它在显示实际图像前显示原始图片的一个小型索引图,它一次只加载一个索引图。
It shows a small preview of the original image before launching the actual image and it loads only one thumbnail at a time.
这是一种新型表达式语言,拥有优秀的集合、对象图遍历和索引支持功能。
This is the newer form of expression languages and has excellent collection, object graph traversal, and indexing support.
从图3中可以看出,各个电影的评级情况都在新版的索引页面中显示出来了。
You can see the new version of the index, with ratings for each movie, in Figure 3.
如果计划包括对扩展索引的一个扫描,您将发现EISCAN(在图3中高亮显示)。
If the plan includes a scan of the extended index you will see the EISCAN (highlighted in Figure 3).
至今,研究人员显然只制成了索引卡大小的全息图。
So far, the researchers apparently have created holograms only about the size of an index card.
对于本文的查询样例,图12显示了索引报告,它描述了引用表的现有索引。
For the sample query in this article, Figure 12 shows the index report, which describes the existing indexes of the referenced tables.
图17显示了本文中查询样例的索引建议,以及估计的性能提升和DASD空间需求。
Figure 17 shows the index recommendations for the sample query in this article, together with an estimated performance improvement and DASD space requirement.
在图6显示的下一个面板中,建议表明有些索引可以删除。
On the next panel, shown in Figure 6, the recommendations show there are indexes that can be dropped.
图11显示这个索引确实对这个查询的执行有好处。
Figure 11 demonstrates that the index has indeed been beneficial for the execution of this query.
为了便于比较,图3显示了通过将SELECTIVITY1子句添加到where子句的谓词中,强迫db2优化器忽略索引的访问计划。
For comparison, Figure 3 illustrates the access plan where I forced the DB2 optimizer to ignore the index by adding the clause SELECTIVITY 1 to the predicate in the where clause.
在访问计划图的表或索引节点上会有一个RUNSTATSTIMESTAMP属性,它表示收集统计数据的时间。
There is an attribute RUNSTATS TIMESTAMP on the table or index node of the access plan graph that indicates the last time when the statistics were collected.
虽然看上去图5中的访问计划更简单,但是它的预计执行成本更高,因为不能利用索引过滤不符合要求的行。
While it may seem that the access plan in Figure 5 is simpler, it comes with a higher estimated execution cost because no index could be exploited to filter out non-qualifying rows.
图12确认查询的访问计划中使用了staff表上的新索引。
Figure 12 confirms that the new index on the STAFF table is being used in the query access plan.
创建三个新索引之后,您图13中的新访问计划图。
After creating the three new indexes, you get the new access plan graph shown in Figure 13.
图2显示了一般索引流程。
但是,根据用图5的定制文档模型定义的索引,执行以下查询却不返回结果,尽管引用了文档的相同部分。
However, issuing the following query, based on an index defined with the custom document model in Figure 5, will return no results, although the same part of the document is referenced.
图1显示了两个索引的一个示例:一个是DPSI,另一个是NPSI,在列z IPCODE上。
Figure 1 shows an example of two indexes: one a DPSI and the other an NPSI on the column ZIPCODE.
例如,使用图1中的示例数据,可以根据author id使用下面的索引idx 1对表books的xml列bookinfo中的所有文档进行查找和连接。
For example, using the sample data in Figure 1, the following index idx1 would be useful for look-ups and joins based on author IDs across all documents in the XML column bookinfo of the table books.
作为InMeterDataIndex引用的卡是通过图20中调用的第5个参数传递的值,代表索引上限。
The card being referred to as InMeterDataIndex is the value that was passed as the fifth argument in the call in Figure 20 and represents the upper index boundary.
通过将第一个索引与图4中所建议的索引进行比较,我们认识到,它是已有索引中某一个索引的子集。
By comparing the first index to the recommended ones in Figure 4, we realize that it is a subset of one of the existing indexes.
如果一个搜索引擎想看起来比对手好一倍,他们只要拿出一个条形图,上面显示他们比对手的文件多一倍就可以了。
If a search engine wants to seem twice as good as a competitor, they need only trot out a bar chart showing they have twice as many documents as their competitor.
图7显示查询响应时间作为表中文档数(范围从1,000到100,000)的函数(不使用索引或索引表)。
Figure 7 shows the query response times as a function of the number of documents in the table, ranging from 1,000 to 100,000 documents (when no indexes or side tables are used).
比较图4和图5中的访问计划,会发现对于EISCAN操作符,查询使用了一个扩展索引。
Comparing the access plans in Figure 4 and Figure 5 shows again with the EISCAN operator that an extended index is used by the query.
但是如果用户不来我们搜索引擎搜索的话我们将无利可图。
However, we can't make money on our ads if users don't use our search engine to search.
图的每一条边都被存储了两次:一次正向存储(根据源id做索引和分块),一次反向存储(根据目的ID做索引和分块)。
Each edge is actually stored twice: once in the "forward" direction (indexed and partitioned by the source ID) and once in the "backward" direction (indexed and partitioned by the destination ID).
对于本实例(图4),您将对drawingsurface类中的只读索引器建模(因而它只有get存取器)。
For this example (Figure 4), you will model a read-only indexer (thus it has only a get accessor) in the DrawingSurface class.
他用索引卡遮盖住监狱地下管道的设计图,试图用心记住逃出Fox River的必要路线。
Index CARDS cover blueprints of the pipes in the prison's underbelly and he tries to memorize the route he'll need to take to break out of Fox River.
图2 显示了 Lucene索引结构的逻辑视图。
Now look at Lucene's logical view of index files in Figure 2.
索引相当于网格渲染和地形中所使用的光照图编号。
Indices correspond to the Lightmap Index value on Mesh Renderers and Terrains.
当锁定图集被打开。自动图集功能将不执行,物体光照图索引,平铺和偏移将不能编辑。
When Lock Atlas is enabled, automatic atlasing won't be run and lightmap index, tiling and offset on the objects won't be modified.
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