提高分布统计信息的精确度将导致更大的CPU和内存消耗，并占用更多的目录空间。
Increasing the precision of distribution statistics leads to greater CPU and memory consumption, as well as increased catalog space.
由于该接口在所有设备中保持一致，您可以跨多个主机使用相同方法来获取正常运行时间、网络统计数据、磁盘空间甚至进程监视信息。
Because the interface is consistent across all the devices, you can get uptime, network statistics, disk space, and even process monitoring using the same methods across multiple hosts.
db 2 pd提供了20多个选项显示关于数据库事务、表空间、表统计信息、动态sql、数据库配置和其他很多数据库细节的信息。
Db2pd provides more than 20 options to display information about database transactions, table Spaces, table statistics, dynamic SQL, database configurations, and many other database details.
各种DB 2目录统计信息都描述了表空间状况，IBM建议以REORG会出现的情况作为阈值。
All kinds of DB2 catalog statistics describe the table space condition, and IBM suggests thresholds as to when the REORG should occur. There are many downsides to reorgs.
文件系统统计信息用来提供加密、临时、内部文件系统的空闲和总的空间信息。
File system statistics are provided for free and total space of the encrypted, temporary, and internal file systems.
由于对节省空间的计算只基于系统编目中的统计信息，所以这种计算速度很快。
As the calculation of the savings is based just on statistics information in the system catalog, the calculation is fast.
优化器的操作基于数据表中的行数、数据表或索引使用的空间以及其他信息的相关统计数据。
The optimizer ACTS based on statistical data about the number of rows in a table, the use of space by a table or index, and other information.
请记住，该脚本并没有发现所有潜在的节省的空间，因为统计信息没有包含执行完整的计算所需的所有信息。
Please note that the script does not find all potential savings because the statistics information does not contain all required information to perform a complete calculation.
DiskUsage选项卡显示关于ER在节点处使用的空间的三个区域的信息和使用情况统计数据。
The Disk usage TAB shows information and usage statistics about the three areas of space used by ER at the node.
在基于GIS的土壤资源管理信息系统中，最基本的操作是对地图的操作、属性数据的查询和统计以及空间数据的查询。
In the soil resource management information system based on GIS, the most basic operations are the operation of map, the attribute data inquiry and statistics and spatial data inquiry as well.
用户可以查询撤销空间使用率，事务并发性，实例中最长的查询的运行时间等统计信息。
You can see statistics such as undo consumption rate, transaction concurrency, and lengths of queries run in the instance.
然后结合图像的帧间信息将图像从空间域映射到统计域。
Based on this, every image frame is mapped from spatial domain to statistical domain.
试验应用地理信息系统和地统计学方法对铁岭凡河稻田土壤有效中量、微量元素的空间变异特征进行了研究。
Combined with GIS geography statistic was applied to analyze the spatial variability of soil available medium-microelements of the paddy yield in Fanhe township of Tieling county.
然后，结合图像帧间的差分信息以及灰度分布的先验概率等因素将图像从空间域映射至统计域。
Then, every frame is mapped from spatial domain to statistical domain incorporating the factors such as the difference image from the consecutive frames and the prior distribution of a pixel density.
采用地统计及地理信息(GIS)技术研究了山东省淄博玉米产区土壤砷含量空间变异性及其分布特点。
Spatial variability and distribution of soil arsenic in Zibo maize producing area, Shandong Province were studied using geostatistics and geographic information system (GIS) techniques.
滑坡灾害空间预测评价的方法可归纳为统计学方法、敏感性制图法、信息量法以及各种经验方法。
The methods of landslide disaster spatial evaluation can be concluded as statistics, sensitivity mapping, information and all kinds of experience, etc.
应用现代地统计学和地理信息技术在上海崇明岛研究了规模经营的农场土壤有效养分含量与作物产量的空间变异规律；
Spatial variability of soil nutrient and crop yield in Shanghai Chongming Island large-scale management farm was studied by modern geo-statistical and geographic information technology.
在无线传感器网络环境中，用户经常提交空间范围查询以获取网络某局部区域的统计信息，如最大温度、平均湿度等。
In wireless sensor networks, the users often submit spatial window queries to obtain the summary information of a local area in the network such as maximum temperature, average humidity, et al.
为了利用信息系统对象在数据空间中分布，通过对对象的模糊聚类，计算每一类在坐标轴上的统计值。
In order to use the distribution of objects in information system, statistical values are computed on an axis by fuzzy clustering.
该系统具有水环境信息的空间查询、表达、统计和绘图等功能，可使环境管理综合决策部门直观、有效地进行水环境质量管理。
This system had such function as spatial seeking, expression, statistical and drawing. It can make it more easy for water environmental management.
空间信息查询与检索：包括属性查图、图查属性、统计分析、DEM查询等。
Spatial information inquiry and index: which contains inquire map information from attribute information, inquire attribute information from map information, statistical analysis, DEM inquiry, etc.
网格地理信息系统强大的空间分析与统计功能为水库信息管理的标准化、网络化、空间化提供了有效的工具。
Grid GIS possesses the function of dimensional data analysis, it provides an effective tool for the standardization of reservoir management.
运用充分统计量法所述理论，可将观测空间由无限压缩至有限，当信号受到高斯白噪声的干扰时可用充分统计量表示被观测量的全部信息并检测出确知信号。
When the signal is interfered with white gaussian noise, the external information of the observed can be expressed by the plenitude statistic, and output signal can also be checked.
空间数据可以通过意念制图、图形分析、图谱分析、空间统计等处理发现挖掘得到新的信息。
Map analysis may reveal new information in spatial data, and the map could be mental map, geometric map, summary map and so on.
GIS技术与空间重心统计、空间自相关统计分析方法的结合，为粮食生产空间格局变化研究提供了可视化空间信息。
The combining of GIS, spatial mean center statistics and spatial autocorrelation statistics, has provided us with visualized spatial information of spatial pattern change of grain production.
GIS技术与空间重心统计、空间自相关统计分析方法的结合，为粮食生产空间格局变化研究提供了可视化空间信息。
The combining of GIS, spatial mean center statistics and spatial autocorrelation statistics, has provided us with visualized spatial information of spatial pattern change of grain production.
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