视图
- 与 视图 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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This paper presents a self-adaptive load balancing algorithm, in which each peer creates a local load distribution view using a passive load statistic method and a local file requested view using file requested statistic method. When load imbalance exists in the system, the heavy loaded peer will make the logical links which point to itself to point to a light loaded peer in its local load distribution view, with the indegree of the heavy loaded peer decreasing and the indegree of the light loaded peer increasing, the load imbalance magnitude will decrease. When the request load of the heavy loaded peer is high, the peer will use its local file request view to get the popular file and cache the file to corresponding target peer.
提出一种自适应负载均衡方法,方法采用一种被动式结点负载统计方法生成局部负载视图;采用一种文件访问统计方法生成局部文件访问视图;当系统内结点负载存在差异,重载结点把指向自身的逻辑链路迁移至指向局部负载视图中的轻载结点,通过减小重载结点入度和增加轻载结点入度来减小结点间负载差异;当结点的请求负载较高时,通过局部文件访问视图计算需要缓存的热点文件及目标结点,降低承载热点文件的结点的请求负载。
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Further, the UML"4+1" view model was used to design a set of system diagrams such as use-case diagram, logical diagram, concurrency diagram and deployment diagram, which discussed network interaction and information transmission in detail.
运用UML"4+1"视图模型进行了系统用例视图、逻辑视图、进程视图以及部署视图的设计,并在设计中详细讨论了系统的网络交互和数据传递。
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Further,the UML"4+1" view model was used to design a set of system diagrams such as use-case diagram,logical diagram,concurrency diagram and deployment diagram,which discussed network interaction and information transmiss.
运用UML"4+1"视图模型进行了系统用例视图、逻辑视图、进程视图以及部署视图的设计,并在设计中详细讨论了系统的网络交互和数据传递。
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The model applies use-case view (use-case diagram, sequence diagram, collaboration diagram and activity diagram), logical view (class diagram, object diagram and state graph), component view and deployment view to carry on a detailed description respectively, presenting a stock information system model from each one possibly.
该模型通过用例视图(用例图、时序图、协作图和活动图)、逻辑视图、组件视图和部署视图分别进行详细的描述,尽可能地从各个方面呈现出股票信息系统模型。使用C#和。NET对股票信息系统进行编程,实现了有效股票基本信息的提取、组织和呈现。
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Because source data is unsteadiness, the changes of data must be spread to materialized view and make it be consistency the changes of materialized view and source data. Otherwise the freshness of data in materialized view will be fall down and the authenticity and consistency of OLAP will be affected. For the maintenance problem of materialized view, an algorithm is presented and it can make the cost of materialized view recomputation be minimized.
由于源数据的不稳定性,其数据的变化必须及时传播到实体化视图中,以保持实体化视图与源数据的变化一致性,否则会降低实体化视图中数据的新鲜度,并影响联机分析处理查询结果的真实性和有效性,针对视图的维护问题,提出了实体化视图的一种维护算法,它将使视图重计算代价最小化。
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This product's rear elevation and the front view are all the same, therefore abbreviation rear elevation; The right elevation and the left view are the same, therefore abbreviation right elevation; Looks up at the chart and the vertical view is the same, therefore abbreviates looks up at the chart.
本产品的后视图与主视图相同,故省略后视图;右视图与左视图相同,故省略右视图;仰视图与俯视图相同,故省略仰视图。
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Although it is only a heuristic, test results show that undernormal circumstances the update propagation algorithm is faster and more efficientthan complete recomputing of the view.
然而,重新计算整个OO视图是非常费时的,根据对基类的改变和定义OO视图的代数表达式来决定如何对OO视图进行改变是非常必要的。基于对基类的改变来寻找如何对视图进行改变的问题称为视图维护
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SELECT SUBSTR(country,1,20) country, SUBSTR(prod,1,15) prod, year, sales FROM sales_view WHERE country IN ("Italy","Japan") MODEL RETURN UPDATED ROWS PARTITION BY DIMENSION BY MEASURES RULES ( sales["Bounce", 2002] = sales["Bounce", 2001] + sales["Bounce", 2000], sales["Y Box", 2002] = sales["Y Box", 2001], sales["2_Products", 2002] = sales["Bounce", 2002] + sales["Y Box", 2002]) ORDER BY country, prod, year
要使性能最佳化,系统应当已经具有基于以上视图使用的数据构建的物化视图。该物化视图是在 SH 模式数据的安装期间创建的。Oracle 的摘要管理系统将使用上述视图自动重写所有查询,以便利用该物化视图。作为模型的初始示例,请考虑以下语句
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NET MVC views. First, you learned how to create views and you learned about the distinction between typed and untyped views. You learned how to pass data from a controller to a view by using view data.
NET MVC视图为主题,首先,您学习了如何创建视图并区分了强类型视图和无类型视图,也学会了如何使用view data来将数据从控制器传递给视图。
- 推荐网络例句
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The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.
主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。
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Male cats normally do not need aftercare with the exception of the night after the anesthetic.
男猫通常不需要善后除了晚上的麻醉。
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Its advantage is that it can be used in smaller units.
其优点在于可以在较小的单位中应用。