過程符合二次變化規律,小麥地土壤水分入滲能力符合四次變化規律;在凍結期,無論是哪種耕作條件土壤水分入滲能力符合二次變化規律。
  5. Secondly, we introduce the recurrence definition of the non - uniform algebraic - hyperbolic b - spline basis using divided differences and the de boor - fix recurrence definition on polynomial functions, and based on the new forms, algebraic - hyperbolic b - spline curves are obtained. they share most of the properties as those of the b - spline curves in the polynomial space. we focus on deducing the calculating and knot inserting formulae for this new kind of curves and then prove that they have the variation diminishing properties

    二、利用廣義差商,基於b樣條deboor - fix遞推定義,給出了任意階均勻代數雙曲b樣條遞推定義,由此構造麯線,證明它幾何不變性、仿射不變性、凸包性、 v . d .性等,重點給出了均勻代數雙曲b樣條曲線遞歸求值和節點插入演算法,演算法簡單且穩定,便於在計算機上實現
  6. Based on the idea of subordinate meshes, we bring forward a new method of weighted volume which is used for constructing linear interpolation polynomials. besides, according to the eno interpolation on unstructured grids, a class of linear interpolation polynomial is developed on irregular quadrilateral grids and allows very small oscillation. program in fortran is given for a remapping algorithm developed by caiqingdong

    另外,根據結構網格eno插值思想,構造了四邊形網格網眼內線性插值,由於利用其插值點自適應選取特性,在物理量變化劇烈區域選取最光滑區域點來插值,雖然不能保持單調性,但只允許出現常小振蕩。
  7. In this paper, the circuit used for testing sheet resistance is designed using single chip processor. additionally, we have expressed van der pauw function as a polynomial form through local and global reversal development by using the normalized polynomial match, being convenient not only for programming, but also for sheet resistance testing when using van der pauw and rymaszewski methods

    本文還利用單片機系統設計了薄層電阻測試電路,對于程序中用到范德堡隱函數,利用線性反演和規范化擬合方法推導出其顯函數形。這不僅給對我們編寫程序提供了方便,也為使用范德堡法和rymaszewski法測量薄層電阻提供了便利。
  8. In this paper, it s applications were explained from seven different fields, the common zeros of two polynomials, the multiplicities of roots and the discrimination of a polynomial, searching the equations suitable for a algebraic number, implicating a rational curve over the plane, computing the zeros of a nonlinear algebraic equation and gathering the discrimination surface of the sas in automated theorem proving on inequalities

    本文從7個方面闡述了結應用,包括判斷2個公共零點,判定是否有重根,計算判別,尋找代數數滿足方程,平面有理曲線化,線性代數方程組求解和不等機器證明中半代數系統邊界曲面獲得等。
  9. Another algorithm is based on pixels : sample many points along the curve, round them to the nearest integer and set each pixel the computed point falls in. although this algorithm uses integer arithmetic, it provides the smooth curve possible at the expense of computation time as many points have to be computed to ensure that no gaps are created along the curve. furthermore these two algorithms we mentioned above is appropriate for low degree parametric curves, for high degree parametric curves, we usually approach them by using low degree rational parametric curves, the generating curve ' s fairness property is not very good

    我們知道當節點矢量兩端節點均為k重節點且無內節點時, b樣條基函數退化為bemstein,因此該生成演算法還可推廣到b能ier曲線中,具有廣泛應用價值、同樣地,在cad和cagd中,有理b樣條曲線,特別是均勻有理b樣條曲線( nurbs )已經成為曲線曲面設計中最廣為流行技術,然而對這些曲線目前也尚無很好曲線生成演算法,因此有理b樣條曲線生成演算法無疑有著更重要意義
  10. Spline curves defined in the space constructed by polynomial and hyperbolic functions are studied in this paper. the main research contents and achievements are as follow : firstly, we generate the cardinal extended complete chebychevian ( ect ) - systems on the space constructed by polynomial and hyperbolic functions, then introduce the algebraic - hyperbolic b - spline space and identify the dimension law and zero properties. the existence of a basis of splines with minimal compact supports is demonstrated, and functions named non - uniform algebraic - hyperbolic b - splines are obtained by solving certain linear equations with a block matrix

    本文主要研究定義在和雙曲函數構成空間上樣條曲線,其內容和完成結果如下:一、生成由和雙曲函數構成空間上一組典範ect ( extendedcompletechebychevian )組及其對偶, ,證明均勻代數雙曲b樣條空間維數定理和零點定理,直接通過解塊矩陣線性方程組得到具有最小緊支撐均勻代數雙曲b樣條函數,進而構造均勻代數雙曲b樣條曲線,還具體給出低階表示
  11. The mostly conclusion of this part is as follows, on the conditon of travelling wave, the exact solitary wave solutions to some nonlinear wave equations such as sawada - kotera equation, kaup - kupershmidt equation, the fifth order kdv equation, fisher - kolmogorov equation, on the help of the computer algebraic system ( maple ), are explicitly established by making use of the hyperbolic function method. this part is maken up of three sections

    本部分主要結論如下,利用雙曲函數展開法,在行波條件下,對sawada - kotera方程, kaup - kupershmidt方程,五階kdv方程, fisher - kolmogorov方程,等幾類線性波動方程求解,將其孤立波表示為雙曲函數,從而將線性波方程求解問題轉化為線性代數方程組求解問題,並藉助于計算機代數系統求解線性代數方程組,最終獲得了這些線性波動方程若干精確孤立波解。
  12. The jamming of multiple noise and the polynomial phase modulation caused by non - uniform relative motion are the main problems in mmw doppler guidance radar signal processing

    乘性噪聲干擾和勻速相對運動所引起相位調制是毫米波卜勒制導雷達信號處理中所面臨主要問題。
  13. The method employs a recently developed direct optimization technique that uses a piecewise polynomial representation for the state and controls, thus converting the optimal control problem into a nonlinear programming problem. the method is remarkably robust to initial guesses, which is better than traditional method

    這種方法利用了近些年來發展起來直接優化技術,用分段來表示整個軌道狀態和控制向量,將最優控制問題轉化為線性規劃問題來研究。
  14. By use of eno interpolating polynomials on unstructured grids, a high accurate finite volume scheme has been constructed through combining the idea of constructing of high order accurate finite volume schemes on structured grids. iii ) constructing of a new kind of high order accurate conservative remapping algorithm. it is based on the technique transferring physical quantities between the two computational meshes, known as remapping

    ( 2 )基於結構網格lagrange坐標系下有限體積格構造:使用結構網格下eno插值,結合結構網格高精度格構造思想,構造得到了結構網格下高精度有限體積格
  15. And then we introduce bezier, b - spline and non - polynomial curves and surfaces modeling, which include l - splines, helix splines, splines in tension and c - curves etc. by analyzing the characters of bezier curves and b - spline curves, we construct trigonometric polynomial curves in the space of trigonometric functions, which assume the characters of b zier curves and b - spline curves

    闡述了cagd中參數曲線曲面造型發展歷史並介紹了bzier方法、 b樣條方法以及曲線曲面造型方法,後者包括l -樣條、螺旋樣條、張力樣條以及c -曲線等。文章以b zier曲線和b樣條曲線特點為基礎,在三角函數空間中構造一組具有上述兩類曲線特性三角函數曲線,稱其為t - b zier曲線和t - b樣條曲線。
  16. In the first part, hilbert ' s 16th problem and the studies on it are introduced, and the results of zq - equivariant vector fields of degree 5 ( q = 2, 3, 5, 6 ) are given. in the second part, the definitions of zq - equivariant vector fields and the method of detection functions are stated, and all the forms of nontrivial zq - equivariant planar polynomial vector fields of degree 7 are obtained. in the third part, a concrete numerical example of zt - equivariant perturbed planar hamiltonian system of degree 7 is constructed, and for the unperturbed vector field having maximal number of centers, its global phase portraits are analyzed ( having at least 9 topologically different phase portraits ). then, for a given parameter group, its phase portrait trend is studied

    第一部分介紹了hilbert第16問題以及它研究與發展現狀,給出了近年來利用李繼彬提出判定函數法得出z _ q -等變( g = 2 , 3 , 5 , 6 )5次系統關於它第二部分研究結果;第二部分介紹了z _ q -等變向量場以及判定函數法,給出了7次平面系統所有平凡z _ q -等變向量場具有;第三部分給出了一個7次平面擾動hamilton系統,研究了它具有最大中心數未擾動系統( z _ 7 -等變)全局象圖,得到了9種不同拓撲圖形。
  17. For concrete structure in the practical engineering, the non - mechanics damages, such as alkali - aggregate reaction, sulfate attack, carbonization, steel rust, freeze and thaw, and so on, are unavoidable due to the exist of erosive media. the deterioration form of mono or multi - factor influences on the concrete property of construction and durability greatly, and shortens the service life of the concrete to a large extent. permeability of concrete is the most important factor for these non - mechanics damages, so the permeability test of concrete is the normal and required item to study the durability of concrete

    實際工程中混凝土結構,因侵蝕性介質存在而使力學破壞行為無處不在,這些力學破壞行為包括堿集料反應、硫酸鹽侵蝕、碳化、鋼筋銹蝕、凍融等,單一破壞形復合破壞作用對混凝土結構性能及耐久性能均有著較為嚴重影響,在很大程度上縮短了建築物服役年限,而這些力學破壞在很大程度上取決于其滲透性,所以測試混凝土滲透性能是研究判斷混凝土耐久性常規必測目。
  18. On the basis of displacement - time series of the slope, a nonlinear dynamic model is set up according to backus generalized linear inversion theory in this paper. due to the equivalence beween autonomous gradient system and catastrophe model, a standard cusp catastrophe model can be obtained through variable substitution. the method is used in analysis of displacement data of huangci landslide and wolongsi landslide and in understanding how slopes evolve before sliding. the result shows that the nonlinear dynamic model can make satisfactory prediction result. is it most important that there is a sudden fall of d, which indicates the occurrence of catastrophe ( when d = 0 )

    研究表明,滑坡變形失穩過程具有混沌和分維特性,可以用分形理論來研究滑坡預測問題,基於對任一連續函數,至少在較小鄰域內可以用任意逼近數學理論,運用改進backus廣義線性反演理論,以斜坡位移時間序列為基礎,反演了斜坡演化線性動力學模型。並利用自治梯度系統與突變模型等價性,通過變量代換得到標準尖點突變模型。
  19. By studying the factorization of adjoint polynomials of graphs of s ( superscript g subscript ) - shape, it proves that structure characteristics of the chromatically equivalent graphs and chromatically non - uniqueness of their complement graphs

    摘要通過研究s (上標g下標)型圖簇伴隨分解,證明了這類圖簇補圖色等價圖結構性質和色唯一性。
  20. Problem c and problem d are also dual. they have a dual property that there are at least three " critical points " corresponding to an optimal straight - line in problem c and there are at least three " critical straight - lines " corre - sponding to an optimal point in problem d. from these properties, these four non - linear prob - lems could be transformed into combinatorial problems and could be solved by algorithms with polynomial - time iterations

    問題c和問題d也是對偶問題。問題c和問題d也有很好對偶性質:在問題c中,對應於一條最優直線,至少存在三個「臨界點」 ;在問題d中,對應於一個最優點,至少存在三條「臨界直線」 。基於這種性質,這四個線性優化問題便轉化為組合問題,從而得到迭代次數為演算法。
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