网络函数

Hydrophobic-hydrophilic macroporous polydivinylbenzene/polyacrylethylenediamine interpenetrating polymer networks (PDVB/PAEM IPN) were prepared by the sequential suspension polymerization method. These were composed of two networks, of which one was hydrophobic and the other was hydrophilic. The objective of this work was to study the adsorption thermodynamics and adsorption kinetics of this hydrophobic- hydrophilic IPN. The focus was on adsorption isotherms of vanillin at different temperatures, and these fit well into the Freundlich adsorption isotherm. The isosteric adsorption enthalpy, adsorption Gibbs free energies and the adsorption entropy could be calculated according to thermodynamic functions.

采用分步悬浮聚合法制备了具有疏水性能的聚二乙烯基苯(polydivinylbenzene， PDVB)为第一网，具有亲水性能的聚丙烯酰乙二胺(polyacrylethylenediamine， PAEM)为第二网的疏水／亲水大孔聚二乙烯基苯／聚丙烯酰乙二胺互穿聚合物网络(interpenetrating polymer networks， IPN)，研究这类疏水／亲水IPN组成的树脂对吸附质的吸附热力学和吸附动力学；测定了该树脂对香兰素在不同温度下的吸附等温线，吸附等温线符合Freundlich等温吸附方程，利用热力学函数关系计算出了吸附焓、自由能和熵变。

Dynamic neural network is used to approximate the dynamics nonlinear function and linearize the nonlinear dynamics model for rigid robots.

在刚性机器人控制方面，采用动态神经网络辨识动力学非线性函数，对机械臂动力学模型进行非线性补偿，使其线性化。

To use a driver in the data link layer, the network protocol calls the appropriate MUX routine.

网络协议层调用一个合适的 MUX 接口函数，来完成对数据链路层的操作。

Likewise, when a driver in the data link layer needs to access the network layer, it calls the appropriate MUX routine.

同样的，当数据链路层需要访问网络层的时候，它也调用一个合适的 MUX 接口函数。

Based on nondifferentiable optimization theory, a new neural network approach for solving L〓 norm problem is proposed. With suitable choice of penalty parameter, high—precision solution may be obtained.

基于非光滑函数最优化理论，提出了一种求解L〓范数问题的神经网络方法，罚参数取适当值时，就可获得较高精度的解。

By applying the filter on polytopic uncertain system, the vertex-dependent Lyapunov functions can be adopted to deliver a less conservative result.

当将其应用于具有凸多面体不确定性的网络控制系统时可以得到和系统不确定性相关联的Lyapunov函数，有效降低了设计的保守性。

In this paper, firstly, that is analyzed which is the systemic composition of cluster network parallel computing, message passing environment: PVM, parallel programming of PVM on Win32 platform, scheduling strategy of load balancing and the general model of scheduling problem and stimulatingly the factors affecting the scheduling efficiency are summarized.

基于上述工作，结合&网络并行计算的可视化研究&问题，在可移植异构的并行开发环境PVM，本文设计和开发了一个可视化的并行调度程序。程序用C++编写，通过渊用PVM库函数提供对并行虚拟机的访问。

Though the element state chosen is hard-limiting, sigmoid function tanh is still used in training.

尽管网络中神经元的状态取1或-1，但在训练中还是利用Sigmoid函数tanh。

In the 1990s, a more complete theoretical system - the achievement of statistical learning theory and neural networks, and other than because of the emerging machine learning methods of the difficulties encountered some important, such as how to determine the issue of network structure, overfitting and underfitting, the local minimum points ect, makes the rapid development and improvement of SVM in resolving the small sample, non-linear and high-dimensional pattern recognition problems in the performance of many unique advantages and can function to promote the use of fitted function and other machines learning problems.

上世纪90年代，一个较完善的理论体系--统计学习理论( Statistical Learning Theory，简称SLT)的实现和由于神经网络等较新兴的机器学习方法的研究遇到一些重要的困难，比如如何确定网络结构的问题、过学习与欠学习问题、局部极小点问题等，使得SVM迅速发展和完善，在解决小样本、非线性及高维模式识别问题中表现出许多特有的优势，并能够推广应用到函数拟合等其他机器学习问题中。

Using eight known specimens of Fenhuangshan copper deposit, and putting its itto the network to learn, after more than 5000 iterativenesses, the network constringed and the error of output reached the requiration of precision.

矿体的形成与定位也是各种控矿因素耦合作用的结果，其耦合机制是线性函数难以拟合的，而BP人工神经网络的高度非线性拟合功能恰好能解决这一问题。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了