Rules describe how clean data should appear, and are a powerful way to monitor the quality of your data.

规则描述了干净数据应该如何出现，以及一个监测数据质量的强大工具。

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Now a European company called Sensaris is using Bluetooth wireless sensors, used in combination with mobile phones, that allow citizens to monitor and report air and sound quality data.

现在欧洲一家名叫Sensaris的公司使用蓝牙的无线传感器，并结合移动电话，让公众监视并汇报噪音和空气质量的数据。

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"Our data underscore the need to monitor the quantity and quality of sleep as part of health supervision in children," they write.

她们写到：“我们的资料强调了在对儿童进行健康监测中睡眠时间和质量监测的必要性。”

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The regulator lacked the capacity to monitor crunchier data on quality.

ECONOMIST: Telecommunications in Brazil

Researchers from SwayMarkets, which makes smartphone apps that monitor mobile signal quality and data usage, brought a handful of cell phones to Fenway Park for a Red Sox game and measured network performance.

FORBES: Infographic: A Cell Phone Traffic Jam at Fenway Park