高階項 的英文怎麼說

中文拼音 [gāojiēxiàng]
高階項 英文
higher order terms
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 階 : 名詞1. （臺階） steps; stairs 2. （等級） rank 3. [醫學] （耳蝸的三個螺旋管的任一個） scala 4. [數學] order 5. [地質學] stage
  • 項 : 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...
  • 高階 : high [higher] order高階導數 higher derivative; higher order derivative; derivative of higher orde...
  1. The higher-order effects of the field on the particle motion give rise to anharmonic terms in the vibrational hamiltoniom.

    場對粒子運動的高階效應在振動哈密頓量中引起非簡諧項。
  2. Algebraic method of solving nth moment of poisson and binomial distribution

    分佈和二項分佈高階矩的代數方法
  3. It is inclined to put the performance evaluation system aside since the system don ' t go down to section or individual and actually it is less related to reward system. 2. during the process of building the balanced scorecard, the important key success factors are obtaining the support from supervisor, explaining the details of the content and spirit of the balanced scorecard to the organizationstaffs, forming a cross - departments unit, gaining confidence and support of managers, tying in organization framework and human resource system, and being taken part by the whole members in the whole process

    二、在平衡計分卡規劃及推衍的過程中發現，攸關平衡計分卡能否成功的重要關鍵因素有以下幾項：高階主管的支持、對組織全體成員詳細說明平衡計分卡具體的內容及精神、成立跨單位之推行小組、尋求主管級以上人員之信任與支持、組織架構與人力資源體系的配合及全員參與。
  4. Considering enough the property of the equa - tion, we prove existence of absorbing set of the solution in h ~ ( 1 ) by the method of changeing the higher order nonlinear term as nonnegative guadratic form and prove existence of absorbing set of the solution in h ~ ( 2 ) by the method of linear combining of energy inequality and multiform classical inequality

    我們充分考慮方程的特點，將高階非線性項化為一非負定二次型使得解在h ~ 1中的吸收集的存在性得以證明。通過能量估計的巧妙組合以及多種形式的不等式進行精細的估計以獲得h 「的吸收集的存在性
  5. This is particularly true in the area of high - level vision, the study of how we interpret and use visual information ( including object recognition, visual attention, perceptual awareness, visually guided action, visual memory, and other topics )

    在高階視覺領域，也就是我們如何解釋、如何使用視覺訊息方面（視覺訊息包含了物體辨識、視覺注意力、知覺覺察、藉由視覺導引的動作、視覺記憶力以及其它的主題） ，這項應用尤其確切。
  6. The increase - order of solutions of higher order homogeneous linear differential equations with polynomial coefficients

    多項式系數高階齊次線性微分方程解的增長級
  7. In this paper, we investigate the increase - order of solutions of higher order homogeneous linear differential equations with polynomial coefficients. we have obtained the precise result

    摘要研究了多項式系數高階齊次線性微分方程解的增長級問題，得到了比前人更精確的結果。
  8. The discretization process is deduced in detail, and the final iteration formula is given. in the discretization equations, higher order upwind differencing scheme is introduced into the calculation of the convection flux, whereas as for diffusion term, a central differencing scheme is taken into account

    文中就具體離散過程進行了推導，給出了最終的迭代公式，其中，對微分方程的離散採用顯式格式、對流項採用高階迎風差分格式、擴散項應用中心差分格式。
  9. 4. the algorithm solving an optimal control problem governed by a semilinear parabolic equation with the control in the coefficients and source term is studied. the strong variational method which presented by mayne to solve the optimal control of lump parameter system is developed to semilinear parabolic optimal control problem

    4 、把由mayne等所提出的用於求解集中參數系統最優控制的強變分法，推廣應用於一類控制變量含于高階導數項系數與源項中半線性拋物型系統最優控制之中。
  10. As the cam profile with constant - velocity - constant - acceleration ramp feature and with continuous higher derivative lift feature is widely adopted in the advanced high - speed internal combustion engines, the cam ramp profile is fitted with a reasonable function and the cam - lift profile is fitted with a polynomial function

    考慮到高速內燃機的凸輪大多採用具有等加速-等速特徵的緩沖段和高階導數連續特徵的工作段型式，用等加速-等速函數擬合緩沖段實測升程數據，用整體式高次多項式函數擬合工作段實測升程數據。
  11. I had seen others jump, had listened to the training, and now it is time to see if the cord is going to hold or not … we had spent three months working with senior management on developing the theme, and making sure that we had the key “ givens ” or non - negotiable items

    我們在會議之前，花了三個月的時間與高階經營團隊將會議的大主題研擬出來，同時?清既定事實或可稱之為無商量餘地的項目。
  12. In this paper, more stronger estimations of bounds for the fundamental functions of hermite interpolation of higher order on an arbitrary system of nodes on infinite intervals are given

    本文主要研究基於無限區間上的任意結點系的高階hermite插值，給出了基本多項式的界的估計的更強的結果，即文中的基本定理。
  13. From the analytical point of view, with the aid of the numerical simulation, we investigate the propagation properties of optical pulses for the nonlinear schrodinger equation in picosecond regime, the higher - order nonlinear schrodinger equation in femtosecond regime, the nonlinear schrodinger equation with varying gain / loss and frequency chirping in homogeneous optical fibers, and ginzberg - landau equation that describes ultrashort pulses in the presence of self - frequency shift, respectively

    本文從解析的角度出發，同時藉助各種微擾理論和數值分析方法，分別研究描述皮秒光脈沖傳輸的非線性薛定諤方程、飛秒光脈沖傳輸的高階非線性薛定諤方程、非均勻光纖中光脈沖傳輸的含有頻率啁啾和增益損耗項的非線性薛定諤方程以及描述超短光脈沖傳輸的ginzberg - landau方程的解的特性，為進一步實現超高速、大容量的光信息傳輸提供一定的理論依據。
  14. 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格式基於近似理論，採用自適應基架技術（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。
  15. This course covers the basics of fmri, the strengths and limitations of fmri compared to other techniques, and the design and analysis of fmri experiments, focusing primarily on experiments on high - level vision

    這門課涵蓋功能性核磁共振造影技術的基本介紹，以及和其他技術相較之下，這項技術的優點與限制，還將介紹在高階視覺研究的范疇內，功能性核磁共振造影實驗的設計和結果分析。
  16. This dissertation presented two new methods of robust adaptive track control for a class of mimo strong nonlinear system with external disturbance. one method makes use of taylor approximation principle to linearize the mimo strong nonlinear system at the ideal equilibrium point, meanwhile external disturbance is considered, and then designs two on - line neural network controller respectively, which can dynamically compensate the high order items of taylor series and the control signals at ideal equilibrium point under the drive of state error between linear and nonlinear system. a linear feedback controller obtained by pole assignment and two on - line neural network act on the practical mimo high nonlinear system together, guaranteeing the whole system robust stable and tracking the specified signal ; the other method designs three on - line neural networks for this class of system

    本文對於一類含有外部擾動的多輸入多輸出（ mimo ）強非線性系統，提出了兩種新的魯棒自適應跟蹤控制方法，第一種利用了taylor近似的原理，在考慮了外部擾動的情況下，將mimo強非線性系統在理想平衡點處線性化，分別設計了兩個在線神經網路控制器，在線性和非線性系統之間的狀態誤差驅動下動態補償系統的taylor近似高階項及理想平衡點處的控制信號，滿足極點配置方法的線性反饋控制器和兩個在線神經網路聯合作用於實際的被控mimo強非線性系統，在保證整個系統魯棒穩定性的情況下，能夠跟蹤給定的指令信號；另一種方法是針對這類系統設計了3個在線神經網路，分別實時抵消這類非線性系統中的非線性部分、與控制量耦合的非線性項以及外部擾動，使得受控系統的輸出可以完全跟蹤給定輸入參考信號。
  17. The key of the algorithm is identification of plant. based on analysis and calculation, the thesis presents the theory and method for minimum phase plant identification. the plant with uncertainty can be estimated through plant response to a short - duration step control effort acting directly on the plant so that the pdf control coefficients can be computed

    該演算法最重要的是對對象的辨識，經過大量的分析與運算，本文提出了在對象為最小相位時，辨識對象的階數及其高階項系數的理論和方法，即以階躍信號直接激勵被控對象，對其輸出信號進行差分運算，利用所得的值判定對象的階數及其高階項系數。
  18. Though the whole effects of the odd order and even order harmonic forces are almost destructive with each other for strong intensity, it is quiet different compared to the case of weak intensity. for weak intensity, the higher order harmonic forces can be neglected

    雖然在激光強度較強時力的奇、偶高階項的整體作用往往大部分相互抵消，但與弱場時高階諧波項的作用可以忽略存在很大差異。
  19. It is seen that the behaviors of light pressure forces with even order are similar to the zero order force while that of odd order forces are opposite to the zero order one

    力的高階諧波項隨著激光強度的增加而增大，而且偶次高階項的作用與零階項的作用相同，奇次項的作用與此相反。
  20. In the third chapter, we discussed the problem about partial differential equation with small parameter on the high - order item

    第三章主要對小參數在高階項的偏微分方程進行討論，也就是一般意義上的邊界層問題。
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