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- 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。
- single blind method 单盲法
- 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。
- Images were reconstructed in workstation with three-dimensional reconstruction, and then analyzed and compared with X-ray film and 2DCT images. All of images were evaluated by two experienced radiologists with double blind method. 全部数据输入SunSpace20工作站进行三维重建,并与X线平片、二维CT(2DCT)检查结果对照分析,所有图像由两位有经验的影像科医师采用双肓法进行评估。
- At 6h after sugery, the neurologic score of each rat was evaluated with blind method, then rats were decapitated and the volume ofinfarct cerebral/volume of whole brain(IV%) was calculated with staining of 2,3,5-triphenyltetra-zolium chloride(TTC). 术后6h进行神经功能评分，然后断头取脑冠状切片进行2,3,5三苯基四氮唑（TTC）染色，计算脑梗死体积百分比（IV%25）。
- 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: Determination of content was studied by frist order derivative spectrophotometry,and its effects in clinical was verified baicalin by double blind method. 方法:采用一阶导数分光光度法测定黄芩苷含量作为定量指标,并采用双盲法进行临床疗效验证。
- 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。
- Keywords mPSC;receptor;brain slices;blind method;Xenopus; 突触后电流;受体;脑片;盲法;非洲爪蟾;
- 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。
