...律和制度环境(先决条件)开始,然后依次分析数据质量的五个维度,主要内容为: (1)质量的先决条件(Prerequisites of quality):尽管它本身不是衡量数据质量的一个维度,但这组要素和指标却担当着保证统计数据质量的先决条件或制度前提一样的角色。
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采用合理的熔炼工艺、选择合适的碳当量及孕育方法是提高冶金质量的先决条件。
Adopting rational melting process and proper carbon equivalent as well as inoculation process is the precondition to improve the metallurgical quality of castings.
他们也无法获得高质量的医疗保健或其他社会向上流动的先决条件。
They also do not have access to quality health care or other prerequisites for upward social mobility.
数据质量使用信息来在市场中获得突出优势的关键先决条件。
Data quality is a key prerequisite for using information to gain insightful advantages in the marketplace.
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