微分的例句大全

A study on the theory of S. D. E. and its application in economic modelling

随机微分方程理论在经济建模中的应用研究

The energy level and the radial wave-function of alkaline-metal atom system are solvedusing generalized Laguerre polynomials.

将碱金属原子径向方程化为广义拉盖尔多项式微分方程,方便地求出了碱金属原子体系的能级及广义拉盖尔多项式表示的径向波函数.

The authors develop the TRIM program given by the Argonne National Laboratory and write four parts of programmes to solve the problem of picture output and the calculating problem of magnetic angle of elevation when it out of axis.

开发了美国阿贡实验室提供的解二维非线性静磁矢势偏微分方程程序TRIM，补充了四个程序段用以解决图形的输出和磁体轴线偏移光轴时磁仰角的计算问题。

In this paper, we study the global asymptotic behavior of the solutions of impulsive differential equations.

本文研究一般脉冲微分方程解的全局渐近性态.

The asymptotic behavior of solutions for a class of delay differential systems was studied.

研究了一类时滞微分系统解的渐近性态.

Global Attractivity of delay differential model with Deviating Argument

带偏差变元的时滞微分模型的全局吸引性

Global Attractivity and uniform stability for a perturbed nonautonomous linear delay differential equation

非自治线性时滞微分方程的扰动全局吸引性及一致稳定性

The sufficient conditions for global attractivity of a nonlinear impulsive delay differential equation were given.

建立了一类非线性脉冲时滞微分方程解的全局吸引性。

To combine chemometrics with differential pulse voltammetry anticipatively provide a new way for the study of fingerprint, which is realizable, easy to operate and quick.

预期，将化学计量学与微分脉冲伏安技术结合，可为中药指纹图谱的研究提供新的方法，该方法具有切实可行、操作简便、响应时间短等优点。

Application of Differential Geometry in Axonometric Projection of Torus

微分几何在圆环面轴测图中的应用

The dynamical equations of rigid flexible coupling multibody systems have characters of stiffness and frequency oscillation.

刚柔耦合多体机械系统动力学微分方程组具有刚性和高频振荡的特点.

The general solution of a kind second order equation is given.

摘要给出一类二阶变系数线性微分方程的通解.

The Second-order Linear Homogeneous Equation is widely used in practical problems.

二阶线性微分方程在实际问题中有着广泛的应用.

Then the reciprocal of temperature is expanding concomitant variable, and the reciprocal temperature and the differential of momentum carry on contraction. We concluded that covariance scalar equation of thermodynamics law covariant of closed system in P-E theory frame, in essence, it is energy conservation equation.

接下来把温度倒数扩展为协变量，并把倒温度与动量微分进行组合，得到在P-E温缩理论框架下的封闭系统热力学定律协变式的标量方程，本质上的能量守恒方程。

The Constructive Proof and Calculation of the Solutions of Boundary Value Problem of Ordinary Differential Equation

常微分方程边值问题解的构造性证明及其计算

The Solution of the Linear Differential Equation that Coefficient Contain Completely Cubic Type Three Function

完全立方型三次函数为系数的线性微分方程

An Application of the Differential Characteristic of the Convolution Integral

卷积微分性质的一个应用

Accuracy of the equation by index correction is reviewed by differential iteration scheme, computing results shows that the accuracy of former equation is higher than that of equation by index modification into 1. 5 or 2.

同时，利用微分迭代法，对指数修正的油墨转移方程的精度进行了考察，计算结果表明，原油墨转移方程比将指数修改成1.5或2的方程的精度高。

We obtain two formulas about the covariant derivative of the coordinate functions on the unit sphere in Eucdidean space.

得到了欧氏空间中，单位球面上坐标函数关于某一特定标架场的协变微分的两个等式。

In this paper we study the moduli space of surfaCes with one family ( or two families) Of spherical lines of curVature in R3 by use of E. Cartan's theory of exterior differential systems.

用E.Cartan的外微分系统理论，研究了R3中一族（或两族）曲率线为球而曲线的曲面的模空间。