查询词典 grid control

The third tidal wave of IT industry is gestating from the beginning of the new century, which tries to interconnect all resources on Internet so that resource sharing and collaborating can be implemented in the scope of virtual organizations. Therefore, it is significant and valuable for both researchers and engineers to investigate grid computing technologies for large-scale business applications to support virtual organizations. Based on Meta Computing, orthodox Grid Computing and Peer-to-Peer Computing, the author explores fargoing grid computing methodologies, which incorporates middleware support at three levels, viz.

进入新世纪以来，信息产业的第三次浪潮开始孕育，它试图全面连通因特网上的所有资源，以最终实现灵活的虚拟组织范围的资源共享和协同工作。

A structured grid partitionfor full scale coal fired tangential utility boiler has been given in this paper. It hasa small amount of grids and can decrease false diffusion effectively as it is inagreement with fluid flow direction. Accurate simulating results can be gainedwith the grid partition. Inverse flows are captured near the wall at four corners incombustion simulating through the above grid and temperatures simulating agreewell with them measured.

对于大容量四角切圆锅炉的数值模拟，本文给出了一个可以有效减小伪扩散、流体流动方向与网格线方向一致、数目较少、计算精度较高的结构网格，该网格的数值计算结果清晰得捕捉到了四个角向火侧和背火侧靠近壁面处的小回流，而且计算温度与炉膛温度实测值较好的吻合。

The impacts of the ultra high voltage AC/DC grid on Fujian power grid are analyzed in this paper. The security and stability of Fujian power grid and the interactions among the AC and DC system are studied under the single/double faults of EHV AC transmission lines and monopolar/bipolar block faults of EHVDC system near converter station.

中文摘要：分析了交、直流特高压电网对福建电网安全稳定的影响，研究了特高压交流电网、特高压直流系统发生故障时福建电网的安全稳定性以及受端换流站附近交流电网单一或严重故障对直流系统的影响及系统安全稳定水平。

Because of the serious power supply and the problems in security and stability of the grid, it is very important to have an delaminating and districting operation in Zhenjiang's power grid, thus to prevent the hidden trouble that the high fault current would bring to the secure operation of the power grid, and also the power transmission can be assured at the same time.

在目前供电形式严峻、电网安全稳定问题突出的局面下，合理的对镇江电网进行分层分区运行，减小短路电流过大对电网安全运行带来的隐患将起到非常重要的作用，同时也为镇江电力外送提供保障。

In the simulation model, the cellular automata model was applied to describe the tunnel network system, a methane gas cell was used to represent an energy unit of methane gas which was eradiated from walls of working spaces, mined coal piles, surrounding rocks and excavations, a grid cell was used to represent a tunnel grid and its states, these grid cells contain such state parameters as velocity and quantity of methane gas.

在该方法中，用元胞自动机模型描述地下矿巷道网络系统，用瓦斯元胞来描述从工作面煤壁、采落的煤堆、围岩和采空区渗出的瓦斯能量单元；用格子元胞描述巷道格子及其状态，这些格子元胞均用瓦斯运移速度和瓦斯含量等状态参数来描述。

Scientific and reasonable grid planning has a direct relationship with safe and reliable operation of the grid, power supply reliability for the user, and operational flexibility of the system. The 220 kV substation power supply capability evaluation based on analysis of the supporting ability of 35 kV girds was applied to the grid pre-planning management information system, which enables pre-evaluation for the gird in planning to search for defects and make improvement.

电网的科学合理规划将对今后电网的安全稳定运行、保证用户供电的可靠性和系统运行的灵活性带来直接影响，在电网规划前期管理信息系统这一平台上，运用基于35kV网架支援能力分析的220kV变电站供电能力评估的方法，即可对规划中的电网进行预先评估，通过评估的结论，查找电网存在的不足以求持续改进。

To overcome the deficiency in managing and operating the global data of both Longitude-Latitude Grid and Quaternary Triangular Mesh, a new discrete global grid-Degenerate Quadtree Grid is put forward, and its tessellating principle and coding rule are presented. Then, its geometrical distortion is calculated and analyzed in details.

为有效解决经纬度格网与四元三角网在全球空间数据管理与操作中存在的不足，提出一种新的全球离散格网剖分方法―球面退化四叉树格网，给出该格网的剖分原理与编码规则，并对其进行几何变形计算与分析。

Firstly, the paper refers to commodity marketing mode that is agency method step by step. On the basis of the idea of marketing mode, the whole Grid environment is carefully divided into many domains, including intra-area and inter-area; Secondly, combining with characteristics of virtual supermarket management model and mechanism, we give out a multi-Agent layered grid resource management model; Then, every functional Agent is described and designed referring to the theory of category optimization and shelf optimization in supermarket; Finally, a simulative experimentation based on GridSim, Which is a good simulation toolkit for grid resource scheduling, has been done to verify the efficiency.

首先，根据商品在市场的销售模式采用分级代理方式，对整个网格环境进行区域划分，分为区域内和区域间的具体结构；其次，结合虚拟超市模型的经营模式和管理机制的特点，给出了一个多Agent层次化网格资源管理模型；然后，借鉴超市中品类优化和货架位优化的理论对各功能Agem进行描述和设计；最后利用网格资源调度模拟软件GridSim对该资源管理模型中提出的网格资源调度方法进行模拟。

Aiming at a global load balance among grid resources,an agent-based grid resource scheduling model is proposed in this paper,which not only effectively increases the collaborative cooperation but also eases the efficient management of multiple grid resources by the employment of agent technology.

提出一种基于Agent的、旨在实现负载平衡的网格资源调度模型，着重描述该模型中各个模块的功能以及调度流程，并利用Agent的智能交互，进行协同合作以管理复杂的网格资源。

In additon,$30 billion will go to smart power grid, advanced battery technology and energy efficiency measures including the Smart Grid Investment Program to modernize the electricity grid to make it more efficient and reliable, U.S.

当然也有为提供5亿美元使得在 DOD 技能上去的进步的条款，包括部队建筑和大约4.5亿美元建造国家办公建筑这样更多的能源效益，目的是为了长期实现为缴税者节省金钱。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切