Reservoir simulation of remaining oil distribution based on ( time-variant) reservoir model

The Stability Analysis of Linear Time-variant System with Random Disturbance

带有随机扰动线性时变系统的稳定性分析

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Solutions of Higher Order Time-variant Nonlinear Differential Equations Based on δ Method

基于δ法求解高阶时变非线性微分方程

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Study of Time-Variant Decision Model of Customer Relationship Management under Interactive Perspective

交互视角下的客户关系管理时变决策模型研究

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Fuzzy modeling of time-variant dynamic systems based on fuzzy time series

基于模糊时间序列的时变动态系统模糊建模

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In high mobility OFDM systems, wireless channel becomes fast time-variant frequency selective channel.

在高速移动环境下，信道变成了快时变的频率选择性衰落信道。

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It is shows that if all subsystems are linear time-variant and the norm of subsystems' Cauchy matrix satisfies reasonable conditions, the entire switched system is globally exponentially stable under arbitrary switching laws.

证明了如果所有的子系统是线性时变的，并且在系统的Cauchy矩阵的范数满足某种条件的情况下，整个切换系统在任意切换律下是全局指数稳定的。

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The method might be extended to the state re-structure of various practical engineering objects such as the design of the observers of complex objects with time delay, tightly coupled variables, nonlinearity and time-variance. 3.

该方法可拓展应用于不同的实际工程对象的状态重构问题，如：大纯滞后、多变量强偶合、非线性时变等复杂对象的观测器设计中。3.机器视觉测量识别与跟踪控制。

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Low voltage power line is a time-varying system of complex network structure, whose hostile channel properties such as very low impedance, instability channel frequency, strong noise pollution, attenuation and time-variance must be considered.

低压电力线是网络结构复杂的时变系统，其信道表现出阻抗变化大、信道频率特性不稳定、信号所受干扰强和时变性大等特点。

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Thermal Analyzer temperature control system has characteristics of non-linearity, time-variance and time-lag. However, for such system, conventional PID controller can not meet a wide range of precision temperature control requirements.

热分析仪温度控制系统具有非线性、时变性和时间滞后性的特性，对于被控对象具有这些特性的温度控制系统，采用常规PID控制方法很难满足大范围温度控制精度的要求。

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With separately adapting of the control network and the model network in control, the problem of time-variance of plant parameters is solved, and the robustness of whole system is improved obviously.

通过在控制过程中分别对控制网络和模型网络进行自适应，解决了控制对象参数的时变问题，显著改善了整个系统的鲁棒性。

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The wastewater treatment system is one dynamic system of indeterminacy, time-variance, nonlinearity and posteriority. So it is difficult to create a precise mathematical model.

城镇污水处理系统是一个具有不确定性、时变性、非线性、滞后性的动态系统，难于建立起精确的数学模型。

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Furthermore, it is very difficult to obtain a meaningful model of the PLCC channel, due to the time-variance of this channel.

此外，得到PLCC渠道的一个意味深长的模型，由于这种渠道的时间变化是非常难的。

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The new scheme could trace the channel characteristic adaptively through time-variance gain design. And the decision information function in receiver was also adopted to correct the gain.

该法通过对常规算法步长进行自适应的科学设计以便跟踪信道特征变化，同时利用接收机判决信息函数修正权系数，克服了常规递归最小二乘（RLS）盲方法收敛速度慢、信道估计性能不高的缺点。

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The time-variance of plant parameters, which is not considered usually by traditional control methods, is one of the main problems in the application of active noise control.

控制对象参数的时变是噪声有源控制付诸实际应用所面临的主要问题之，传统的控制方法通常不考虑对象参数时变。

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Considering the time-variance of motor parameter, this paper designed an adaptive controller for bearingless switched reluctance motor.

本文考虑到电机参数的时变性，设计了适用于磁悬浮开关磁阻电机的自适应控制器，并对其进行了仿真。

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Hai Rui was a well-known honest and upright official in Chinese history.

海瑞可是中国历史上有名的清官。

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Finally, this ERP system model which applied into the Hong Rui group, has achieved the expected results.

最后，将导入ERP系统的模型具体应用到了宏瑞集团中，取得了预期的效果。

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Rui Chenggang would appear to be the very model for such national image building.

芮成刚看上去正是这类打造国家形象活动的典范。

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The research unfolds the essence of Rui Jade system and its developmental reasons.

同时对玉瑞的本质内涵及其发展原因进行了探讨。

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Green smoke, but also the sad floating Rui Yan.

青烟里，还飘着严蕊的哀怨。

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