Retrospective application of this Standard on new or facelift vehicles or components on which the PDS or design was defined prior to the above date shall be at the discretion of the design Engineer.
追溯适用这一标准的新服务或整容的车辆或部件，即综合布线系统或设计被界定之前，上述日期，应在谨慎的设计工程师。
Methods Retrospective analysis was made for 235 cases on the following items: age at IUD removal, years after menopause, preoperative estrogen application and the cause of IUD removal.
方法对235例绝经后取环病例有关的取环年龄、绝经年数、术前雌激素应用以及取环原因等进行回顾性分析。
Methods: Retrospective analysis of the application of fiber bronchoscope in 68 cases of PTTs.
方法：回顾性分析在68例原发性气管肿瘤诊治中纤维支气管镜的应用。
Objective: To explore the application of static ankle-foot orthosis (AFO) through retrospective analysis of clinical data of patients with stroke, and provide guidance for effective use of AFO.
目的：回顾性分析临床病历资料以了解静态踝足矫形器在脑卒中患者中的应用情况，为踝足矫形器的合理应用提供依据。
Methods a retrospective analysis of 88 cases with of a variety of gastrointestinal polyps and endoscopic application of holmium laser treatment in the process of care measures was carried out.
方法回顾性分析88例各种消化道息肉患者经内镜下应用钬激光治疗过程中所采取的护理措施。
Method Randomly selected 200 patients discharged from orthopedic trauma surgery. To do a retrospective survey of the application of antimicrobial, collate, analyze then access to information.
方法随机抽取我院创伤骨科手术患者出院病例200份，对抗菌药物应用情况作回顾性调查，整理，分析获得资料。
Methods: in a retrospective study, the application data and the related indexes of the narcotic analgesics in 5 general hospitals in Xinjiang area during 2006-2009 were analyzed statistically.
方法：采用回顾性调查方法，对新疆地区5家医院2006 - 2009年麻醉性镇痛药的应用数据及相关指标进行统计、分析。
Methods: in a retrospective study, the application data and the related indexes of the narcotic analgesics in 5 general hospitals in Xinjiang area during 2006-2009 were analyzed statistically.
方法：采用回顾性调查方法，对新疆地区5家医院2006 - 2009年麻醉性镇痛药的应用数据及相关指标进行统计、分析。
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