查询词典 networks

The relationship between the dissipation-power and the absorbing power defined in circuit theory is analyzed, and a method to solve passing-power in a special class of symmetric electric networks is derived.

分析了耗散功率和电路理论中吸收功率之间的关系。

ABSTRACT This dissertation proposes a number of extended theories of stochastic Petri net and other algorithms to evaluate the performance of various computer networks.

本文提出了一系列随机Petri网的扩展理论和逐次迭代逼近算法，从理论分析角度深入分析了各种计算机网络的多项性能指标。

Complex networks are abstracted from complex systems.

复杂网络是对复杂系统的高度抽象。

Cannot bind in view of existing technology decide all networks faceless speech, corresponding superintendency responsibility accentuation is second actor choice.

鉴于现有技术无法绑定所有的网络匿名发言，相应的监管责任加重是次优选择。

Keywords: BP neural networks,model approximation degree, acceptance probability, variable stepsize learning algorithm

数值结果表明该算法不仅明显地提高了BP网络的学习收敛速度，而且在一定程度上还能避免陷入局部极小。

BP neural networks ; model approximation degree ; acceptance probability ; variable stepsize learning algorithm

数值结果表明该算法不仅明显地提高了BP网络的学习收敛速度，而且在一定程度上还能避免陷入局部极小。

Also ,with more and more embedded portable devices has the capability to access networks, more and more people has the aspire to enjoy audio and vedio information through those devices and the less-cost Internet .

同时，越来越多的嵌入式设备具备了Internet接入能力，通过这些便携式设备及资费低廉的Inernet来随时随地的获取多媒体信息，成为越来越多的人的需求。

Access control is an important technology for system security, and its mechanism is different for different networks.

访问控制是系统安全的关键技术，不同网络环境下的访问控制机制也是不同的。

After reading this book, you will have accrued a greater understanding of and appreciation for networks and networking.

在读这本书以后，您将累积起对网络和网络关系的更进一步的理解与欣赏。

In social and economic activities, people usually actualize their spatial activities on road networks.

社会经济活动中人们的空间行为往往是基于道路网络来实现的。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐