DSY怎么读

The main contents of this dissertation are summarized as follows: ( 1) Adopt a new Decision Support System ( DSY) to design the model of the personalized service system, which emphasizes analyzing resources and identifying readers' interests, in a digital library.

采用新型决策支持系统的思想，设计出数字图书馆个性化服务系统模型，模型中突出了对数据的分析和挖掘以及读者兴趣的自动识别。

Conclusion The improvement of NO and PGE_2 content, and the promotion of vascular regeneration at the bottom of the ulcer may be one of the mechanisms of DSY on gastric ulcer.

结论提高血清NO、血浆PGE2的含量，促进溃疡底部血管生成可能是丹参饮抗胃溃疡的作用机制之一。

Results The ulcer index in DSY and ranitidine group was obviously smaller than that in the model group ( P < 0.01).

结果丹参饮组和雷尼替丁组的溃疡指数均明显小于模型组（P＜0.01）；