• 讨论一种新的图像分辨率增强微分方程模型

    This paper discusses a new partial differential equation model for resolution enhancement of image.

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  • 目的寻求一种新的描述基因调控网络微分方程模型

    Objective to explore a new differential equation to describe gene regulatory network.

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  • 分析了传染病传播扩散特点建立了传染病传播扩散的微分方程模型

    The characteristics of epidemic disease were analyzed and a differential equation model for epidemic disease spreading was set.

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  • 该文探讨介绍了地下水运动常用随机微分方程模型求解方法

    This paper discusses and introduces several kinds of commonly used model of stochastic differential equation and the method of solution in the groundwater movement.

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  • 理论实验结果表明应用偏微分方程模型进行图像处理一种有效工具

    It indicates from the theoretical and experimental results that image enhancement by PDEs is an effective tool.

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  • 给出固体随机温度分布期望相关性一个不稳定微分方程模型

    The unsteady partial differential equations for expectation and correlation distributions of the stochastic temperature distribution in a solid are obtained.

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  • 本文分析TCP流量控制微分方程模型的基础上,提出一种新的队列波动分析方法

    Basing on analysis of TCP flow control stochastic differential equation model, this paper presents a new method to analysis queue fluctuation.

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  • 本文采用线性回归分析结合微分方程模型讨论商场各项卫生指标相互依赖关系。

    In this article, we discuss the interrelations between the various hygienic evaluation targets in market by means of linear regression analysis and differential equation model.

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  • 其次详细介绍了曲线演化理论微分方程模型水平方法求解以及数值计算方法

    And then, the theory of curve evolution, how to solve the PDEs model based on level set method and its calculation methods are expatiated.

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  • 模型工程力学一个基本微分方程模型桥梁航空航天领域有着广泛应用。

    Beam models, governed by certain partial differential equations, are the basic models in engineering mechanics. They are frequently occurred in the fields of bridge construction and aerospace.

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  • 利用牛顿力学定律推导了微型状线振动驱动陀螺仪工作时所满足精确微分方程模型

    And, by Newton's mechanics laws, we have also acquired the accurate differential equation that presents the working of the lateral comb drive micromechanical silicon gyroscopes.

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  • 在考虑带有股票债券金融市场后,本文提出了一个具随机波动率股票价格的随机微分方程模型

    Considering a financial market with risky stocks and riskless bond, we describe the stochastic model of stock prices with stochastic volatility.

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  • 患病治愈后有很免疫一般传染病传播过程进行研究,建立了该类疾病传播过程的动态微分方程模型

    We discuss the propagating process of epidemic diseases which makes people acquire strong immune abilities to them after recovering.

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  • 研究将相应微分方程模型研究结果推广到了偏微分方程D-SIS模型疾病的预防与控制具有实用参考价值

    The concluded results of the corresponding ordinary differential equations model are expanded to the present D-SIS model, it is of benefit to disease control.

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  • 通过数字仿真计算验证了改进算法优良估计性能,将之与基于微分方程模型最小乘法、全波里叶算法作了比较

    The digital simulative results show its good performance of estimation. It is compared with differential equation model-based least square algorithm and all-ware Fourier algorithm.

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  • 模型动态特性对偶微分方程描述具有状态空间内任一初始找出多个稳定平衡点的能力。

    The dynamical property of this model is described by dual differential equations and it can find out several stable equilibrium points from any initial point in the state space.

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  • 本文利用微分方程稳定性理论研究城市交通容量两种交通方式竞争关系它们适合于根舍模型

    Using the theory for differential equation stability, this paper investigates a struggle relationship between two traffic modes in city traffic volume , and shows they suit Gause' s model.

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  • 建立对称弹丸渐速膛线身管内的弹丸一般运动动力学模型运动微分方程

    A general dynamic model and differential equations for an unsymmetrical projectile traveling in a flexible, increasing twist rifled bore gun tube are developed.

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  • 对在该模型下建立动力矩阵动力凝聚进行简化,推导了相应振动微分方程

    Through dynamic force condensing, the dynamic matrix of mega-frame is simplified, and corresponding oscillatory differential equation is obtained.

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  • 指出我们主要关心线性、时不变微分方程作为实用模型系统

    We have already stated that our main concern will be the study of systems for which linear, time-invariant differential equations provide a useful model.

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  • 为了降低高速电梯水平振动,建立了4自由度电梯轿厢水平振动主动控制的动力学模型,给出微分方程,建立了状态空间模型

    To reduce the horizontal vibrations of high-speed elevator, a 4DOF dynamic model of elevator was developed, and the differential equations and the state space model were also given.

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  • 针对传统扩散模型中的边界模糊问题,提出基于局部信息的非线性偏微分方程模型

    A nonlinear partial differential equation model based on nonlocal information was proposed to remove noise and preserve the edges.

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  • 解决了微分方程刚性问题提出了混合裂解反应动力学模型

    The stiffness problem of differential equation set has been solved and a kinetic model of simultaneous pyrolysis reaction has been proposed.

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  • 该理论电荷守恒原理代替电流连续性原理建立了电荷累积模型微分方程

    By substituting the principle of current continuity with charge conservation, the differential equation of charge accumulation model is built.

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  • 方法无须迭代即可直接微分方程辨识出模型参数

    The model's order and parameters are estimated from the differential equation directly without iterations.

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  • 许多环境数学模型用常微分方程表示的,考虑了时间种群密度影响

    Many environment mathematical models are ordinary differential equations where time is considered only as its effect on population density.

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  • 首先建立弹性支承质量转子系统力学模型运动微分方程

    First of all, the mathematical model of the flexibly supported rotor with wriable mass is built up.

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  • 首先建立弹性支承质量转子系统力学模型运动微分方程

    First of all, the mathematical model of the flexibly supported rotor with wriable mass is built up.

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