differential partial 中文意思是什麼

differential partial 解釋
偏微分法
  • differential : adj 1 差別的,區別的;特定的。2 【數學】微分的。3 【物、機】差動的,差速的,差示的。n 1 (鐵路不...
  • partial : adj 1 一部分的,局部的,不完全的。2 不公平的;偏袒的。3 偏愛的,特別歡喜的 (to)。4 【植物;植物...
  1. The subject of partial differential equations, which had its beginnings in the eighteenth century, burgeoned in the nineteenth.

    誕生於十八世紀的偏微分方程這門學科,在十九世紀發展起來了。
  2. The theory of the solution of partial differential equations remained to be fashioned.

    偏微分方程解的理論還有待于形成。
  3. Forced oscillation for solutions of systems of partial functional differential equations

    偏泛函微分方程系統解的強迫振動性
  4. Forced oscillation of a class of nonlinear functional partial differential equations

    一類非線性偏泛函微分方程的強迫振動性
  5. Forced oscillation for a class of high order partial functional differential equations

    一類高階偏泛函微分方程的強迫振動性
  6. Laplace transformation, array, vector, determinate, linear equation set, fourier series, partial differential equations

    本課程介紹拉普拉斯轉換、矩陣、向量、行列式、線性方程組、傅立葉級數、偏微分方程式。
  7. The underlying method is based on the simple wave solutions of a system of hyperbolic partial differential equations.

    基本的方法是以雙曲型偏微分方程組的簡單波解為根據的。
  8. They conclude their paper by showing how some partial differential equations and physical law can be expressed in tensor form.

    他們在文章的末尾指出了如何把某些偏微分方程及物理規律表示成張量的形式。
  9. On heteroclinic orbit and progressive wave solution of a class of nonlinear partial differential equations

    的降低和共存區域范圍變小的結論;證實了在一定的總能范圍內類固
  10. Described here is the cloning and characterization of a new trichome - specific - promoter in arabidopsis. by ddrt ( differential display reverse transcription ) - pcr and reverse northern, a 280bp sequence is acquired from the epidermal in viciafaba, which is specially expressed in the epidermal. then using race, we abtain a 3. 0 kb gene segment including the 3 ' end full sequence and the 5 ' end partial sequence of the 280bp segment

    首先,我們利用差異顯示技術和反northern技術,以蠶豆葉肉細胞為對照,從蠶豆葉片表皮細胞中克隆出長280bp的新的表皮特異表達基因片段,再通過race技術獲得此基因片段的3 』端全序列和5 』端部分序列。
  11. As the hard core of this paper, this chapter gives a frame which will help us to understand the new economic evaluation method of oil - gas projects better at first, then discusses the binomial model and the parameters estimating methods of abandon real options in the exploring phase, the partial differential equation model and the parameters estimating methods of the shut - down real options in the developing phase respectively. in the course of ascertaining the parameters estimating methods, this chapter discusses the application of a mathematic method - the monte carlo simulation in this article particularly

    做為全文的核心,先提出勘探項目經濟評價新方法研究的總體框架,然後具體討論確定勘探階段放棄期權的二叉樹實物期權模型與參數確定方法、開發階段停啟期權的偏微分實物期權模型與參數確定方法,在參數確定過程中,詳細闡述了蒙特卡羅模擬這一數學工具在本論文方法中的應用;第五,案例分析及方法應用探討。
  12. In chapter three, we in - troduce the homogeneous balance method and improve some key steps in it, then by using this method we are able to obtain mul - tiple soliton solutions of some nonlinear partial differential equa - tions

    第三章,討論了利用齊次平衡法求解非線性方程孤子解的問題,並對其一個關鍵步驟進行改進,使其能夠求解非線性方程的多孤子解。
  13. We reduce the cauchy problem of equations ( 8 ), ( 9 ) to an equivalent integral equations by the fundamental solution of a second order partial differential equation. then using the contraction mapping principle and the extension theorem of the solution we prove the existence and uniqueness of the global generalized solutions and the existence and uniqness of the global classical solution

    先是通過一個二階偏微分方程的基本解,把imbq型方程組歸) , p )的初值問題轉化為等價的積分方程組,然後利用壓縮映射原理、解的延拓定理等證明了歸) ,問的初值問題的整體廣義解和整體古典解的存在唯一性
  14. By analyzing the differentiae of the total cross sections ( tcs ), the differential cross sections ( dcs ), the partial wave cross sections ( pcs ), the change patterns of the cross sections and the influence on the cross sections because of the var iations in the mass of systems and the relative kinetic energy of incoming atoms for symmetric isotopically substituted systems he, ne, ar, kr, xe - h2, d2, t2 have been obtained. in this paper, we use the tang - toennies potential model for the inertia gas atoms - h2 systems, the murrell - sorbie potential surface with five parameters for the molecules h2, d2, t2. for the inertia gas atoms - d2, t2 systems, we use the same potential surface with the inertia gas atoms - h2 systems

    通過分析he 、 ne 、 ar 、 kr 、 xe ? h _ 2 、 d _ 2 、 t _ 2各碰撞體系在總截面、微分截面和分波截面等方面的差異,總結出在h _ 2分子的對稱同位素替代情形下惰性氣體原子與h _ 2分子體系碰撞截面的變化規律;通過比較he 、 ne 、 ar 、 kr 、 xe ? h _ 2 、 d _ 2 、 t _ 2各體系在碰撞總截面、微分截面、分波截面等方面的不同,詳細討論了同位素替代碰撞體系中體系約化質量及入射原子的相對碰撞能量的變化對碰撞截面的影響,得出了這種影響的規律性。
  15. A class of implicit difference schemes with hich accuracy and absolute stability for solving parabolic partial differential equation

    拋物型方程的一族高精度恆穩定的隱式差分格式
  16. By use of - perturbation method with spatial discretization, the hydraulic transient system controlled by quasilinear partial differential equation was converted to a time - continuous linear system, so that the inverse problem of hydraulic transients under limited pressure could be sol ed with the optimal control theory for time - continuous systems

    採用-攝動法並經過空間離散,將由擬線性偏微分方程式控制制的有壓瞬變流系統轉化為時間連續線性系統,從而使有壓瞬變流限壓控制反問題能應用時間連續系統最優控制理論來求解。
  17. An element is lumped if its terminal relation is an ordinary differential equation as opposed to a partial differential equation.

    如果一個元素的端子關系是一個常微分方程,其反面為一個偏微方程,則它是集總的。
  18. According to the theory of differential inequality and the comparision theorem, we will establish some new and more practical criteria of the extinction, uniform persistence and globally asymptotical stability for partial species of the above system. since the narrate of the main theorem is long, we omit it. to see section 2 of chapter 3 for details

    通過利用微分不等式理論,比較定理及構造適當的lyapunov函數,得到了判別種群持續生存、滅絕和全局漸近穩定性的三個定理,這便是第三章的主要內容,由於定理較長,這里不作敘述,詳見第三章第二節。
  19. Ordinary differential equation, first order differential equations, 2nd order differential equations, power series solution of differential equation, laplace transform, fourier series and transform, matrix, eigen value problem, partial differential equation

    常微分方程式、一階微分方程式、二階微分方程式、微分方程式級數解、拉氏轉換、復利葉級數與轉換、矩陣、本徵值問題、偏微分程式。
  20. The integral, differential, partial wave cross sections and reaction probabilities are calculated for the three collision systems

    計算中採用了lsth 、 bkmp和pk三種勢能面,計算了三個碰撞體系的積分截面、微分截面、分波截面和反應幾率。
分享友人