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SANAD was an unblinded randomised controlled trial in hospital-based outpatient clinics in the UK.

SANAD在英国医院门诊进行的开放随机对照实验

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Methods To detect the sed occult blood of 200 specimens with both ortho-tolidine method and immunogold method.then analyse the results.

方法苯胺和便隐血胶体金检测试纸分别检测200例粪标本进行对照实验并分析。

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ethyl chloride, ethyl ether, ethyl-2-hydroxypropionate, ethylacetoacetone, ethylacetphenarsine, ethyl-acetylene, ethylal, ethylalcohol, ethylamine, ethylaminoethanol,

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3G, 401(K), a,

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经济学人(汇总)

That would need randomised controlled trials, in which one group wore masks and the other did not.

需要进行随机实验,一戴口罩,另一不戴。

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环境与科学

We discovered that this control experiment, which was obligatory in order to gain approval, never took place.

我们现,个为了获得批准而必须进行的实验过。

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Scishow 精选系列

We need more comprehensive, controlled trials with plenty of subjects before we can come to any real conclusions.

我们需要研究主题足够多的更全面的实验,在得出任何真实结论之前。

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VOA Special 2019年5月合集

The study was not a controlled experiment designed to prove whether or how texting or other activities might cause crashes.

该研究不是旨在证明短信或其它活动是否或如何导致车祸的实验

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2017年高考英语阅读真题

D. Controlled experiments on wrens and other birds.

D. 鹪鹩和其他鸟类的实验

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《金融时报》 Podcast

I mean, if you remember, this isn't a controlled experiment.

如果你还记得的话, 不是一个实验

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经济学人(汇总)

A non-smoking control group was recruited from the general population.

他们从普通群体中招募了一支不抽烟的实验

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经济学人(汇总)

Equivalent numbers of each type continued to be given ordinary water as a control.

作为实验,让每种类型中相同数量的老鼠继续饮用普通水。

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经济学人-科技

Seven of the 23 acted as a control group, and received no intervention from Dr Bolli after the surgery.

23人中7人为实验,术后接受Bolli博士实验操作。

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健身知识科普

The other two conditions were controls, where subjects only did either slow eccentric or fast eccentric training.

另外两实验象只进行慢离心训练和快离心训练。

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健身知识科普

The remaining two experiments were controls, one with and one without a placebo.

剩下的两个实验,一使用安慰剂,另一不使用安慰剂。

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哈佛商业评论

We have the first early results on productivity from these tools and one is a controlled experiment that was done with people writing business writing.

我们得出了些工具的首个产力结果,其中一个是让人们写商业文章的实验

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PBS趣味科普

Scientists have only recently started carefully testing Thayer's century old idea in controlled experiments to see if it's really as universal as he claimed.

科学家们直到最近才开始在实验中仔细验证塞耶一个世纪前的想法,看看它是否真的像他声称的那样普遍。

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社会学 Crash Course

In it, social scientists randomly assigned low-income families into a control group or one of two experimental groups.

其中,社会科学家将低收入家庭随机分配到或两个实验之一。

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历年英语四级阅读真题

A team of researchers from the University of New York conducted a randomized control trial with 691 depressed patients from 83 physician practices across England.

来自纽约大学的研究团队在英格兰全境 83 名医的 691 名抑郁症病人身上进行了随机实验

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科学60秒-科学美国人 2021年3月合集

And without the herbivore effect in the model-so in the control run-we found that only 50 percent of the permafrost area would remain by the year 2100.

如果模拟中没有食草动物的影响,即在实验中,我们现到2100年,只有50%的永久冻土区能保留下来。

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科学杂志:化学

Archival voice: Celluloid, one of the earliest of plastics… Conservators also have turned to controlled experiments to get a grasp on how plastic artifacts degrade.

档案声音:赛璐珞,最早的塑料之一… … 保护人员也转向实验来了解塑料制品是如何降解的。

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VOA Special 2019年9月合集

The current study was not a controlled experiment designed to prove how the amount or type of protein people eat might directly affect the length of their lives.

目前的研究并不是一个旨在证明人们摄入的蛋白质数量或类型如何直接影响其寿命的实验

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经济学人-科技

Peter Rothwell at the John Radcliffe Hospital in Oxford and his colleagues looked at deaths due to cancers during and after randomised trials of daily aspirin.

来自牛津的约翰·拉德克里夫医院的彼得·罗思韦尔(Peter Rothwell)和他的同事们研究了在每日服用阿司匹林的随机实验期间或者之后因癌症而死亡的病例。

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社会学 Crash Course

And in the HUD experiment, sociologists compared how the measures of well-being changed for the control group, compared to those for the experimental group.

在 HUD 实验中,社会学家比较了实验幸福感指标的变化情况。

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ethylchloralurethan, ethylcrotonanilide, ethyl-dibromo-arsine, ethyldichlorophosphate, ethyl-dipterex(有机磷杀虫药), ethylenation, ethylene, ethylene glycol, ethyleneamine, ethyleneamines,

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3G, 401(K), a,
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