查询词典 randomized

S classic sampling theories,two randomized response technique models,total probability formulas, and properties of mean and variance were used in this study.

的经典抽样理论，2种随机应答技术模型，全概率公式，均数、方差的性质等理论与方法进行公式推导。

G.'s classic sampling theories, two randomized response technique models, total probability formulas, and properties of mean and variance were used in this study.

的经典抽样理论，2种随机应答技术模型，全概率公式，均数、方差的性质等理论与方法进行公式推导。

Cochran's classic sampling theories, the improved randomized response technique model, total probability formulas and properties of variance were used in this paper.

使用Cochran的经典抽样理论、改进的随机应答技术、全概率公式、方差的基本性质等理论与方法进行公式推导。

Cochran's classic sampling theo- ries, the improved randomized response technique model, total probability formulas and properties of variance were used in this paper.

方法使用Cochran的经典抽样理论、改进的随机应答技术、全概率公式、方差的基本性质等理论与方法进行公式推导。

Methods A multicenter, randomized, match and cross-over clinical trial, 65 patients were divided into AB and BA groups and two-cycle treatment were given to each patient.

65例肿瘤化疗病人采用多中心随机分组、自身交叉对照方法分成AB和BA组，每例患者接受2周期化疗，AB组第1周期化疗加格宁治疗，第2周期单用化疗；BA组则相反。

By Laurie Barclay, MDMarch 27, 2003 A marker for insulin resistance was lower in a group of adolescents that were born prematurely and randomized to an undernutrition cohort, according to the results of a study published in the March 29 issue of The Lancet . The investigators suggest that guidelines advocating nutrition to "normalize" growth in infancy may actually increase adult morbidity and therefore should be changed.

伦敦儿童健康研究院Alan Lucas博士表示，我们的研究结果是否能够普及到足月生产的婴儿仍然需要再做进一步的确认，我们承认早产婴儿与足月生产的婴儿在许多方面都有所差异，尤其是早产本身所引发的医疗问题，不过即使我们研究的结果无法适用於所有婴儿，也仍有大约6%的早产儿发生我们所说的这些状况。

MATERIALS: Twelve New Zealand rabbits were randomized divided into the skin-expanded group and the unexpanded group with 6 in each.

于2004-04/2005-10在复旦大学附属眼耳鼻喉科医院中心实验室、安徽省立医院和复旦大学附属华山医院核医学科完成。

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 operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。