The following conclusions are obtained: 1. the density wave in an unstable area develops a finite continuous oscillation.
得到如下一些重要结论：1。不稳定区域密度波振荡为有限的持续振荡。
In this paper, the theory and application of the Method of General Estimation on the study of the continuous oscillation of nonlinear control system has been introduced in brief.
本文简要介绍了总体评价法在研究非线性控制系统极限环振荡方面的理论和应用。
The new sufficient conditions for the oscillation of all solutions of the neutral differential equation with continuous and piecewise constant arguments are obtained.
获得了一类带有连续和分段常数变元的中立型微分方程所有解振动的新的充分条件。
Furthermore, the author gives the oscillation criteria of some partial difference equation with continuous variables.
此外，作者还给出了一类具有连续变量的偏差分方程的振动准则。
Establishes the relationship between the oscillation of neutral difference equations with continuous variable and that of its associated linear limiting equations.
研究具有连续变量的中立型差分方程，建立非线性差分方程与其对应线性差分方程振动性间的关系。
The first-step research work of electro-hydraulic servo oscillation system on Baosteel Continuous Casting Testing Platform is introduced.
介绍了宝钢连铸试验平台液压振动技术的阶段性研究工作。
We study the oscillation of solutions for a class of even order nonlinear neutral functional differential equations with continuous distributed delay.
研究一类具有连续分布滞量的偶数阶非线性中立型泛函微分方程解的振动性，得到了该类方程的若干新的振动准则。
The authors obtain sufficient conditions for the oscillation of all solutions of the neutral difference equations with continuous arguments.
讨论了具连续变量中立型差分方程，获得了该方程所有解振动的充分条件。
We obtain sufficient conditions for the oscillation of all solutions of the nonlinear high order neutral functional differential equation with continuous deviating arguments.
研究一类具有连续分布偏差变元的高阶非线性中立型时滞偏微分方程，获得了方程解振动的一些新的判定准则。
On the Baosteel continuous casting test platform, the mold friction tests with hydraulic oscillation system were carried out.
基于宝钢板坯连铸试验平台，开展了液压振动下的结晶器摩擦力检测实验研究。
Mould oscillation plays an important role in the continuous casting. In recent years, the hydraulic oscillation is developed and has been widely applied as a driven equipment of mould oscillation.
结晶器振动在连铸生产中具有重要的作用，而液压振动是近年来被开发并逐渐推广应用的结晶器振动驱动方式。
Nonsinusoidal oscillation of continuous casting mold is one of the key technologies for high speed casting with high quality.
结晶器非正弦振动是实施高拉速连铸和提高铸坯质量的关键技术。
This paper made use of oscillations of delay differential equation and difference equation, established oscillation criteria for nonlinear difference equation with continuous argument.
通过时滞微分方程和离散差分方程的振动性，建立了具有连续变量的非线性差分方程的振动性条件。
A waveform of non sinusoidal oscillation for continuous casting is given. The relations between the waveform parameters and oscillation process parameters are discussed.
给出了一种用于连铸生产的非正弦振动波形，并对其波形参数和振动工艺参数进行了讨论。
Mould Oscillation plays an important role in continuous casting. In recent years, the hydraulic oscillation was developed and applied.
结晶器振动在连铸生产中具有重要的作用，液压振动是近年来被开发并逐渐推广应用的结晶器振动方式。
Mould Oscillation plays an important role in continuous casting. In recent years, the hydraulic oscillation was developed and applied.
结晶器振动在连铸生产中具有重要的作用，液压振动是近年来被开发并逐渐推广应用的结晶器振动方式。
应用推荐