The development in the application of the methods of non-linear dynamics to the study of vortical flow is reviewed, and their application to the study of fluid mixing dealt with.
本文综述了利用非线性动力学方法研究有涡流动的进展，并讨论了它们在流体混合机理研究中的应用。
It shows a good performance to solve the optimal power flow problem with FACTS control by non-linear interior point method under the model and parameters present in the thesis.
结果表明：基于本文提出的FACTS模型和控制参数下，采用路径跟踪内点方法求解含有FACTS的电力系统潮流优化控制问题，具有较好的性能。
This model considers free surface boundary, flux boundary, horizontal flow barrier, well boundary, non-linear characteristics of soils and dynamic change of permeability coefficient with stress state.
该模型考虑了自由面边界、流量边界、基坑围护连续墙、井边界、土体非线性特性、土的渗透性随应力状态的变化。
Based on the chaotic theory and non-linear system theory, a new active flow control technology-the synthetic jet technology, appeared several years ago.
基于混沌理论及非线性系统特征的合成射流技术是国际上近几年提出的一种全新的流动主动控制技术。
The MHD flow of a viscous fluid towards a non-linear porous shrinking sheet was investigated.
研究在非线性多孔收缩表面上黏性磁流体(MHD)的流动。
Flow velocity of fluid in eccentric spiral rectangular section channels varies in periodical non-linear relation with Angle of curve.
偏心螺旋矩形截面通道中流体速度随转角(弧度)呈非线性周期变化。
In order to solve serious urban transport problems, according to the proved chaotic characteristic of traffic flow, a non linear chaotic model to analyze the time series of traffic flow is proposed.
为了解决日益严重的城市交通问题，本文根据交通流已被证明的混沌特性，尝试采用非线性混沌模型来分析交通流时间序列。
This will introduce you to techniques for creating non-linear and interactive narrative flow.
介绍创作非线性和互动叙述流的技巧。
In this paper, multi multi variable non linear programming theory is used to optimize the design of piping systems for in flow pulsation reduction.
本文采用多变量非线性规划理论，研究适宜于管道系统降低气流脉动的优化方法。
Based on the modified nonlinear algebraic stress model for turbulent flow, a closed non-linear multiple time scale model is established.
在双时间尺度紊流模型的基础上，对线性涡粘性模型进行了修正，建立了封闭的非线性双时间尺度紊流模型。
The DFP method of non-linear optimization is used to calculate shadow price in link. The REM algorithm is improved on the basis of analysis of REM algorithm and optimization flow control model.
在分析REM算法和最优化流控模型的基础上，改用非线性优化理论的变尺度算法计算链路影子价格，从而改进丁REM算法。
Now, the flow of information moves in a non-linear way and people use multiple Windows to see the world that defies any unifying system of perspective.
现在信息流正以一种非线性的方式流动传播，人们已经习惯了从多个视角来看待问题，任何没有新意的陈旧观点都会受到藐视。
In this paper, a non-linear model for two dimension and two phases unsteady state flow through a porous medium is solved by a variational finite element method.
本文用变分有限元方法处理了两维两相非线性不稳定渗流模型。
The method of correcting the non linear instrument coefficient in an integrated intelligent 2 wire vortex flow transmitter is stated.
提出了一体化智能二线制涡街流量变送器对仪表系数的非线性进行校正的方法。
The results showed that mobility and start-up pressure gradient are the main reasons of non-linear seepage flow effect.
结果表明流度与启动压力梯度是形成非线性渗流的主要因素。
On the basis of time-related change, delay and non-linear characters of flow, this paper proposes a kind of controller that is based on the combination of artificial nerve-network and fussy-control.
结合流量的时变、滞后和非线性特性，提出了一种基于人工神经网络与模糊控制相结合的控制器。
On the basis of time-related change, delay and non-linear characters of flow, this paper proposes a kind of controller that is based on the combination of artificial nerve-network and fussy-control.
结合流量的时变、滞后和非线性特性，提出了一种基于人工神经网络与模糊控制相结合的控制器。
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