查询词典 randomized

Michael Boschmann, PhD, a scientist from Universitary Medicine, Charite in Berlin, Germany, reported results from a double-blind, randomized, placebo-controlled, cross-over study that found that 300 mg EGCG can increase the process known as fat oxidation or the burning of body fat by as much as eight percent.

迈克尔博施曼，博士生，科学家从universitary医学特克罗在德国柏林报道，结果从一个随机双盲，安慰剂对照交叉研究发现， 300毫克绿茶可增加过程称为脂肪氧化或燃烧体内脂肪高达百分之八。

Background- Observational studies suggest that open visiting policies are preferred by most patients and visitors in intensive care units, but no randomized trial has compared the safety and health outcomes of unrestrictive and restrictive visiting policies.

背景：重症监护病房开放探视受到患者和探视者的欢迎，但是没有相关随机试验来比较限制探视和开放探视在安全性和健康方面的差异。

In this thesis, we present an idea that is to count unsatisfiable solutions by the message of unsatisfiable assignments in searching, and design two efficient Monte Carlo randomized algorithms.

本文提出了一个利用搜索过程中不满足赋值的信息进行不满足解数统计的思想，得到了两个有效的Monte Carlo型随机算法。

Methods From June 2005 to July 2006,60 patients of Juancheng Family Planning Hospital with positive results for Uu or Mh culture of uterocervical secretion were randomized into two groups.

方法将宫颈分泌物支原体培养阳性者随机分成两组，对照组为单纯应用阿奇霉素治疗组；观察组为安尔碘液联合阿奇霉素治疗组；两组分别于治疗开始的第10天进行宫颈拭子支原体培养，阳性者间隔两周再次复查，根据培养结果，结合症状体征判断疗效。

Methods Eighteen Wistar rats were randomized into 3 groups, namely the CLP group (n=6) in which the rats were subjected to cecal ligation plus puncture to induce severe abdominal infection, L-Arg group (n=6) where the rats received 300 mg/kg peritoneal L-Arg injection following CLP establishment, and the control group (n=6) where the rats underwent ventrotomy only.

18只Wistar大鼠随机分为CLP组(n=6)、ARG组(n=6)和对照组(n=6)，CLP组和ARG组均采用大鼠盲肠结扎加穿孔制作严重腹腔感染模型；ARG组术后于腹腔注射L-精氨酸(300 mg/kgd)，CLP组术后注射等量生理盐水，对照组仅行剖腹术。

The former can be used to construct an efficient randomized verifiably encryptedsignature or the optimistic fair exchange protocol.

前者可用于实现一种高效的、随机化的可验证加密签名方案或优化的公平交换协议。

To determine the effectiveness of combining laser therapy with an immunosuppressive approach, the investigators recruited 14 subjects, aged 12 to 63 years, with Fitzpatrick skin types II to IV and having had vitiligo for a minimum of three months. A total of 43 vitiliginous lesions were randomized to receive either 308-nm excimer laser monotherapy twice weekly for six weeks or the laser sessions plus topical 0.1% tacrolimus ointment applied twice daily. Treated lesions were matched with untreated lesions on the subjects' opposite side.

为了确定结合雷射治疗与免疫抑制方式的效果，研究人员徵集14位受试者，年龄从12到63岁，患有Fitzpatrick皮肤类型II到VI的、而且有白斑至少3个月以上的患者；总共有43个白斑病灶被随机分派接受每周两次的308－nm准分子雷射治疗持续六周，或是雷射治疗加上0.1%局部tacrolimus软膏每天涂抹两次；治疗后的病灶再与受试者另外一边未接受治疗的病灶相比较。

Methods A randomized,controlled,open clinical trial was conducted and all the patients were divided into vulvovaginal candidiasis group consisted 72 vulvovaginal candidiasis cases and bacterial vaginosis group consisted of 72 bacterial vaginosis cases.

方法将72例VVC随机分为试验组36例接受臭氧治疗和对照组36例接受达克宁栓治疗；BV试验组36例接受臭氧治疗，对照组36例接受甲硝唑栓治疗。

The surprising excess death rate in patients randomized to tenecteplase plus angioplasty led to premature termination of the trial; less than half of the planned 4,000 patients were enrolled, said Frans Van de Werf, MD, chairman of the cardiology department of the University Hospital Gasthuisberg in Leuven, Belgium. Dr. Van de Werf told Medscape that an increased rate of major bleeding and strokes in the thrombolytics group cannot fully explain the difference in mortality."We're not sure what is going on," he said."Had we selected more experienced cardiologists or more experienced centers for one group?"

在随机分配下，接受tenecteplase加上血管修复术治疗的患者，因为产生令人震惊的超高致死率，这项试验於是提前终止；在比利时鲁汶盖斯堡教学医院心脏病学部的院长Frans Van de Werf医学博士向Medscape表示，原先预期的试验参与者有4千名，只有不到不到一半愿意接受这项试验；溶解血栓剂组有著偏高的大量出血与中风现象，但这并无法解释这一组患者的高死亡率；Van de Werf表示，我们无法确定到底发生了什麼事，难道另外一组的医师与临床中心较有经验？

Wilk AI, Jensen NM, et al. Meta-analysis of randomized controlled trials addressing brief interventions in heavy alcohol drinker.

干预前后酒精所致各项损害的比较总的情况显示，各种损害干预后均较干预前减少，其差异有显著性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。