对数字地图出版中多源矢量数据利用理论进行了探讨和研究，提出了源数据描述、数据结构映射和数据重组的解决方案。
It also discusses the theory about it, and puts forward three steps such as source data description, data structure mapping and data recombination.
本文提出的数据迁移和数据重组算法以及在线重组期间的查询处理方法，能够有效地支持在线重组期间对用户查询的快速响应。
We propose several novel data migration and data reorganization algorithms and query processing methods in the reorganization period, which can get the optimal performance.
未来的发展趋势将是那些使应用程序能够持续运行的能力，即使出现数据离线重组、模式演变、版本升级和高负载变化。
The trend is for capabilities which enable the application to run continuously even through offline reorganizations of data, schema evolutions, version upgrades, and heavy load variations.
该性能增强变更不需要重组物理数据模型就可以实现。
This performance enhancing change can be implemented without restructuring the physical data model.
为仪表板数据和可以多种方式重组的小部件(widget)构建API。
To build an API for dashboard data and widgets that could be re-assembled in a variety of ways.
这可能涉及到文件格式转换、数据表现形式的转换或者提交信息包中内容信息的重组。
This may involve file format conversions, data representation conversions or reorganization of the content information in the SIPs.
数据显示H3N2重组体出现了和欧洲流行的猪流感病毒H3N2的类人HAH3基因以及欧洲流行的猪流感病毒H1N2的NAN2基因。
The data demonstrate the emergence of a H3N2 reassortant with the human-like HAH3 gene of prevalent European porcine H3N2 influenza viruses and a NAN2 gene of the European porcine H1N2 viruses.
这个过程称为规范化(normalization)，重组数据以限制冗余。
This process, called normalization, restructures the data to limit redundancy.
PCTFREE 告诉DB2在装载或重组数据时，表空间或索引中的每个页要留出多少百分比的空余空间。
PCTFREE indicates to DB2 what percentage of each page in the table space or index to leave free when either loading or reorganizing the data.
还可以为现有的表启用压缩，然后可以重组它以便压缩数据。
Alternatively, you can alter a table to enable compression, and then you can reorganize it to compress the data.
Q：我如何知道一个数据分区或者索引分区是否需要重组？
Q: How do I know if a data partition or an index partition needs to be reorganized?
它的力量在于，借助接口，人们可以通过内容的定制或与其他数据的重组创造出新的更有价值的工具。
The power of this is that content can be personalized or remixed with other data to create much more useful tools.
该修正方法根据多线阵彩色CCD内部工艺结构，将三通道数据在硬件上进行分开缓存、重组，实现真实色彩的还原。
On the basis of the internal process structures of the tri-CCD, this correction method caches and restructures the three-channel data in hardware separately, and restores the true color.
该命令的输出会展示出每个分区的数据和索引统计信息，并针对需要重组的分区提供建议。
The output will show both the data and index statistics for each partition and recommend which partitions should be reorganized.
例如，当数据处于重要的重组过程中时，访问数据可能获得无效的结果。
An example of this might be that data is currently undergoing some major reorganization, and accessing it during this time would provide invalid results.
“需要重组”列表示这种数据类型修改是否要求在访问表之前进行表重组（SQLSTATE 57016）。
The "Reorg recommended" column identifies the data type alterations that require table reorganization before a table can again be accessed (SQLSTATE 57016).
给出了模型数据的存储结构以及模型信息的重组算法。
The storage structure for model data and a reorganization algorithm for the model were provided.
数据库管理员执行的常见维护任务包括重组、统计信息收集和备份。
Common maintenance tasks performed by database administrators include reorganization, statistics collection, and backup.
注意，针对以上数据模型执行相同的应用程序花费了16秒(在数据被重组以后)。
Note that executing the same application against the above data model took 16 seconds to execute (after the data had been reorganized).
分配空余空间的主要目的是使数据行的物理顺序与群集索引一致，以减少频繁重组数据的需要。
The main purpose of allocating free space is to keep the data rows in the same physical sequence as the clustering index, thus reducing the need to frequently reorganize the data.
所谓的LOD建模，其实质就是采用一定的算法思想将原有的网格地形数据进行重组，得到一种更加便于实时绘制使用的数据结构。
In reality, in order to get more convenient data organization for drawing, LOD model is to use theory of algorithms to reform intrinsic grid topographic data base.
因为您在第1步的数据模型重组过程中修改了DB 2数据库，所以要保证从MySQL导入的数据与DB 2所定义的数据类型相兼容。
Because you modified the DB2 database in your data model reorganization Step 1, ensure that the data that was to be imported from MySQL was compatible with the data types defined in DB2.
正如各种数据显示，约有三分之一的孩子成长中经历过重组的家庭。
After all, statistics show that one third of all children are likely to spend some time in a stepfamily while growing up.
最终，布拉德利的团队收集了大量权重组合的业绩数据。
Eventually, Bradley's team collected performance data for thousands of weightings.
在DB 2中建立数据聚集属性的方法是根据一个索引对表进行重组。
The way to establish a certain data clustering property in DB2 is to reorganize the table according to an index.
为了提高测试数据压缩率，根据预先计算测试集的特点，文章提出了一种测试位重组算法和端标记交替-连续编码方案。
To improve testing data compression ratios, a test-bit-rearrangement algorithm and an end-flag alternation-run-length code scheme are proposed based on the characteristics of precomputed test sets.
根据美国国家可再生能源实验室的数据，通过蒸汽重组得到一千克氢造成相当于11.9千克的二氧化碳排放。
According to America's National Renewable Energy Laboratory, producing a kilogram of hydrogen by steam reformation generates emissions equivalent to 11.9kg of CO2.
在重组xml索引时，数据库管理员可以通过在REORGINDEXES命令中使用ALLOWWRITEaccess子句允许并发的写操作。
When reorganizing XML indexes, database administrators can use the allow write ACCESS clause in the reorg indexes command to allow concurrent writes on the table.
计算数据库的表或者索引的统计信息，判断是否表或者索引或者两者都需要重组或者清理。
REORGCHK: Calculates statistics on the database to determine if tables or indexes, or both, need to be reorganized or cleaned up.
在典型的数据仓库环境中，最新的数据变化频繁，而历史数据变化相对较小，这使得分区级别的REORG对于针对活动数据的重组尤为重要。
In typical warehouse environments, recent data changes frequently while historical data is more or less static and this makes partition level reorg invaluable for reorganizing only the active data.
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