differential equation造句

It's a differential equation.

partial differential equation of elliptic type

So we have a differential equation.

The equation of evolution studied in this paper is limited to partial differential equation, such as heat conduction equation and oscillatory differential equation.

Science is a differential equation, Religion is a boundary condition.

Do you know how to solve the differential equation?

What would a solution be to this differential equation?

This is a probability problem, called it probability differential model because it's solved by differential equation.

Then the equation of helicopter pendulum is derived from the nonlinear differential equation and linear differential equation, with the principle of helicopter aerodynamics.

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.

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

Therefore, the research on backward stochastic differential equation is of considerable theoretical significance and practical value.

An important case is constant coefficient two order linear homogeneous differential equation.

The alernating direction finite element method for parabolic integro-differential equation;

This paper obtains a new oscillation theorem of high-order differential equation with damping.

The stability of general linear methods for a nonlinear multi-delay differential equation;

This article mainly discusses solutions to linear delay differential equation, the key clue is to change linear delay differential equation into common algebra equation, and then to consider its stability.

The differential equation of long span plate of flexual vibration is established in this paper. The parameters in the equation are determined by the model experiment.

Through working out the differential equation of motion of the pseudo-fluid level in annular space, the depth of the...

Related problems and concepts include; convex operator, reciprocity set and reciprocity principles, H-generalized solution and operator-differential equation, etc.

The forced vibration of pendulum is described by four-dimensional phase space and the fourth order autonomous ordinary differential equation.

And just to tell you again that is a strange partial differential equation relating these two vector fields.

In this paper, the numerical solution of differential equation is employed to establish the forecasting model of the time series.

A group of differential equations depicting the behavior of powder flow in the equal diameter nozzle have been set up according to such a few fundemental relationships as the sequential equation, momentum equation and energy equation.

Two sets of algebraically explicit analytical solution are derived for the partial differential equation set describing the one dimensional unsteady gas-liquid two phase flow.

Numerical method of integral order ordinary differential equation, for example, Euler method, linear multiple step method, and so on, has had quite perfect theories.

In order to study chaos movement, Accurate solution of non-linear free vibration differential equation is by solving a kind of free vibration equation of non-linear dynamics system.

The generalized kink waves of the short pulse equation were studied by the qualitative theory of ordinary differential equations and numerical simulation method.

In accordance with flow characteristics of the catch-water channel, linear increment flow differential equation has been obtained by momentum law, and a numerical method has been made.

Using the method of simulated shell, non-linear dynamic differential equation of three-dimensional single-layer shallow lattice shell with equilateral triangle mesh is established.

The basic theories of pricing interest rate derivatives include winner process, Ito process, martingale, differential equation as well as risk-neutral pricing, no-arbitrage principle and assets pricing theorem etc.

Based on the method of solving heat balance differential equation, a novel over-load protection criterion for electric motor is presented in the paper considering the heat accumulation of motor.

The pressure drop pulsation is analyzed by using a lumped parameter nonlinear model. The results show that the pressure drop type instability can be described by a second-order differential equation.

Now, if you want to calculate the time that it takes to get close to terminal speed, that is not an easy task, because you are going to end up with a nasty differential equation.

Couple of differential equations.

The boundary value problem of ordinary differential equations is an important domain in differential equations.

To some extent, his work pays dividends in differential equations.

Some of you may already have solved differential equations.

Aiming at wire rope and skip in loading, movement differential equations of skip with different mass and longitudinal vibration differential equations of wire rope were proposed.

This paper proves the reducibility of a class of quasiperiodic linear differential equations which are the linear small perturbations of constant coefficients linear differential equations.

An criterion for almost sure exponential stability of stochastic differential equations with Markovian switching

Secondly, we also introduce the development of multi-point boundary value problems of differential equations.

This paper is concerned with the dissipativity of Runge-Kutta methods for multidelay differential equations.

The numerical solutions of stochastic differential equations with variable delay and Markovian Switching

His work remains mathematically in the realm of ordinary differential equations.

The results show that the equations have benefit to the deduction of the pantograph's mechanical differential equations.

Mathematics: Students must take a minimum of seven mathematics courses, including calculus, probability, statistics, discrete mathematics, and differential equations.

Demonstrated in this paper is how the Constant-transform method, the typical method for solving differential equations of order one, is used in solving linear differential equations of order three.

In part II, by the same way, we consider first-order impulsive differential equations with integral boundary value problems.

Aim To study a class of boundary value problem of hyperbolic partial functional differential equations with continuous deviating arguments.

I'm proud to say that I got a's in all my classes, including multivariable calculus and differential equations.

The initial boundary value problem and initial value problem for the semilinear pseudo-hyperbolic integrodifferential equation are considered.

The solutions of the differential equations are calculated, through which the length of thermal diffusion cascade and the abundance of isotope products are calculated.

The second-order nonlinear differential equations are studied and the existence of the periodic degenerate solution is proved with the principle of the functional analysis.

The basic elementary functions represented by functional equations were obtained by using the methods of solving ordinary differential equations and initial value probe.

The stability of periodic solutions of a kind of nonlinear integral-differential equations with continuous delay is discussed in this paper mainly by the method of functional analysis.

A dynamic model of overhead cable for ropeway is developed together with differential equations of its vibration and initial and boundary conditions.