查询词典 randomized

There are very sophisticated randomized algorithms for convex and non-convex optimization that rely on recently-developed methods for approximately generating uniformly distributed random variables on convex sets.

有一些关于凸型和非凸型最优化的非常复杂的随机算法，它们依赖于最近研究出的一些方法，在凸型集合中近似地产生平均分布的随机变量。

In this prospective, randomized, controlled, unblinded study, we compared colonization rates of a standard, unimpregnated central venous catheter with rates for silver-coated and chlorhexidine-silversulfadiazine-impregnated CVC.

在这个非盲的、随机对照的前瞻性研究中，我们比较了标准的无预充剂的中心静脉导管和银涂层及预充洗必太磺胺嘧啶银两种中心静脉导管的菌落率。

Forty female unmated SD rats aged 6 months were included and randomized into 4 groups with 10 rats in each group: sham-operation group, estrogen medication group, propranolol treatment group, and placebo group.

将40只大鼠随机分为4组，每组10只：假手术组，雌激素治疗组，普萘洛尔治疗组，安慰剂组。

The authors identified 16 randomized, controlled trials comparing long- and short-course antibiotic treatment of UTI in children.

作者对16项随机对照临床试验的结果研究进行了分析，比较UTI患儿进行短期和长期抗生素治疗效果的差异。

They were randomized into 4 groups which wererespectively given intragastric administration of raloxifene of 1mg/kg/d, raloxifeneof 1mg/kg/d with estradiol valerate of 0.02mg/kg/d, raloxifene of 1mg/kg/d withestradiol valerate of 0.1mg/kg/d, raloxifene of 1mg/kg/d with estradiol valerate of0.4mg/kg/d.

随机分为4组，术后一周开始分别给予雷洛昔芬1mg／kg／d、雷洛昔芬1mg／kg／d+补佳乐0.02mg／kg／d、雷洛昔芬1mg／kg／d+补佳乐0.1mg／kg／d和雷洛昔芬1mg／kg／d+补佳乐0.4mg／kg／d，药物干预3个月。

In this multicenter, randomized trial, we assigned patients with shock to receive either dopamine or norepinephrine asfirst-line vasopressor therapy to restore and maintain blood pressure.

在这个多中心、随机对照试验中，我们指定休克病人接受多巴胺或者去甲肾上腺素治疗作为恢复和维持血压的一线血管活性治

A major strength of this study was its yearlong duration, large number of participants and randomized, controlled, clinical-trial design, considered the gold standard of study designs in medicine.

一个主要的力量，这项研究是该国长达一年的时间，大批的参与者和随机对照，临床试验设计中，考虑到金标准的研究，设计，在医学上。

It was applied to 600 Chinese soldiers stationed in cold zone areas for border defense using randomized sampling method.

目的 研究寒区边防一线军人功能性消化不良发病情况，并探讨其相关的危险因素。

Methods: A cluster randomized sampling method was used to collect the samples from the storages in the houses of city inhabitants and the acaroid mites were identified and counted under the microscope.

采用整体随机抽样调查方法，采集淮南地区房舍储藏物标本，镜下进行粉螨分离鉴定，并结合哮喘的流行病学调查表统计数据，进行相关性分析。

Methods 280 patients were randomized into four groups. To observe the acate reaction fo brachycherapy and survival rate .

对280例食管癌患者采用随机分为腔内加体外照射4组，观察研究腔内治疗的急性食管反应及生存率。

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。