共享网络

As the fast development of the network technology, the way of communication is undergoing a revolutional change.

随着网络技术的飞速发展，人们沟通和共享信息的的方式发生了革命性的变化。

It has become a focus of research in the field of automation. We can make full use of physical and mental resource and build sharable network resource library through it.

计算机网络控制系统可以有效地利用异地的物质和智力资源，建立网上共享资源库，实现计算机集成制造系统。

Facing distributive network share and application service, it divides government affairs information data into the follows: relational data, geographical spatial data, document and media data and so on. By carrying out the reform of multi-source and different-structure information resource, whose main contents are standardization, formulation and spatialization and the complete register of metadata.

面向分布式网络共享与应用服务，将政务信息数据分为关系型数据、地理空间数据、文档和媒体数据等类型，开展以标准化、规范化和空间化为主要改造内容的多源、异构信息源的改造，并进行完整的元数据登记造册。

The average sequence divergence between individuals was 0.0006, while the range within a population and between populations were both 0-0.0013. Fst values were 0.0704, 0.0491, and 0.0792 for Cox1, ND1, and the combination of both genes. These data showed significant genetic variances (P.05) among geographic populations. The taimen populations in Heilongjiang River could be divided into four subpopulations based on Fst values between these geographic populations. However, these populations shared one common haplotype (BH11) shown by haplotype network and haplotype distribution frequency analysis. This suggested that they evolved from a common ancestor (likely a population in the upstream of the Heilongjiang river) and shared common gene flows.

单倍型网络和AMOVA分析结果均表明黑龙江流域哲罗鲑存在显著的群体分化，Cox1基因、ND1基因及组合数据的群体间Fst分别为0.0704、0.0491、0.0792，均达到显著性水平（P.05），根据配对群体间Fst可以将黑龙江流域哲罗鲑群体分为黑龙江上游群体、呼玛河群体、乌苏里江群体、内蒙古伊敏河上游群体4个地理群。9个群体共享同一个单倍型（BH11），表明这些群体具有相同的演化历史，为同一个祖先群体演化而来。

In the dynamic test program, the idea of"software is instrument"was applied to meet the diverse test demands. Last, it is proposed that the of VXI test system be developed to more totalization and networked. The basic theory of system identification was introduced briefly at first.

并结合自动测试系统的发展，研究了VXI测试系统与网络技术结合，实现各种软硬件资源共享，进一步提高设备及数据的利用率和系统的扩展性，使自动测试向综合化、网络化方向发展。

The holistic design of the system and resolved the designs of software and hardware based on VXI bus are put forward according to the demand of test system. The hardware and software is designed, including the formation and design of hardware system, visual instrument software architecture, program design for instrument driver, high speed real-time data collection. In the dynamic test program, the idea of"software is instrument"was applied to meet the diverse test demands. Last, it is proposed that the VXI test system be developed to more totalization and networked. The basic theory of system identification was introduced briefly at first. The principle of spectrum analysis system identification based on Wiener-Hopf equation was expatiated. and the questions in applying Peusdo Random signal as spectrum analysis methods stimulate signal was studied, The generation principle of the peusdo random signal is researched, the characteristic of peusdo random are analyzed from time domain and frequency domain, the inverse repeat peusdo random signal is brought forward to make up the shortage of ordinary peusdo random signal. And a new chaos genetic algorithmis presented to solve the unprecise problem of the traditional method. In the servo valve dynamic characteristic test system, the spectrum analysis methods was applied successfully, the servo valve dynamic characteristic could be acquired rapidly and exactly, the test results were analyzed and the ameliorate methods were brought forward at last.

结合航天某集团液压测试中心测试系统的需求，提出了基于VXI总线的液压测试系统的整体设计方案，完成了测试系统的硬件设计与软件设计，包括硬件系统构成与设计、虚拟仪器软件结构、仪器驱动程序设计、高速同步实时数据采集等内容；以伺服阀动态特性测试为例设计了测试模块，该模块体现了VXI总线仪器软件开发所倡导的&虚拟仪器&的思想，以软件的灵活应用满足了不同的测试需求；结合自动测试系统的发展，研究了VXI测试系统与网络技术结合，实现各种软硬件资源共享，进一步提高设备及数据的利用率和系统的扩展性，使自动测试向综合化、网络化方向发展；研究了伪随机信号作为谱分析法辨识的激励信号时存在的问题，讨论了伪随机信号的产生机理，从频域和时域分析了伪随机信号的性质及其应用，提出了用逆重复伪随机信号弥补了普通伪随机信号的不足，并以混沌遗传算法对逆重复伪随机信号产生过程中的参数进行优化，可以更合理而不是凭经验产生需要的逆重复伪随机信号。

The goal of Grid resource management is integrating all kinds of autonomic resources and applications,and managing them unitedly to provide expandable,security,unanimous,pervasive,high efficency and wide scope resource sharing and computing service.

网格的发展和应用对网格资源的发现和管理提出了新的要求，网格资源管理的目标是要把通过网络连接起来的各种自治资源和系统进行集成并统一管理，提供可扩展的、安全的、一致的、普及的、高效的大规模资源共享和计算服务。

First, well give some up to date results of research work about security for computer network, analyze what makes current computer network system to be unsecurity, and try to define a security computer network.

由于网络和分布式系统的出现，使用户能共享分布着的信息，用户之间可以通过通信信道交换信息，这对充分利用资源，提高系统性能无疑是十分有益的。

Agriya Allah Wende, chief technology officer Kumar said that in the past six months, they have already sold 50 sets of Kootali software, but the software on the network through the dissemination of peer-to-peer sharing to the number of Much more.

Agriya首席技术官阿拉文德。库马尔表示，在过去的半年时间里，他们已经售出了50套Kootali软件，不过该软件在网络上通过点对点共享方式传播的数量要多得多。

On the basis of analyzing the computational features and parallelism in ANN, parallel processing structures are studied systematically and it is pointed out that a MIMD multiprocessor system is suitable for ANN Virtual implementation. A novel full-connected parallel architecture with shared multiport memory is proposed.

分析了神经网络的计算特点和它的本质并行性及其种类，进而对并行处理技术及并行机进行了较系统的研究，指出了MIMD多处理机系统较适合神经计算，并对此进行了专门讨论，得出了多总线共享分布式存储器系统具有较高的处理性能等结论。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。