WHO and its partners have provided drugs for case management, emergency supplies for outbreak investigation and technical guidance for outbreak control and management.
世卫组织及伙伴已提供药品开展病例管理、紧急用品进行疫情调查以及技术指导以控制和管理疫情。
Then, the technical schemes of central air condition system was compared and optimized in aspects of prophase investigation, system control and communication method by practical case.
结合实际情况，从前期调研、系统控制方案、通讯方案等几个方面对中央空调轮停的技术方案进行比较，优选实施方案。
Methods Reviewing investigation was used for the MV coverage rate and immunization efficacy (ve), a case control study was carried for seeking risk factors.
方法采用回顾性调查研究方法计算麻疹疫苗(MV)效力(VE)，采用病例对照研究进行传播因素分析。
Abstract: Based on the features of construction enterprise, the paper took a case to conduct deeply investigation, having found problems in its internal control and done some risk analysis.
[摘要]基于大型建筑施工企业的业务特点及其内部会计控制的原理，采用案例研究方法，发现内部控制中存在的问题并进行风险分析。
METHOD: The investigation was carried out among 88 case of CLF who were divided at random into two group:acetylcysteine(treated group) and PGE1(control group).
方法：收治慢性重型肝炎88例，随机分为治疗组与对照组。
METHOD: The investigation was carried out among 88 case of CLF who were divided at random into two group:acetylcysteine(treated group) and PGE1(control group).
方法：收治慢性重型肝炎88例，随机分为治疗组与对照组。
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