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- DESIGN: Randomized, single blind and placebo control prospective study based on patients. 设计:以患者为研究对象,随机、盲、慰剂对照的前瞻性研究。
- METHODS:100 patients of vaginitis were treated with unguent Kushen randomly by single blind. 方法：采用随机单盲方法，应用苦参软膏治疗阴道炎100例。
- Methods A randomized single blind placebo controlled study in 38 patients. Visual analogue scale (VAS)was assessed during the insert . 方法 对38位病人随机 ,单盲比较了利多卡因乳膏与对照剂的直观横拟量表(VAS)值。
- Methods: Clinical effects of Ke An buccal tablets and the syrup on cough due to pathogenic wint_heat and dry_heat at the single blind random. 方法:采用随机单盲法,对照观察了咳安含片与川贝枇杷糖浆对风热咳嗽和燥热咳嗽的临床疗效。
- The effects of 4 week treatment with tetrandrine (200mg3/d,po) and nimodipine (40mg3/d,po) on renal blood flow (RBF) and glomerular filtration rate (GFR) were studied in 30 patients with essential hypertension,in single blind,random and cross-over trial. 采用单盲、随机和交叉的方法，观察粉防己碱（200mg3/d，po，4w）和尼莫地平（40mg3/d，po，4w）对30例原发性高血压患者的肾血流动力学的影响。
- Methods: 194 cases of cholecystectomy in 3 groups, Group A (acupuncture + epidural anesthesia group,AEA, n=66), Group B (electrode + epidural anesthesia, EEA,n=63), and Group C (control, n=65) were observed using single blind method. 方法 :择期胆囊切除术 1 94例 ,分A(针硬组 )、B(电硬组 )、C(对照组 )三组单盲法观察。
- Patient's quality of life(QOL) with mild or moderate hypertension were evaluated by self-administered questionnaires in a 2 month randomised single blind trial of indapamide compared with nifedipine. 本研究采用随机单盲法。自测问卷评估法对比了吲达帕胺和硝苯吡啶对轻中度高血压患者生活质量的影响．观察时间为2个月。
- SPSS programs for blind review in drug clinical trials 药物临床试验盲态审核的SPSS实现
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- One single, second class, to winchester, please. 买一张去温撤斯特单程二等票。
- He got over the stream with a single leap. 他一跃就跳过了小溪。
- The bridge crosses the river in a single span. 河上那座桥是单跨桥。
- Do you want a single or a return ticket? 你要单程票还是往返票?
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- I have had to work for every single penny I earned. 我挣的每一便士都是辛苦工作得来的。
- The huntsman fired a single shot at the lion and settled its hash. 猎人朝那只狮子开了一枪，把它打死了。
- Five twenties and ten single, please. 请给我5张20元的和10张1元的。
- She wore a single orchid on her evening dress. 她在晚礼服上缀着一朵兰花。
- Up to yesterday, I thought he was single. 直到昨天，我一直以为他是独身。
- Can you let me have a room with two single bed? 可以给我一间两张单人床的房间吗？
