英语释义

1. differential equation

片语

ordinary differential equation group常微分方程组

ordinary difference differential equation[数]

solving ordinary differential equation解常微分方程

homogeneous ordinary differential equation齐次常微分方程

ODEs常微分方程；颂歌集

ordinary differentical equations常微分方程

ordinary y differential equation常微分方程

implicit ordinary differential equation隐式微分方程

ordinary differential equation ode常微分方程

英汉例句

• a second_order nonlinear ordinary differential equation that describes the radial motion of the inner surface of the shell was obtained. and the first integral of the equation was then carried out.

  得到了描述球壳内表面运动的二阶非线性常微分方程，并给出了方程的首次积分。

• in this paper, some counter examples to the conclusions of singular solution and envelope in two textbooks of ordinary differential equation are given.

  在数学教学中，为了让学生深入地理解有关的概念、定理，牢记公式和法则，适当地举一些反例是十分有效的一种方法。

• the cai teaching of a first-order ordinary differential equation is discussed with computer matlab software, and its feasibility and convenience is introduced.

  利用matlab进行一阶常微分方程的计算机辅助教学，探讨用matlab进行一阶常微分方程辅助教学的可行性、方便性。

• the ordinary differential equation singular boundary value problem is one of the most important branches of ordinary differential equations.

  常微分方程边值问题是常微分方程理论研究中最为重要的课题之一。

• this course consists of several major parts such as ordinary differential equation vectors and analytic geometry derivatives integration and series.

  课程内容包括常微分方程、空间解析几何与向量代数、多元函数微分学、多元函数积分学和无穷级数等几大板块。

• among ordinary differential equation equations, differential inequality is a useful tool which helps research on properties of equation-solving.

  在常微分方程论中，微分不等式是研究方程解的各种属性的有用工具。

• the buckling equation of pipe string in horizontal boreholes is a fourth non-linear ordinary differential equation with a small parameter.

  管柱在水平井眼中的屈曲方程是一个含有小参数的四阶非线性常微分方程。

• this paper proves that the quasilinearization method for parameter estimation of ordinary differential equation in chemical reaction kinetics essentially belongs to the region of gauss-newton method.

  本文通过理论推导，证明在反应动力学常微分方程参数估值中所采用的拟线性化法在本质上仍然属于高斯—牛顿法的范畴。

• d′alembert′s principle is used to derive an ordinary differential equation set for free vibration of a discretized square tensioned membrane with geometric nonlinearity.

  应用达朗贝尔原理建立了考虑几何非线性的方形张拉膜结构的离散非线性振动方程组；

• the traditional solvent of static and dynamic problems for stepped prismatic beams is to set up ordinary differential equation in each step and answer it respectively.

  阶梯梁静力和动力问题的传统解法是分离变量后分阶梯写出常微分方程并分别求解，不胜其烦。

• the ordinary differential equation is the language of the nature.

  常微分方程是大自然的语言。

• finally, some numerical examples are provided to show that the fractional order linear multiple step method for solving the fractional order ordinary differential equation is an effective method.

  最后给出了一些数值例子，证实了这个分数阶线性多步法是解分数阶常微分方程的一个有效方法。

• some simple application of method of integrating factor that solve ordinary differential equation is discussed on the limit theory, differential and integral.

  讨论了解常微分方程的积分因子法在极限理论、微分学、积分学中的一些应用。

• the result shows that it is effective for solving ordinary differential equation with variable coefficients.

  结果表明，该方法对于求解各类变系数常微分方程是十分有效的。

• ordinary differential equation with constant coefficients transform into algebraic equations that can be used to implement the transfer function concept.

  常系数的常微分方程变换为代数方程可以用于实现传递函数的概念。

• a non-linear ordinary differential equation involving topographic forcing and zonal shear basic flow is derived using phase angle function with semi-geostropical approximation.

  在半地转近似下，用相角函数方法得到了含地形强迫作用与纬向切变基流的非线性常微分方程。

• by the theory of ordinary differential equation the singular points of a biochemical system are discussed.

  用常微分方程定性理论，研究了一类生化系统奇点的性态。

• the series solutions of the linear ordinary differential equation at singular point were studied via the infinite order matrix of the linear differential operator in power series basis.

  应用线性微分算子在幂基下的无限阶矩阵，研究线性微分方程在奇点处的级数解。

• the local straightness theorem for the ordinary differential equation in hilbert space was proved and the results were extention of corresponding results for ordinary differential equation.

  证明了hilbert空间微分方程的局部直性定理，所得结果是常微分方程相应结果的推广。