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。
First, you usually want to have a (surrogate) object identifier that maps to the primary key of the corresponding database table.
首先，您通常要具有一个映射到对应数据库表主键的(代理)对象标识符。
To begin using the Google Maps APIs, you must first sign up to receive an API key from the Google Code site.
要开始使用GoogleMapsAPI，必须先在GoogleCode站点中注册以获得api密钥。
The Google Maps API requires a key specific to one directory of one Web site.
GoogleMapsAPI需要一个特定于某个Web站点的某个目录的密钥。
The design of form and legend is the basic and necessary work to map-making for every special theme, also the key of standardization and automation for karst hydrogeology maps.
图式图例的设计是每项专题制图工作必不可少的基础工作，也为制图工作实现标准化、自动化的重要环节。
A character encoding is the key that maps a particular byte or sequence of bytes to particular characters that the font renders as text.
字符编码是将一个特定字节或字节序列照射到字符，中间字符能够由对应的字体来体现成文本。
The key of the algorithm is to point out the dependability of data by choosing coherence maps.
这种算法的关键是选择相干图来标识相位数据的可靠性，相位展开的路径由相干图导向。
The key of the algorithm is to point out the dependability of data by choosing coherence maps. The way for phase unwrapping is guided by coherence maps.
这种算法的关键是选择相干图来标识相位数据的可靠性，相位展开的路径由相干图导向。
The dictionary class is very similar to an associative array, however a bit more powerful. The dictionary allows you to create maps based on complex objects as the keys for the key-value pair.
字典类和索引数组非常类似，当然字典类更加强大，字典允许你使用复杂的类作为键。
The dictionary class is very similar to an associative array, however a bit more powerful. The dictionary allows you to create maps based on complex objects as the keys for the key-value pair.
字典类和索引数组非常类似，当然字典类更加强大，字典允许你使用复杂的类作为键。
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