列表理解用作数据过滤器是相当方便的。
List comprehensions are quite convenient as data filters. In essence, ElementTree works the same way.
可以根据需要添加任意数量的数据过滤器。
数据过滤技术正在变得愈发精确和复杂。
Data filtering techniques are getting more precise and sophisticated.
在数据预处理层对图形数据过滤、归整、修补。
Then, data is filtrated, consolidated and repaired in the preprocessing phase.
图表构建器提供了拖放，图表预览，数据过滤和参数化等功能。
The chart Builder provides drag-and-drop functionality, live chart preview, data filtering, and parameterization.
要对数据库执行更复杂的查询，必须定义元数据过滤器。
To perform more complex queries against the database, you must define filters against the metadata.
最初，我想为我的数据过滤和选择阶段，但我很难做。
Initially, I would like to filter and order my data at the SELECT stage, but I was having trouble doing that.
挤压预防是阻止泄漏的数据过滤的实践出站网络流量。
Extrusion prevention is the practice of stopping data leakage by filtering outbound network traffic.
对于数据过滤器或时间过滤器，显示的指标只包括适用于此种过滤器的指标。
The metrics displayed for either the Data filter or the Time filter will include only those metrics appropriate for that filter.
为此，我们可以定义元数据过滤器来搜索checkin值为空的签出记录。
We can do this by defining a filter on the metadata to search for checkout records with a CHECKIN value of null.
要想添加一个或多个数据过滤器，应该单击add按钮以添加新的数据过滤器条件行。
To add one or more data filters, click the add button to add a new row of data filter criteria.
该数据过滤方法实现了数据过滤的灵活定制和软件复用，减少了开发人员的重复工作。
This method customizes data filtrating neatly, makes the software reusable and relieves the developers of repeatedly heavy programming.
首先提出主泛化决策等概念，在数据过滤方法的基础上，利用等价类的合并对属性离散化。
Its basic idea is to merge the equivalence classes of q on basis of the methods of data filtering.
使用数据过滤器针对除Date和 Date/Time 之外的所有指标类型设置条件。
Use the Data filter to set criteria for all metric types except Date and Date/Time.
最后，本文还介绍了数据过滤的基本知识，解释了如何显示匹配特定条件的或某个范围内的电子表格行或单元格。
It also introduced you to the basics of data filtering, explaining how to display spreadsheet rows or cells matching specific criteria or range constraints.
这样一来，没有了林登实验室服务器的数据过滤，公司的员工们就能讨论一些敏感话题，以及公司内部信息。
This will enable the company to have sensitive discussions and disclose proprietary information without having the data pass through Linden Lab's servers.
他们没有建立严格的事务规则，而是把数据库表推到最简，索引只用来引用，发生实际的数据库读操作的时候才施加数据过滤。
Instead of a strict transaction protocol, they made the database tables canonical and used the indexes only for references and reapplied filters to the actual database reads.
Voleon公司按照预测一类相关股票微小变动的模式，在大量数据的池中进行数据过滤。 来专注于统计学上的套利业务。
Voleonengages in statistical arbitrage, which involves sifting through enormous poolsof data for patterns that can predict subtle movements across a whole class ofrelated stocks.
在回顾和分析现有的冗余数据过滤方法的基础上，围绕着如何在嵌入式系统上实现高效的冗余数据过滤，提出了一种改进的基于哈希表过滤算法。
After analyzing the redundant data filtering and the implementing of it on embedded system efficiently, we designed an improved data filtering algorithm based Hash Table structure.
每个地区都可能想使用它们的帐户数据来过滤销售记录。
Each region may want to use their account data to filter the sales records.
它还将一系列通用的低层次服务施加于传感器数据(如事件过滤和聚合)。
It also provides a set of common low-level services to act on that sensor data (such as event filtering and aggregation).
所有这些数据的相互连接需要集中到一个位置，这样就可以对数据进行过滤和纠正。
The intersection of all this data needs to be brought together in one place so that the data can be filtered and correlated.
您可以编辑数据池过滤器，以过滤其他业务对象类型，或清除过滤器，以显示数据池中的所有类型。
You can edit the data pool filter to filter for other business object types, or clear the filter to show all of the types in the data pool.
这些参数常用于按某种方式过滤报告数据行。
These parameters are often used to filter the report data rows in some way.
如果需要编写根据XML和非xml列的值过滤数据的查询，那么这样做很有用。
Doing so can be useful if you need to write queries that filter data based on XML and non-XML column values.
要过滤数据收集归档文件的内容，选择一个有效的类别或标记以过滤显示的数据。
To filter the contents of the data collection archive, select a valid category or tag to filter the data that is displayed.
如果是在一个表中，那么您必须执行一次投影操作来过滤数据。
In the case of a table, you must do a projection operation to cull the data.
首先必须定位要分析的数据，然后过滤出感兴趣的行。
First you must locate the data to be analyzed, after which you filter out the rows of interest.
数据转换：BIRT在把数据展现给用户之前，提供了对数据排序、过滤、分组、汇总的支持。
Data Transformation: BIRT provides support to sort, filter, group and summarize data before it is presented to the user.
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