非线性

Because stock forecasting is a uncertain, nonlinear and nonstationary time series problem, it is difficult to achieve a satisfying prediction effect by traditional methods.

由于股票预测是不确定、非线性、非平稳的时间序列问题，传统的方法往往难以取得满意的预测效果。

However, in electric field computation, the BEM has not much unfould and most of them are limited in the conventional BEM. In the flow field computation, although some achievements have been gained in solving the constant and uncompressible fluid flow by using BEM, but to the inconstant, compressible, nonlinear, transonic flow, such as the flow in the arc quenching chamber in SF6 high voltage circuit breaker, no any report has been published up to now for the reason that the basic solution of this kind of flow has not been found.

目前，在电场计算领域所开展的工作相对较少，而且仅限于传统边界元方法的应用；在计算流体力学领域，近年来虽然一些学者应用边界元法，在解决定常、不可压缩等问题进行了相当深入的研究，获得了若干研究成果，但是对于像SF_6高压断路器灭弧室中存在的非定常、可压缩、非线性、跨音速、具有复杂而且变边界的气流场由于至今尚未找到基本解，而未见研究工作的报道。

In order to solve the problem effectively, a GA-based strategy is given after the complete analysis of the features of GA, which is very efficient to solve large-scale, non-linear, uncontinuous and multiple optimums optimization problems.

论文在对GA分析的基础上，指出GA是一种通用性很强的自适应随机搜索算法，且对搜索空间要求不高，适用于全局优化，尤其在解决诸如大规模、非线性、不连续、多峰等复杂函数优化问题方面，更显示其优越性。

Position sensitive detector; nonlinearity ; calibration ; laser collimating measurement ; neural network

位置敏感探测器；非线性；标定；激光准直测量；神经网络

Aiming at the time-varying,non-linear and coupling features of rolling and yawing dual channel of semi-active homing missile,and the different requirements of control system,this paper introduces two self-adaptive control concepts.

针对半主动寻的导弹滚转和偏航双通道具有时变、非线性、耦合的特点，以及控制系统性能的不同要求，采用两种自适应控制方案。

Based on some features in lead-zinc sintering process,such as time-delay,nonlinearity and uncertainty,a fuzzy predictive control method for burning through point was proposed.

针对具有时滞、非线性、不确定等特性的铅锌密闭鼓风烧结过程，提出一种烧穿点的模糊预测控制方法。

Adaptive inverse control ; nonlinear ; neural network ; printer head carriage ; simulation

自适应逆控制；非线性；神经网络；打印头车架；仿真

Chatter ; nonlinearity ; rake angle ; clearance ; on-line control

颤振；非线性；前角；后角；在线控制

There is a complicated no-linear relation of dynamic coupling between regional land use and eco-environment by the common interface of land ecology system, which can be regarded as a composite system with vivid dissipation structure characteristics. The composite system has a balance mechanism of entropy, and evolves in logistic curve.

区域土地利用与生态环境之间存在复杂的、非线性、动态耦合关系，这种耦合关系可以看作是二者以土地自然生态系统为公共界面耦合而成的具有鲜明耗散结构特征的复合系统，其内部存在明显的熵值平衡机制，演化轨迹也呈V型。

Hydro-pneumatic suspension ; Mathematical model ; Nonlinear ; Computer simulation ; Stiffness ; Damping ; drilling machine ; fractal dimension ; fractal model

吉林大学；王智明油气悬挂；数学模型；非线性；计算机仿真；刚度；阻尼；钻机；分形维数；分形模型

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。