Comprehending case history and careful examination and being assisted by multiple imaging methods and molecular biology technology could markedly improve the early diagnostic rate.

通过详细了解病史及详细查体，再辅以现代多种影像学检查方法及分子生物学技术，可以提高原发性胆囊癌的早期诊断率。

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As a part of computer-assisted instruction, the objectivity, fairness and comprehensiveness of computer examination system are becoming more and more concerned by people.

作为计算机辅助教学的一部分，计算机考试系统的客观性、公正性、全面性正受到人们越来越多的关注。

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