The resulting sound readings are said to be "accurate within the device's hardware limits" - meaning that they're good enough for the purposes of the app, but not high accuracy.

音量读取结果据说“精确到设备的硬件极限范围”，这便意味着它已经足够服务于WideNoise的用途，而并不针对高精度测量。

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The advantage of the multi solution is the possibility to triangulate the readings. This leads to a very high tracking accuracy.

多点解决方案的优点是可实现三角测量定位，这样可以实现非常高的跟踪精度。

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In 2010, Johan Bollen, an associate professor at Indiana University and two other professors published research showing how using Twitter could with more than 85% accuracy predict the daily up and down readings of the Dow.

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And, with no knowledge of any actual content, the Sociometer readings also predicted (with about 87% accuracy) which business plans would be chosen.

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