To load data into a database, you define a load map, which associates fields from records in a data file to columns in a database table.

要将数据加载到数据库中，需要定义加载映射，以将来自数据文件的记录中的字段与数据表中的列相关联。

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MapLeaker processes tasks in a thread pool and records the status of each task in a Map.

MapLeaker在线程池中处理任务，并在一个map中记录每一项任务的状态。

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In response, devfs_register adds the foo0 device node to the root of the devfs namespace, and records that this new foo0 node should map to the foo device driver in the kernel.

相应的，devfs_register在devfs名称空间的根目录添加foo0设备节点，并记录这个新的foo0节点应该映射到内核中的foo设备驱动程序。

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To put all of the above information into perspective, we created a map of the countries showing the most troublesome accident records for commercial passenger aircraft.

BBC: A record year in airline safety

In December, a New York newspaper inspired a heated debate about transparency of public records after it published a ( somewhat inaccurate) interactive map showing where all the gun owners in its community lived.

FORBES: Court Says New York Times Doesn't Need To Know Exactly Who Owns Guns

Skyhook has amassed a database of 50 billion scanned records of Wi-Fi, cellular tower and GPS signals--a "map" of locations that captures 80% of the U.S. population.

FORBES: Technology