The Update Sequence Number on a domain controller is incremented by both types of write operations, which means that it is incremented whenever changes are replicated in from another DC.

两种类型的写入操作都可增加域控制器上的更新序列号，这意味着每当从其他DC复制了更改时，该序列号都会增加。

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The simplest solution is to query the database for the number of outstanding requests and to serve this in a controller.

最简单的方法是查询数据库中未完成的请求数量，并将查询放到一个控制器中进行。

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Like a serial port, each USB port on a computer is assigned a unique identification number (port id) by the USB controller.

像串行端口一样，计算机上每一个usb端口都由US b控制器指定了一个惟一的标识数字(端口id)。

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The Senate legislation, crafted by lawmakers in both parties, would give the Transportation Department, which administers the Federal Aviation Administration, more budget flexibility to reduce the number of air-traffic controller furloughs, which had caused this week's flight delays.

WSJ: House Passes FAA Bill to Ease Air-Travel Delays

There are already many games with controller support and the number is continually growing.

ENGADGET: Snakebyte gamepad evolves into Unu Android tablet, promises to replace your Smart TV

But if an organization that runs four separate application delivery functions, for example, could consolidate them on a single application delivery controller, it could reduce the total number of devices from eight to two.

FORBES: For IT Managers, Going Green Can Save You Some Long Green