查询词典 network analysis

MTR ticket system for automatic control and operation of urban water supply drainage, gas pipes dispatch network PLG works network, mobile network SCAD far, taxi dispatch networks, and other systems, because of a computer, network, communications and other technologies integrated applications to enhance the accuracy of the operation, safety and greatly facilitated the public.

上海共进行了三轮航空遥感综合调查，对于去年第三轮调查所获取的1：50000、覆盖15800平方公里和1：10000、覆盖7800平方公里彩红外遥感航摄资料，经过数字化处理，已在重大基础设施项目建设、城镇体系规划、土地及绿化等资源调查方面得到应用，使整体规划水平明显提高，并为城市建设信息化全面推进提供了重要基础资料。

The network media must self-perfect too: strengthen the community responsibility consciousness of the network media; improve the employees' whole quality; strengthen the shielding of the network technology and restraint effect; accelerate cooperation between the network media and other media, etc..

网络媒体自身也必须自我完善：增强网络媒体的社会责任意识；提高网络媒体从业人员的整体素质；强化网络技术的屏蔽和约束效应；加快网络媒体与其他媒体的合作等。

In this paper, a new way of self-protecting network from attacker when network is in potential risk within campus network is proposed which could potentially protect the network security.

这里要实现的网络自防御攻击系统是一种在校园网络受到内部潜在的安全威胁时，如何及时将有害攻击源或被感染源隔离起来，及时通知用户采取安全措施，从而保证网络安全稳定运行。

Methods Acc o rding to the requirement for the network system which is of the high speed, the high reliability, high performance and flexibility, we elucidate the network sys tematic design standard and key factor, and follow from the topology frame of ho spital network, put forward the method of establishing network.

方法通过对网络系统的高速率、高可靠性、高性能和灵活性的要求，阐述了网络系统的设计的标准和关键因素，根据医院网络拓扑结构，提出了组建网络的方法。

For further study to improve performance, an adaptive control algorithm based on Neural Network is tried in stabilization control. A new method of selecting the initial weights of Neural Network is put forward, which is that the coefficients of discrete equivalent of continuous transfer function in traditional control are used as the initial weights of Neural Network. Adaptive Neural Network control is combined with traditional control by using different method in different segment.

作为进一步提高稳定系统性能的探讨，对基于神经网络的参数自适应调整控制方法在稳定控制中的应用进行了研究，提出了将传统校正方法经离散化后所得到的数字控制算法的系数作为神经网络权值初值的新方法，并采用分段控制，将传统校正方法和神经网络控制方法相结合，取得了较好的控制效果。

In the network training module, complete the instauration of BP network, the setting of systemic parameters, the input of stylebook data and the training of the network, saves the trained network.

在网络训练模块中，可以完成BP网络的建立、系统参数设置、样本数据调入和网络训练，并把训练好的网络保存起来。

Meanwhile, she researched and probed into some aspects of building network,such as designing of campus network highspeed backbone,subnetwork designing,campus network interconnection,selection way of user interconnection and campus network information service etc.and gave some principles and methods.

同时，着重研究和探讨了建立校园局域网过程中的一些重要环节，从校园网的主干网设计、子网设计、广域互连设计到用户接入方式的选择以及校园网信息资源的建设等，并给出了一定的原则与方法。

Substantively, the USP is a kind of innovation network, it consists of social network, commercial network and professional network.

但实质上，大学科技园是一种创新网络，是由社会网络、商业网络和专业网络相互叠加所构成的网络组织环境。

Network marketing is the general term of a series of business activities through network communication and network transactions, which takes network as a basic means and based on customer's demands.

网络营销 Network marketing：是以网络为基本手段，以满足消费者需求为中心，通过网络沟通、网络交易、网络促销等形式开展的一系列商务活动的总称。

In chapter 4, basing theories and methods of scientific visualization, and artificial neural network BP algorithm, we integrate the Visual C++, OpenGL graphics library and Excel VBA technique to develop the program of artificial neural network and to make the BP algorithm visually, this program works can be divided into four parts: Using C language to develop program about BP algorithm; Using Visual C++, develop the GUI Interface, make input parameter visually; Using OpenGL graphic technique to display the training sample point in three dimension; at last using Excel DDE technique display the error graphic tables in Excel system In chapter 5, on the view of engineering application, we establish new method of surface reconstruction basing artificial neural network, develop interface program between module and commercial CAD/CAM system, meantime deeply discuss some key problems, for example, setting up the base plane, using the API technique, cutting and editing surface boundary, and also discuss the more compliant problem: how to intersect surface, at end we finish the work of translation from our surface reconstruction module to commercial CAD/CAM system, then make reverse engineering system basing artificial neural network more useful.

第四章基于科学计算可视化理论，依据人工神经网络BP算法理论模型，综合Visual C++，OpenGL图形库以及Excel VBA等多项软件开发技术，编制了人工神经网络程序，实现了BP算法的可视化映射。具体工作分为四部分：利用C语言实现人工神经网络BP算法；利用VisualC++的GUI技术开发图形用户界面，实现参数设置可视化；利用OpenGL图形技术进行三维映射，显示学习样本及训练样本点；利用微软电子表格DDE动态数据交换技术，在Excel上动态显示学习误差曲线图。第五章从工程应用的角度出发，提出了一种新的基于人工神经网络算法的曲面裁剪重构方法，完成了曲面重建模块与通用CAD/CAM系统的接口设计工作，对其中的若干关键问题进行了深入讨论，例如基平面设定、API技术的应用、边界裁剪等问题，同时，对曲面计算中较为困难的曲面相交问题也进行的专门探讨，最终完成了曲面重建模块向CAD/CAM系统的数据传输工作，使人工神经网络逆向工程系统趋向实用。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。