You might try to clean up this code a bit by packaging the key lookup code in a named template.
您可能希望将键查找代码打包在指定模板中，使代码更加清晰。
The latter is actually a primary key lookup against the parent table and constitutes the foreign key constraint verification.
索引扫描实际上是对父表进行主键查找，并完成外键约束验证。
Compare this to Listing 1 where the result of key lookup is immediately narrowed down to the desired string by selecting s: name children.
与清单1相比，在清单1中，通过选择s：name子元素，就可以立即将查找结果限制为目标字符串。
In many cases, storing large objects in the session can be circumvented by just storing a key in the session and using this key as a reference to lookup a larger object in some other data structure.
在很多情况下，通过仅在会话中存储一个键，并使用该键作为引用以在其他数据结构中查找更大的对象，从而可以避免在会话中存储大对象。
When doing a lookup in a CSV file, the properties allow you to specify which column is used as the key column, and which is used as the value column.
当在CSV文件中执行一个查找时，属性允许您指定将哪个列用作键列，以及将哪个列用作值列。
Find by Key: An event that is part of a name lookup on a sorted list of documents.
FindbyKey：该事件是在分类文档列表上执行的名称查找的一部分。
LinkedIn builds an index structure in their Hadoop pipeline - this produces a multi-TB lookup structure that USES perfect hashing (requiring only 2.5 bits per key).
LinkedIn在其Hadoop管道上构建了一个索引结构：这会产生几个TB的查找结构，该结构完美地使用了散列(每个键只需要2.5个位)。
Another trick when you do a lot of lookups, define a lookup key using XSL: key, then use the key function to perform the lookup.
在执行大量查找时使用的另一个技巧是使用xsl：key定义一个查找键，然后使用key函数执行查找。
A lookup USES a lookup engine to associate the key and value. The following lookup engines are provided in the Mapping editor.
lookup使用一个查找引擎来关联键和值。
If using the above CSV file to retrieve a state name based on a state abbreviation, you can set up the lookup to use column 1 as the key column and column 0 as the value column.
如果使用以上CSV文件根据国家缩写检索一个国家名，您可以设置查找来使用列1作为键列，并将列0作为值列。
To do this, data is provided by the client in the form of a map tower which serves as a lookup key.
为此，客户机以映射塔的形式提供数据，映射塔作为查询键。
The key path property is the location within the message whose value will be used as a lookup key in the database.
Keypath属性是要将其值作为数据库中的查询键使用的消息的位置。
Different cases for lookup require different XPath expressions to extract the specific result from the node that's returned from the XSLT key.
不同的查找情况需要不同的XPath表达式，从XSLTkey返回的节点中提取特定的结果。
You could use a List or a Map to implement the relationship; however, a Map offers the advantage that it can provide fast lookup given, say, the book catalog number as the key.
可以用List或Map实现这个关系；但是Map提供的优势是它能提供快速的查询，也就是说用图书目录编号作为键。
To solve the problem I described in the last paragraph, you might try to somehow pass in to the lookup template an XPath expression to be used on the XSLT key result.
为了解决上述问题，您可能希望以某种方式在lookup模板中传递用于XSLTkey结果的XPath表达式。
The design of fast route lookup algorithms is one of the key solutions to enhance the router's overall performance.
设计快速的路由查找算法是提高路由器整体性能的关键之一。
Resource lookup will not be traversing the scope to the root or the application if no valid object was found at the requested key.
如果在请求的键处未找到有效的对象，则资源查找将不会遍历范围直至根或应用程序。
Routing lookup plays a key part of packet forwarding, so fast IP address lookup algorithm is the significant part of high speed packet forwarding.
查找路由表以给出下一跳地址是路由器中分组转发的核心步骤，因此快速的路由查表算法是实现高速分组转发的关键。
Routing lookup plays a key part of packet forwarding, so fast IP address lookup algorithm is the significant part of high speed packet forwarding.
查找路由表以给出下一跳地址是路由器中分组转发的核心步骤，因此快速的路由查表算法是实现高速分组转发的关键。
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