目的：了解我院外科手术围术期抗菌药的使用现状，并作出客观评价。

Objective: To investigate the use of antibiotic in our hospital, and analyze the application of antibiotic during the perioperative period and make an objective evaluation.

youdao

目的：了解成都地区抗菌药物的使用现状，分析围手术期抗感染用药情况，并作出客观评价。

Objective: to investigate the use of antibiotic in Chengdu, and to analyze the application of antibiotic during perioperative period and make objective evaluation.

youdao

最后，对课题设计作出客观评价和总结，并对系统的不足之处提出其改进方案和新的构想方案。

Finally, the author makes a subjective estimate of his design, and puts forward improving methods and new plans to overcome the shortcomings of the existing system.

youdao