In this form, we can tell Domino which field is the key field and how this field maps to the DB2 key column.

在该表单中，我们可以告诉Domino哪个字段是关键字段，以及如何将该字段映射到DB 2键列。

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These maps simply join the correct place in the database to the field of the object that you require.

这些映射只是将数据库中的正确位置与您请求的对象的字段连接起来。

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OSEM allows to specify custom converters, multiple meta-data (maps to Resource property) per class property, analyzers, 'all' field participation, and many more.

OSEM允许制定不同的转换器，一个类属性对应多个元数据(从资源到属性的映射)、分析器和所有参与的字段，等等。

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Smith is almost certain to focus on operations inside the philanthropy, particularly the management of engineers producing products like communications tools for disease specialists in the field or Google maps identifying geothermal fields.

FORBES: Magazine Article

"He would have been required to draw field plans and estate maps, and be familiar with surveying tools, " he said.

BBC: Robert Burns honoured for work as land surveyor

Essentially an iPhone app, it leverages recent developments in location awareness and social networking to keep tabs on both friends and enemies in the field, displaying positions on maps in real time -- all the while enabling secure communications between soldiers.

ENGADGET: Raytheon's iPhone app will track enemy combatants in real time