查询词典 distributed data base

The paper conducts comparisons on the technology of constructing WebGIS and domestic and foreign WebGIS software platform;analyzes the advantages and the disadvantages of these technical and these softwares;Introduces Extensible Markup Language XML and its correlation technology, Geography Markup Language GML, the Web service and interoperable agreement that OGC formulates;constructs distributed and interoperable WebGIS prototype system based on web service,realizes the spatial data interoperability, solves the problem of multiple source and isomerism space data share and interoperability.

本文对构建WebGIS的技术和国内外WebGIS软件平台进行了比较，分析了这些技术和软件的优缺点；介绍了可扩展标记语言XML及其相关技术、地理标记语言GML、Web服务和OGC制定的互操作协议；构建了基于Web服务的分布式互操作的WebGIS原型系统，实现了空间数据的互操作，解决了多源异构空间数据的共享与互操作问题。

Based on the unified data modeling, this resolution realizes the uniform request service to distributed heterogeneous spatial data by metadata and multi-database system.

该解决方案通过建立统一的数据模型，使用元数据与多数据库系统实现了对分布的异构的空间数据的统一访问请求服务。

If your data is well distributed, so that an unbalanced binary tree would generally be acceptable (i.e. roughly in random order), but you want to handle bad cases anyway, then red-black trees will be faster because they do less unnecessary rebalancing of already acceptable data.

如果你的数据分布较好，则比较宜于采用AVL树，但是如果你想处理比较杂乱的情况，则红黑树是比较快的，因为红黑树对已经处理好的数据重新平衡减少了不心要的操作。

By the comparison between the distributed image of PSF and that of energy deposition data, it is known that both data agree with each other well.

建立了点扩展函数的数学模型，并将其分布图像与能量沉积数据的分布图像作了比较，可看出点扩展函数与能量沉积数据吻合得较好。

The invention relates to a node marking method in a wireless Mesh network, including that a first node transmits connection request information; a second node returns to connection response information or selects an undistributed correlation sign to mark the connection relation and return to one connection response information; the first node judges whether the correlation sign is conflicted with a distributed correlation sign or not, if yes, then retransmitting is carried out; the first node or the second node transmits information to a correspondent node; the correspondent node searches a corresponding transmitting node from a local record according to the analyzed MAC address and searches a Mesh node mark; by judging according to the mark, if no bit position is corresponding to the Mesh node mark or the corresponding bit position is set as 'no', which means that no data is transmitted to the correspondent node; otherwise, data is transmitted to the correspondent node.

本发明涉及无线Mesh网络中的节点标识方法，包括第一节点发送连接请求消息；第二节点返回连接响应消息，或者选择一个未分配的关联标志来标识连接关系，返回一个连接响应消息，第一节点判断关联标志与已分配的关联标志是否冲突，如是则重新发送；第一或第二节点向对端节点发送消息；对端节点根据解析出的MAC地址从本地记录中查找对应的发送节点，并查找Mesh节点标识；根据标识进行判断，若没有与Mesh节点标识对应的比特位或对应的比特位设置为&否&，则表示没有要发送给对端节点的数据；否则表示有。

The well-funded companies, first-class technology, scale of operation, as in recent years, the good trend of stable development, Shenzhen now has Adar Shenzhen, two production base in Hunan Province, covers an area of 2000 square meters, more than 200 employees, formed a Production base in Hunan conventional products, the production base in Shenzhen high-end production pattern.

本公司资金雄厚，技术一流，规模经营，随着近年的良好稳定的发展态势，深圳亚达现已拥有深圳，湖南两个生产基地，占地面积2000余平方米，员工200余名，形成了以湖南基地生产常规产品，深圳基地生产高端产品的生产格局。

Base Load Base load is that portion of a building load demand which is constant. It is the "base" of the building demand curve.

基本负荷基本负荷是指建筑负荷需求量中不变的那一部分，是构成负荷需求曲线的基数。

IPCOP . Base Load Base load is that portion of a building load demand which is constant. It is the "base" of the building demand curve.

基本负荷基本负荷是指建筑负荷需求量中不变的那一部分，是构成负荷需求曲线的基数。

In mould base register file "mouldbase_-reg_mm.xls", pattern recognition technique was used, to find what type of mould base components are most suitable for different specific criteria's (for instance DME metrical mould base components).

在模具基本数据登记档案"mouldbase_-reg_mm.xls"中，应用了模式识别技术，用以帮助识别何种模具基本数据最适合于特定的标准（例如，DME公制模具基本数据母材成分）。

Further more, a new Vector Base Learning network is proposed which is based on the concept of Base Vector Set and Network Base .

同时总结了算法具有小样本、可控的推广能力、鲁棒性和快速性等良好的工程特性。

Bob Eckert has been chairman and chief executive of Mattel for eight years.

美泰董事长兼首席执行官鲍勃·埃克尔特在任已8年。

The outlook for honors and disgraces carries on and surpasses the traditional outlook for honors and disgraces theoretically, and carries on and develops the theory of construction of socialist mora...

社会主义荣辱观的提出在理论上是对传统荣辱观的一次继承和超越，是对社会主义道德建设理论的继承和发展，在实践上有利于形成良好的社会风尚。