nonlinear instability
英 [nɒnˈlɪnɪə ˌɪnstəˈbɪləti]
美 [nɑnˈlɪˌniər ˌɪnstəˈbɪləti]
网络 非线性不稳定性
双语例句
- The study results show that the PDF control solution possess the characteristics of robustness arid high control precision, comparing the nonlinear instability of the hybrid-excited magnet system.
研究结果表明，伪微分反馈控制策略针对混合磁悬浮系统非线性和固有的不稳定性具有鲁棒性和控制精度高的特点。 - The weak nonlinear instability of a nonparallel boundary layer is studied by nonlinear parabolized stability equations ( PSE).
采用非线性抛物化稳定性方程（PSE）研究了非平行边界层的弱非线性稳定性。 - Wind Loads nonlinear static instability theory, derived for calculating the nonlinear stiffness matrix, and the development of long-span bridges in the nonlinear static.
风荷载作用下的非线性静力失稳理论，推导了适合计算的非线性刚度矩阵，并开发了大跨度桥梁的非线性静力。 - A nonlinear instability mode of torsion for long-span cable-stayed bridges under aerostatic load is proposed, and nonlinear equations to solve equilibrium path are derived out.
建立了静风荷载作用下大跨度缆索承重桥梁的非线性扭转失稳模型，导出了求解平衡路径的非线性方程。 - In this paper the evolution of the radiation field from frequency bifurcation to chaos and the temporal and frequency characteristics of the nonlinear unsteady states are investigated, based on the threshold analysis of nonlinear instability for the radiation field in a traveling wave tube amplifier.
以行波管放大器中辐射场的非线性不稳定阈值分析为基础，对辐射场从频率分叉到混沌的演化过程和不同区域这些非线性不稳定态的时间特性和频率特性进行了研究。 - The nonlinear combustion instability process in liquid rocket engine is simulated.
采用计算燃烧学方法对火箭发动机非线性燃烧不稳定工作过程进行了并行数值模拟。 - Correcting nonlinear instability by a given physical law& on the numerical schemes of nonlinear hyperbolic equation
以物理定律纠正非线性不稳定性&关于非线性双曲型方程的数值解格式 - The numerical study on nonlinear instability of the meso-β perturbation considering condensation heating
非绝热β中尺度非线性不稳定的数值研究 - The Computation of Nonlinear Instability for Multilayer Composite Cylindrical Shells
多层复合材料圆柱壳的非线性失稳计算 - Analysis to the nonlinear instability of two-dimensional supersonic shear layer
二维超声速剪切层的非线性失稳过程分析 - The Nonlinear Convective-Symmetric Instability During the Development of Mesoscale Convective System
中尺度对流系统演变中的非线性对流-对称不稳定 - This paper is focused on the problem of nonlinear symmetric instability in a baroclinic basic flow.
讨论了维向切变流中的非线性对称不稳定问题。 - Besides, the two theorems can also solve two large categories of problems about linear and nonlinear computational instability.
此外，文中两个定理还可解决两大类问题的线性和非线性计算不稳定性问题。 - A finite element analysis of nonlinear instability for laminated composite cylindrical shells with longitudinal stiffeners and transverse frames
复合材料加筋圆柱壳稳定性的非线性有限元分析 - The effect of negative energy mode on nonlinear instability in driven drift waves ( ⅱ) exchange with positive-energy mode,'avoided-crossing 'and the Hopf bifurcation
负能模式在驱动漂移波非线性不稳定性中的作用（Ⅱ）与正能模式交换，回避交叉和Hopf分岔 - In this paper, some recent advances in the study of nonlinear instability of the atmospheric motions by using Arnold's method ( energy-Casimir method) are summarized. The prospects of the further development of the theory and its applications are also discussed.
本文简要介绍了近年来运用Arnold方法（能量&Casimir方法）研究大气运动非线性不稳定性所取得的若干新进展，讨论了该理论深人发展的前景及其应用问题。 - In this paper, the concept, phenomena and handling methods of nonlinear computational instability in the problems of numerical weather prediction are discussed.
本文综合介绍天气预报问题中的非线性计算不稳定的含义、计算现象和处理办法。 - Study of Nonlinear Subcritical Instability in Atmosphere
大气中非线性亚临界不稳定的研究 - Some Advances in the Study of Nonlinear Instability of the Atmospheric Motions
大气运动非线性不稳定性研究的若干新进展 - Analysis for nonlinear instability factor of rotor-bearing System
转子&轴承系统非线性失稳因素分析 - The simulation results show that nonlinear instability truly exists in this configuration, the frequency of the self-modulation perturbation depends on the initialization of electron beam energy, charge density, electron beam radius and the size of the oscillation cavity.
模拟结果表明这种结构中确实存在非线性不稳定性，自调制的扰动频率则由电子束的初始能量、电荷密度和电子束的半径以及谐振腔的空间结构给定。 - On the nonlinear instability of a nonlinear advection equation by 'leap-frog' approximation and a new stable scheme
一类非线性发展方程蛙步格式的计算不稳定性及致稳格式 - Nonlinear instability behavior of coupled air-sea system and its relation to the interannual climate variability
海-气耦合系统的非线性不稳定行为与年际气候变率 - Upon the analyses on the phase mapping, Lyapunov exponents and fractal dimension, the mathematical feature of nonlinear instability development have been described.
通过相图分析、李雅普诺夫指数分析和分维分析，本文得到了二维超声速自由剪切层流动由线性到非线性失稳过程的数学特征。 - Farther Research on Nonlinear Computational Instability Problems
非线性计算不稳定问题的进一步研究 - The simulating results show that quadratic optimal control has the ability to control the representative nonlinear instability system.
仿真结果表明，二次型最优控制对于典型非线性自不稳定系统有着很好的控制能力。 - Nonlinear computation instability problem of conservative difference equations with nonperiodic boundary conditions is further discussed, and some effective ways to avoid nonlinear computation instability are included;
进一步讨论了带周期边条件的守恒型差分格式的非线性计算稳定性问题，总结了克服非线性不稳定的有效措施； - By means of qualitative analysis and numerical experiments, it is shown that nonlinear computational instability is prone to occur for three ( time) level schemes, especially when two-step computational initial values have opposite signs and the dissipation coefficient is very small.
利用定性分析和数值试验的方法证实这类三时间层格式有时容易出现非线性计算不稳定，尤其是两步计算初值反号和耗散系数过小的时候是如此。 - Especially, two direct formulation theroms of square and weighted square perfect conservative time difference scheme, which can solve their problem of nonlinear computational instability thoroughly and reasonably, is given here.
特别地，还建立了关于平方和加权平方整体守恒性质完全保持的保真时间差分格式的两个直接构造定理，解决了该两类问题的整体性质保持问题和它们的非线性计算稳定性问题。 - Fermentation process is a very complicated process, which needs different environment parameters and has seriously nonlinear and instability.
发酵过程是一个极其复杂的过程，不仅所需的环境参数不同，而且具有很强的非线性及不稳定性。