MPEG-4 also has several quality layers, allowing servers to adjust their output dynamically according to needed bandwidth.

MPEG - 4还有几种质量级别，允许服务器根据所需带宽动态调整输出。

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The two lower layers in Figure 2 represent processes selected by team members for the tactical values they provide — improved quality, faster development, and so on.

图2中两个低的层次代表过程是由团队成员为了他们提供的战术价值而完成的———更好的质量，更快的开发等等。

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And when we have all that data, people will build smart analytics layers on top of it, so you'll receive an email that says: 'we've noticed your sleep quality sucks.

当我们有了这些数据后，人们将在此基础之上开发各种智能分析图层，这样你就可以收到邮件通知：“我们已经告诉过你的睡眠质量很糟糕。”

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