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differential
相关语句
  微分
    The Wavelet Method for Differential Equation
    微分方程中的小波方法
短句来源
    PARALLEL ROSENBROCK METHODS FOR STIFF DIFFERENTIAL EQUATIONS
    刚性微分方程的并行Rosenbrock方法
短句来源
    Studies of Some Aspects on Abstract Semilinear Evolution Equations and Functional Differential Equations
    抽象半线性发展方程与泛函微分方程若干问题的研究
短句来源
    Periodic Solutions for Delay Differential Equations and Boundary Value Problems for Differential Equations
    时滞微分方程周期解与微分方程边值问题的研究
短句来源
    Differential Quadrature Method and Differential Quadrature Element Method--Theory and Application
    微分求积法和微分求积单元法——原理与应用
短句来源
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  微分的
    Relationship between Obsolute Differential and Covariant Derivative of Tensor Field
    张量场的协变微商与绝对微分的关系
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    A THEOREM ON THE DIFFERENTIAL OF THE K-S FUNCTION
    关于K-S函数微分的一个定理(英文)
短句来源
    Comment on Higher Order Differential
    关于高阶微分的评注
短句来源
    Discussion about vector differential
    关于向量微分的探讨
短句来源
    Unified Form of Generalized Differential and its Application in Elastic Mechanics
    广义微分的统一形式及其在弹性力学中的应用
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  “differential”译为未确定词的双语例句
    Numerical Methods for Some Time Dependent Nonlinear Partial Differential Equations
    若干时间相关、非线性偏微分方程的数值解法
短句来源
    Homotopy Method on Finding Periodic Solutions for Differential Equation
    求微分方程周期解的同伦方法
短句来源
    Blow-up Theory and Maximum Principle for Some Nonlinear Partial Differential Equations
    若干非线性偏微分方程的爆破理论与最大值原理
短句来源
    Stability Analysis of Numerical Methods for Several Classes of Volterra Functional Differential Equations
    几类Volterra泛函微方程数值方法的稳定性分析
短句来源
    On Weidmann's Conjecture and Differential Operators with Transmission Conditions
    关于Weidmann猜想及具有转移条件微分算子的研究
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  differential
In our paper [KR] we began a systematic study of representations of the universal central extension[InlineEquation not available: see fulltext.] of the Lie algebra of differential operators on the circle.
      
We express them in terms of generatorsEij ofU(gl(n)) and as differential operators on the space of matrices These expressions are a direct generalization of the classical Capelli identities.
      
Quantum integrable systems and differential Galois theory
      
This paper is devoted to a systematic study of quantum completely integrable systems (i.e., complete systems of commuting differential operators) from the point of view of algebraic geometry.
      
In particular, we show that the differential Galois group of this eigenvalue problem is reductive at generic eigenvalues.
      
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In this paper some cases of optimum control are studied when the conditions at the ends of trajectories are constrainted. The boundary conditions of the system of the differential equations (19), (22), etc. are determined; the formulae of functional variation (20) are derived; and the sufficient conditions of optimality and necessary conditions in some cases are proved.

当軌线末端受有条件限制时,将使最优控制系統有关的微分方程的边界条件变得复杂。本文考虑了各种受限情形,提出了确定边界条件的方法,得到泛函改变量公式,討論了控制最优性的充分条件以及在某些情形下的必要条件。

The differential equation for relaxation oscillation with external impressed e.m.f. is written as

张弛振动之代表算式为一非直线的二次微分方程式在数学上至今未获完全解答颇耳氏(Van der Pol)曾以半解算半作图之方法研究强弛振动,但共方法仅能用於无外加控制电压之情形下故控制影响未能解说本文叙述用罗勃氏(A.A.Bobb)作图方法解析张弛振动之问题,自由振动与控制振动均可应用文中叙明通常之起始条件如何不适宜於作图及如何试设一边界条件而得正确之结果用此方法张弛振动之普通特性与频率减倍之现象,均能解说控制波与强弛振动波之相的关系,亦曾加以讨论所设对称的三次抛物线形之振动特性,未能完满解释偶谐控制波之控制功效

The main purpose of this paper is, after making some necessary preliminaries on the theory ot linear differential operators in one real variable, to obtain the explicit condition that such an operator of any order be a Hermitean operator, and as application of the result point out various quantum-mechanical instances.

本文先论一实变数之线形微分演素(operator之若干性质,主旨在寻求Hermite演素之条件,并举出量子力学中之各种例证。

 
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