On examination, it found that of its 9m records of vendors, customers and materials around half were obsolete or duplicated, and of the remainder about one-third were inaccurate or incomplete.

在一次检查中它发现，在900万条供应商、客户和原材料记录中有差不多一半是过期或重复的，剩下的有三分之一不准确或有缺失。

youdao

As we explore the art of textbook learning and examination skills, we also talked about another major project - high-performance materials essential to learning.

在我们探讨课本学习的艺术和应考技巧之前，我们还要谈到另一个重要的项目——高效学习必不可少的材料。

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Methods: Collecting and analyzing systematically the average materials. Clinical manifestation. experimental examination and treatment methods of 30 Cases of DKA.

方法收集30例DKA的一般资料、临床表现、实验室检查、治疗方法等进行系统分析。

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The second day, 28 January, will be devoted to an examination of the relationship of chemistry to a range of subjects, such as health, energy, materials, nutrition and economic and social issues.

UNESCO: CULTURE