查询词典 node computer

The control system is mainly made up of a main computer and intelligent node s on the pot, every node communicated with the main computer by ethemet.

整个系统主要由监控计算机和位于现场的智能节点组成，各个节点互联成网，并通过以太网与监控计算机互传信息。

In this paper, we mainly introduced the design procedure of the fuzzy auto-tunning PID control node based on the brief introduction of LonWorks, fuzzy control technology and MCGS, including the soft design and the hardware design. We realized the real-time monitoring to field data in the superior computer. This node is a host-based node.

本文在对 LonWorks 技术、模糊控制技术和 MCGS 组态软件进行简要介绍的基础上，重点介绍了模糊自整定 PID 控制节点的设计过程，包括软、硬件的设计，并在上位机中实现了对现场数据的实时监视。

Fiber optic rotary joints that can transmit dynamic data were assembled in sub-layer network between the node computer and sensors.

在底层网络中个别结点机与传感器之间配置有光纤旋转连接器，可传输动态数据。

Heterogenous commercial operation system installed on every node computer, the whole cluster is constructed on the connection between those independent nodes. Thus, we can see the important role of management software in heterogenous cluster systems.

在每个结点计算机上安装有不同商业化的操作系统（AIX、LINUX、NT等），整个异构机群建立在这样一些独立结点的连接之上，可见管理软件在异构机群系统的重要地位。

To achieve the expansion of binding table to realize binding table unlimited storage as well as real-time observation network and node information, designed the coordinator node and PC hardware communications interface and coordinator node upper computer software platform.

为扩充绑定表实现绑定表无限量存储以及实时观察网络和节点信息，设计了协调器节点与PC机硬件通信接口和协调器节点上位机软件平台。

However, it is necessary for us design an architecture which allows subsystems to be merged into an integrated node computer in order to save cost. At the same time, it must be ensured that residual design faults in low criticality subsystem cannot corrupt high criticality subsystem while they cooperate with each other.

为设计高可信的任务关键实时操作系统，探索了基于时间隔离与空间隔离保护机制构建高可信任务关键实时操作系统的新思想，其目的是把设计缺陷所导致的失效影响控制在一个较小的时空范围内，使实时操作系统在其支撑范围内提供尽可能强的可信防范机制，在用户应用程序与系统资源之间进行符合防危策略的调度，防止发生灾难性事故。

PeerStore is made up of a great number of geographically distributed nodes, each node is an independent computer with its own storage space, linked with another one by P2P overlay and each node adopts structured routing algorithm to locate file.

PeerStore 的基本思想是利用P2P 技术，通过P2P 网络将Internet 范围内零散的计算机连接起来，整合这些计算机上的空闲存储资源，形成一个高可扩展、高可靠、高性能、廉价的分布式存储系统。

Hidden node problemIn computer networking, the hidden node problem occurs when a

在计算机网络中，当一个网络节点对于一个无线集线器可见而对于其他可以与该集线器通信的节点不可见时，隐藏节点问题也就出现了。

The analysis of the optical signal transmission characteristics and the physical parameters provides the theoretical foundation for optimizing the design and improving the performance of AWG; and the optimizing design numerical value calculation method solves the complex problem of the optimizing design of the AWG, it can also provide a way for AWG computer aided design system; the AWG optical signal processing analysis provide a way for optical signal Fourier transform, serial and parallel transmission, circle shift, matrix transform and differential processing; the optical signal processing characteristics of AWG develop AWG to use for new field, and the optical signal processing will play an important role on all-optical networks in the future; by the definition of the wavelength transform matrix of the AWG, the signal output positions that come from these input signals of the different wavelength or the same wavelength but the different input ports and carrying different signals can be accurately determined, and the wavelength transmission matrix plays an important role for analyzing the routing of the complex optical network, or designing the network nodes such as the optical path add/drop multiplexer and optical cross connect device; the wavelength transmission matrix also provides a method for monitoring and managing the wavelength transmission of the optical network nodes; e analysis of the AWG' OXC node structure and wavelength routing provides a way for realizing the OXC, especially for multi-path/multi-wavelength OXC and the intelligence node of the optical networks; by the studying of the control plain characteristics, router, traffic engineering, program and the improved arithmetic of the wavelength routing, the method for realizing the GMPLS' OXC optical transport network is provided, and it play an important role for the study of the automatic switched optical network; the time-frequency analysis can provide more information about the dispersion and energy changes of .the pulsed light transmission in the singlemode fiber, it also provides more useful parameters for analyzing the dispersive accumulating and dispersive compensating.

AWG光信号传输特性与相关参数的分析，为进一步优化设计AWG及提高其性能提供了理论依据，而优化设计计算数值方法解决了AWG优化设计计算的复杂问题，为进一步建立AWG的计算机设计系统提供了基础；AWG光信号处理的特性分析，提出了AWG应用的新领域，为光信号的傅立叶变换、串并传输、循环移位、矩阵变换、微分处理等提供了一条途径；波长传输矩阵变换关系的建立，不仅得到了确定多路AWG每路信号从输入端口到输出端口的准确输出位置的方法，而且在分析应用AWG实现复杂的光通信网络路由的连接、特别在设计分插复用器和交叉连接器等网络节点时有重要的作用，能有效而准确地确定波长的路由关系，为实现节点波长传输路由的监控和管理提供有效手段；基于AWG的OXC结构和波长路由的确定为实现OXC技术、特别是多路多波长的OXC和光网络的智能节点技术提供了有效的方法；控制平面的特征、路由器、流量工程、程序及改进的波长路由算法的研究实现了基于GMPLS的OXC光传送网络的控制平面，为建立自动交换光网路提供了一定的基础；时频分析可以更直观和更清晰地描述脉冲信号在单模光纤中传输色散和能量的变化，为色散积累和色散补偿提供有效的分析参数。

Before in the reseau computer of bring into contact with, basically be calculate like a matrix node structure, use the operating system of kind of UNIX, and the communication between computational node, often need specific consultative implementation.

在以前接触到的网格计算机中，基本上是一个矩阵似的计算节点结构，使用类UNIX的操作系统，而计算节点之间的通信，往往需要特定的协议实现。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。