映射
- 与 映射 相关的网络例句 [注:此内容来源于网络,仅供参考]
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By default, the rows of an object view in a view hierarchy include all the rows of all its subviews projected over the columns of the given view.
默认情况下,对象视图层次结构中某个对象视图的数据行包含相应子视图映射到此对象视图数据列中的全部数据行。
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Through this model, we can obtain a more reliable chaotic sequence by increasing limited system complexity.
此方法利用具有学习能力的神经网络,它不需要针对某一种非线性映射设计单一的系统结构。
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Mapping from logical to physical in a file of maximum size of 256K words and block size of 512 words. We need only 1 block for index table.
为了从逻辑映射到实际的文件系统,一个256K字的文件,块为512字,我们只需一个块作为索引表
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Altogether, the paper contains four major parts:In part one, the character of digital channel is discussed, especially analyse and research the index of error bit, jetter and .
论文具体分为以下几部分:第一部分主要是对数字信道的特点进行研究,重点对数字网传输损伤中的误码、抖动和漂移等度量指标进行理论研究和分析,提出一种和以往的信道模拟思路完全不同的方法,即把数字信道的主要特性映射到基带来模拟。
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A rule induction model based on self-organizing feature map and genetic algorithm is proposed for quantitative data.
提出一种基于自组织特征映射网络和遗传算法的定量数据规则提取模型。
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In this paper,the design and the implementation of a rule induction based IE system is presented for automating Web information retrieval by DOM parsing and rules for retrieval,extraction and mapping.
通过文档对象模型解析以及检索、抽取、映射等规则的定义,设计并实现了一种具有规则归纳能力的信息抽取系统,用于Web信息的自动检索。
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Applying the theorem of alternative of subconvexlike map and other some conclusions, the optimality conditions represented by gradient for the vector extremum problems with generalized inequality constraint are obtained.
在线性拓扑空间中,引入了G-可微函数的梯度的概念,运用次似凸映射的择一定理和其他一些结论,获得了带广义不等式约束的向量极值问题的一种含有梯度的最优性条件。
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The heat flow of inhomogeneous harm onic map equation was discussed.
摘 要:讨论了含有底阶项铁磁链系统的Landau-Lifshitz方程即非齐次调和映射流方程的Cauchy问题。
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We consider another important class of XML semantic constraints, XML functional dependencies XML FDs, and then present a method based on the hybrid inlining to map XML to relations for storage in the presence of XML FDs specified over DTDs.
这里,我们着重考虑了XML的另一种语义约束,即XML函数依赖,基于已被前人提出的Hybrid Inlining方法,提出了一种既能保持XML文档内容信息和结构信息,又能保持XML函数依赖信息的映射方法。
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Hybrid Inlining is a good approach from mapping DTD to relational schema, it inlines lots of nodes into table, it reduces the number of joining table when we query table, but Hybrid Inlining has some problems when data is deleted or inserted.
Hybrid Inlining方法是一种比较常用的映射方法,此方法将多个元素内联到一个表中,从而可以降低查询时连接操作的次数,但同时也存在一些诸如删除异常、插入异常的问题。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。