second order 中文意思是什麼

second order 解釋
第二級次
  • second : adj 1 第二的；第二次的；二等（的）。2 次等的；較差的；劣於…的 （to）。3 〈美國〉較年輕的。4 另一...
  • order : n 1 次序，順序；整齊；（社會）秩序，治安；狀況，常態；健康狀態；條理；會場秩序；議事程序，日程；...
  1. An analysis of the uniformity between the curve of second order ' s affine nature and the related nature in analytic geometry

    論二階曲線的仿射性質與解析幾何中有關性質的一致性
  2. Based on the characteristic of fractured signal, time series analysis can detect the distribution of fractures. because of excellent antinoise ability, in high - order statistics theory, the theory of time series analysis includes more information and resolves more problems than second - order statistics

    時間序列分析法具有很好的抗噪能力，主要採用了高階統計量的方法，它比以前廣泛應用的二階統計量的方法包含了更多的信息。
  3. Study on electronic spectra and second - order nonlinear optical property of substituted 60 fulleropyrrolo barbituric acid derivatives

    取代螺旋共軛化合物非線性光學性質的理論研究
  4. Theoretical studies on electronic spectra and second - order nonlinear optical properties of aniline substituted barbituric acid derivatives

    系列新推拉型多環共軛分子二階非線性光學性質的理論研究
  5. Synthesis of a novel second order nonlinear optical chromophore and its polyurethane polymers

    一種新型二階非線性光學功能分子及其交聯聚氨酯材料的合成
  6. Recent progress in molecular design of organic second - order nonlinear optical chromophores with both large first - order molecular hyperpolarizability and good transparency

    兼具大的二階光學非線性與良好透明性的有機生色團的分子設計進展
  7. Discontinuous oblique derivative problems for second order mixed equations with parabolic degeneracy

    帶拋物退化線的二階混合型方程的間斷斜微商
  8. Oblique derivative problems for second order quasilinear equations of mixed type with parabolic degeneracy

    二階擬線性退化混合型方程的斜微商問題
  9. Rate of reassociation of dna fragments is a second-order reaction.

    DNA片段再結合的速度是一個次級反應。
  10. Finally, we discuss the convergence and emanative properties involving the summations for second - order recurrence sequences and a generalization of generalized jacobsthal polynomials

    最後，討論了一類含二階遞歸序列求和的斂散性及廣義jacobsthal多項式的一個推廣。
  11. In the third section, the asymptotic equipartition property ( aep ) of second order markov chain field on a class of tree is studied by using the analytic approach. a net is constructed on a product space, then some strong laws of large numbers of second order markov chain field are proved by using the differentiation of measure on a net. furthermore, shannon - mcmillan theorem is extended to the case of second order markov chain field

    本文的第三章是用分析的方法研究一類樹上的二重馬氏鏈場的漸進均分割性，為此先構造了一個乘積空間上的網，然後利用網微分法證明了一些二重馬氏鏈場上的大數定律，並將shannon - mcmillan定理推廣到二重馬氏鏈場上。
  12. The second - order factors of women table tennis players in china are adjustment, extroversion, tough poise and independence

    我國女子乒乓球運動員的雙重個性均屬于適應型、外向型、安詳機警型和果斷型。
  13. Multiple positive solutions of singular boundary value problem for second order differential equations on half line in banach spaces

    空間中二階奇異微分方程無窮邊值問題的多重正解
  14. Symmetric homoclinic orbits for second order hamiltonian systems

    系統的偶同宿軌
  15. The addition formula of spherical harmonics function of degree n and order 1 is derived using the relations between coordinate varieties after coordinate rotating and the property of the associated legendre polynomial. the relations among the magnetic vector potential, the modified magnetic vector potential and the second - order vector potential ( sovp ) are shown going forward one by one. it is explained that the solutions of electromagnetic fields in different coordinate systems can be transformed and an example having analytical solution is given

    利用坐標旋轉后球坐標變量間的關系和連帶勒讓德多項式的性質推導得到了n次1階球諧函數的加法公式；以遞進的方式說明磁矢量位、修正磁矢量位與二階矢量位的關系，寫出了引入二階矢量位的過程；以時諧場矢量邊值問題為例，闡明了不同坐標系下電磁場解的相互轉化原理，給出了一個解析解的轉化例子；在球坐標下，引入了較球矢量波函數更普遍的兩類矢量函數，給出了其在球面上的正交關系。
  16. General solutions for a class second order inconstant coefficients differential equation

    一類二階變系數微分方程的解
  17. Presents a new method for fairing of curves which has a small flexibility based on fitting the derivative of second order of curves. we fit the derivative of second order of curves by a polynomial fitting, then find an indefinite integral of this polynomial to get a approach of curves. otherwise, we discuss the analyze of the error and the optimize of fairing to this arithmetic

    提出了一種針對小撓度曲線的逆向曲線光順演算法，該演算法直接擬合曲線型值點列的二階導數曲線，然後通過兩次積分來反求出光順后的曲線，並對該演算法的誤差分析、效果分析、光順優化等問題進行了深入探討。
  18. Having analyzed preliminarily formation mechanism of these common characteristics of anomaly, it concludes that : these are results, controlled by basically united tectonic stress field of large - range, caused by stress - strain accumulation and certain phase strong earthquakes, according to deformation difference brought about in tectonic position along the boundary zone and within second - order faults of active blocks resulted from unstable and inharmonious features for movement of block system at different levels and deformation of boundary

    分析這些異常共性特徵的形成機制，初步認為：是在基本統一的大區域構造應力場控制下，不同層次塊體系統運動及其邊界帶變形的非平穩、非協調性，在活動地塊邊界地帶和地塊內部次級斷裂構造部位產生變形差異而導致應力-應變積累、孕育強震到一定階段的結果。
  19. 1 milner, f. a., and park, e. j., a mixed finite element method for a strongly nonlinear second - order elliptic problem, math. comp., 1995, 64 : 973 988

    2陳煥禎，二階擬線性橢圓問題混合元方法的最大模估計，高等學校計算數學學報，待發表
  20. Problems on diffraction of second - order multicolored water wave by porous structures in stratified ocean

    層化海洋中二階多色波對可滲透結構的繞射問題
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