根据神经的电缆模型,论文导出直流稳态解;
According to the neural cable model, this dissertation deduced a stable solution.
本文的第二部分我们主要是考虑系统的稳态解。
In the second part, we consider the stationary solution of the system.
最后给出几种特殊的人口方程的稳态解的适定性。
At last, we give the well-posed of some special population equations.
本文考虑磁敏半导体方程瞬态解和稳态解之间的关系。
In this paper, the relationship between the time-dependent solutions and steady-state solutions of the semiconductor equations affected by magnetic field is considered.
本文对平均方程的稳态解、周期解以及混沌解进行了研究。
The equilibrium solution, the periodic solution and chaotic solution of averaging equations are examined in this paper.
本文从最一般的人口动力系统出发,讨论其稳态解的适定性。
This paper, beginning with the general age-dependent population dynamics, discusses the well-pose of stationary solution.
延续算法可以计算这个稳态解随系统参数变化的大范围解图。
The large range solution diagram of the vehicle system changing with respect to a parameter can be obtained by using the continuation method.
对于非线性问题,通常存在多稳态解,如何求解系统所有的解是一个难题。
However, it is difficult to obtain all the steady state solutions for a given system.
利用迁移矩阵方法,给出了多原子体系与单模腔场相互作用的稳态解条件。
The condition of steady state solution in the interaction between multi atom and single mode field is presented by using the method of drift matrix.
本文主要使用度理论证明了这些捕食模型在一定条件下存在非常数正稳态解。
In this paper, by making use of the Degree theory, we prove the existence and non-existence of the positive steady-state solutions to these models on a certain of conditions.
分析了它们的稳态解,发现稳态的强度分布依赖于群速度强度与等效总能量的比值。
The stationary states are analyzed, and it is found that their intensity distribution depends strictly on the ratio of the group-velocity delay strength to the effective total energy.
然后通过两例说明该方法在求解时变系统初值问题及周期时变系统稳态解方面的应用。
Then two examples are analysed to show its application in the initial valued problems of time-dependent systems and in the steady-state solution of periodically-time-dependent systems.
通过对传输方程求解以及对稳态解的分析,从理论上说明了高频信号在动力电缆中的传播情况。
The high frequency signal propagation on power cable is demonstrated theoretically by solving transmission equation and analysing the stable solution.
一类受高斯白噪声激励的非线性动力学方程能通过求解对应的F Pk方程得到精确稳态解。
The exact stationary solution of a class of nonlinear dynamic problems subjected to Gaussian white noise has been obtained by solving its corresponding Fokker Planck Kolmogorov equation.
采用复变函数将系统的动力学方程简化,利用谐波平衡法分析了系统的稳态解,得到了系统的幅频响应。
The stationary solution of system was solved by harmonic balance method, and the amplitude-frequency response was presented.
在正统理论的基础上 ,提出了单电子三势垒隧穿结模型的主方程 ,并用线性方程组解法求出了其稳态解 。
The master equation of the single electron triple barrier tunnel junction(TBTJ) model is developed based on the orthodox theory.
在以分布质量为模型的仃限元分析基础,上提出了一种用以求解弹性机构稳态解的新的迭代近似方法(QDA方法)。
A new approximate iterative approach, QDA method, for the steady solution of flexible mechanism is put forward, based on the finite element analysis on the distributed parameter model.
进行了受控振荡的仿真分析,以验证频推系数特征以及受控振荡稳态解特征。仿真分析结果证明了上述特征的可行性。
A controlled oscillation process was simulated to verify the pushing and steady solution features. The analysis results prove the effectiveness of the features.
用速率方程的方法研究了双光子激光器和双光子激光放大器,得到了双光子激光器的基本方程,同时研究了稳态解的稳定性问题。
Two-photon lasers and laser amplifiers are studied by using the rate equations. The steady solution is obtained and its stability is analysed.
通过取不同CFL数计算表明:在能得到非定常稳态解的情况下,取小CFL数更能真实地反映非定常时间历程,具有更高的可信度。
Application of different CFL numbers show that using less CFL number can describe the unsteady course more detaily and has higher reliability.
从三能级原子的主方程出发,给出了能级近似等间距梯型三能级原子在单色驻波场中所受偶极力的稳态解,并进行了数值计算作图分析了偶极力,能级布居率随失谐量,光场幅度和空间的变化。
The dipole forces steady solution of a ladder-type three-level atom of nearly equispaced energy level driven by a standing wave is derived from the atomic master equation.
采用边界离散方法对具有辐射换热边界的平面非规则域内稳态温度场进行了分析,得到了级数形式的解。
The steady temperature field in irregular plane domain with radiation heat exchange boundary is analyzed by the boundary discrete method, and the solution in form of series is obtained.
对于钻孔内部,考虑到流体温度的沿程变化以及两管之间的热干扰,利用能量平衡原理建立了稳态分析解模型。
For the inside part, steady state model will be used through the Energy Balance Theory, considering the changes of fluid temperature along the way and the thermal influence between the two pipes.
一种特殊类型的、和线性弹性理论中的平面波解有点相像的非稳态运动可以建立起来。
A special type of unsteady motions which bear a resemblance to plane wave solutions of the linear theory of elasticity can be constructed.
在建立电流源型PWM变流器稳态数学模型的基础上,分析了系统的耦合关系,提出了一种基于小偏量线性化的前馈解耦控制方案。
On the basis of the stationary state mathematical model of a PWM current-source converter, the paper analyzes the coupling of a converter and presents a simple decoupling feedforward control method.
本文利用微分方程单位解矩阵估计的相关方法,得到了确定含有非线性电阻的动态电路唯一稳态的条件。
Based on the estimation of the unit solution matrixes of differential equations, the unique steady state of the dynamic circuits with nonlinear resistors is studied by matrix measure.
基于一维不稳态导热分析解,提出一个在第三类边界条件下的二维和三维不稳态加热时间的计算方法。
Based on the one dimensional analytical solution, a new calculation of two dimensional and three dimensional unsteady heating time is provided under the third boundary conditions.
文章提出一种复数方法来求出准稳态周期导热的解。
This Paper suggests a complex number method for solving quasi steady periodic heat conduction.
本文讨论二维奇异非稳态问题的有限元方法,证明了弱解的存在唯一性,并给出有限元解的加权L2-模估计。
The existence and uniqueness of the solution to these problems with the use of FEM are proved and optimal error estimates in weighted L2-norm are given.
提出了求积法解稳态问题的混合边界积分方程,它拥有高精度,低复杂度。
We present a quadrature method for mixed boundary integral equations of stable problems, which provides high accuracy and less complexity.
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