数据质量分析在使用数据的上下文中对操作性数据的性质进行量化。

Data quality analysis quantifies the characteristics of operational data in the context of its intended use.

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您可以使用进入标准(如图6所示)来指定开始测试所需的条件，例如，必需的产品和特性质量的最小等级。

You can use entry criteria (shown in Figure 6) to specify the conditions required to begin testing, such as the minimum level of product and feature quality necessary.

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这些工具有助于了解术语的物理性质，对于评估现有信息的质量非常有帮助。

These will help discover the physical characteristics of terms and can be very helpful in assessing the existing quality of the information.

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And this spin is an intrinsic quality of the electron, it's a property that is intrinsic in all particles, just like we would say mass is intrinsic or charge is intrinsic.

自旋是电子的本征量，它是所有粒子的本征性质，就像我们说质量是本征的或者电荷是本征的。

麻省理工公开课 - 化学原理课程节选