The data on effectiveness are not perfect, which is why we’re doing a controlled study. But they are substantial.
对手术来说，产生预期郊果的数据并不完美，这也是我们正在做对照研究的原因，但手术的价值是巨大的。
The aim of the present study was to compare STACE to conventional TACE in a controlled study of candidates for liver transplantation (LT) for hepatocellular carcinoma (HCC).
本研究的目的是比较常规TACE对照研究肝细胞癌（HCC）肝移植（LT）的候选人灯光音响。
A government study recommended a national highway system of 33,920 miles, and Congress passed the Federal-Aid Highway Act of 1944, which called for strict, centrally-controlled design criteria.
一项政府研究建议建设一个33,920英里的全国公路系统，国会通过了1944年的《联邦援助公路法案》，该法案要求制定严格的、集中管控的设计标准。
The study was part of a larger randomized controlled trial conducted in Mexico by researchers from Emory University and local investigators.
该研究是在墨西哥进行的一个更大的随机控制实验的组成部分，研究者是埃默里大学和当地的研究者。
This was not a statistically controlled study: the subjects took a free test online and of their own accord.
这不是一个统计控制的研究：参与者自发地在网上做免费测试。
It would be difficult to find enough recognised geniuses to test the idea in a large, controlled study, but more run-of-the-mill creativity does seem to be associated with mood disorders.
想要规模地、可控地验证这个说法将会非常困难，因为找不到足够多的公认的天才。但许多一般意义上的创造似乎都与情绪障碍有关。
In a recent study, 30 volunteers with chronic insomnia slept each night for three weeks on lavender-scented pillows in a controlled room where their sleep was monitored.
在一次最近的调查中，30名患有慢性失眠的志愿者在三周之内每晚都在一个受监视的控制室内睡在带薰衣草花香的枕头上。
The review included only double-blind randomised controlled trials, which are the best type of study for finding out the effects of a treatment.
这份研究只包含了双盲随机控制实验，这是找寻治疗效果最好的研究方式。
The Harvard study falls short of the research 'gold standard', however, because the women reported their aspirin use in questionnaires, rather than going through a controlled clinical trial.
然而，哈佛的这项研究并不符合研究的“黄金标准”，因为妇女是以调查问卷的方式报告她们阿司匹林的服用情况，而不是通过一个可控制的临床试验。
Mackey cautioned that the study was done in a very controlled lab environment, and it did not look at the differences between chronic and acute pain.
麦基博士提醒说，此实验是在一个十分受控的实验环境下做的，它尚不能分辨出慢性疼痛和急性疼痛。
Google Research has conducted a study on how page loading speed affects the number of searches (PDF) users perform over time. They introduced several controlled delays into the response.
Google研究部门针对网页装载速度如何影响用户的搜索结果做了一个研究，在数据响应阶段他们引入了几个可控的延迟？
Researchers are eager to develop brain-controlled machines, but Cerf points out that the particular neurons in this study wouldn’t be good directors for such a device.
研究人员渴望开发人脑控制的设备，但是塞尔夫指出，这次研究中某些神经元并不能很好的执行这样一个设备。
Fu's group wanted to study the effect of the mutation in a more controlled way, so they created a strain of mice with the same genetic change.
傅的团队想要更可控地研究这种基因突变的效果，所以他们改造出一种拥有同种基因变化的老鼠。
The study was done in a controlled laboratory environment and further research will be needed to see if the technology can be adapted to accurately show chronic pain.
该研究在严格的试验室环境中完成，远期的研究还需要观察这项技术是否能够应用于临床慢性疼痛的检测。
If the information is not quantitative, in a study, point out the need for objective, quantified, well-controlled research.
如果在研究当中发现没有定量信息，就要指出：你们需要一个客观，量化而严格的研究。
One of the best ways scientists have to prove cause and effect in medicine is to conduct a randomized controlled trial, in which study subjects are randomly assigned to two groups.
证明药理和药效的最好方法之一就是进行随机临床对照试验，在这个试验中其研究对象会被随机地分成两组。
Rats, mice and primates (four types were analyzed in this study) in laboratories are fed a highly controlled, known diet that has remained relatively constant over time.
实验室里，工作人员对大鼠，小鼠以及四种灵长类动物严格控制饮食，喂养食物的种类，数量都详细记录。
British universities operate a closed Numbers system and the number of people who can study there is strictly controlled.
英国的大学按照一套严格的制度运作，大学生的录取人数也受大严格的控制。
The 2008 trial will be the first controlled study for spinal-cord injury in a country where doctors have increasingly been transplanting all kinds of cells.
2008年的联合治疗实验将会是国内首次关于脊髓损伤的对照研究，此前已经有医生逐渐开始各种细胞移植手术。
The study was a double blind placebo controlled study adequately powered for OS as primary end-point.
这项研究是一项双盲，安慰剂对照的研究，以OS作为主要终止点。
METHODS: We conducted a multicenter, randomized, double - blind, parallel - treatment, placebo - controlled study in Japan.
方法：在日本进行一项多中心随机双盲对比治疗的安慰剂对照研究。
The conclusion, say the authors of the more recent meal-skipping study, is that skipping meals as part of a controlled eating plan that results in lower calorie intake can result in better health.
最新的这项节食（不按顿吃饭）研究作者得出结论，将不按顿吃饭做为节食计划，最终会降低热量摄入，进而改善健康状况。
Efficacy and Safety of Prophylactic Large Dose of Tranexamic Acid in Spine Surgery: a Prospective, Randomized, Double-Blind, Placebo-Controlled Study.
预防性大剂量氨甲环酸在脊柱外科中的疗效和安全性：一个前瞻性，随机，双盲，安慰剂对照的研究。
Study Design. A cluster randomized controlled trial and economic evaluation with a 12-month follow-up and with work department as the unit of randomization.
研究设计：这是一个随机对照试验，并且我们同劳动部门一起，对随机的单位进行了随访12个月的经济效益评估。
Study Design. A randomized controlled trial with multivariable analyses of prognostic factors.
研究设计：预后因素多变量分析的随机对照试验。
Study Design. A randomized controlled trial.
研究设计：随机对照试验。
Study Design. A systematic review of randomized controlled trials.
研究设计：随机对照试验的系统评价。
Study Design. A systematic review of randomized controlled trials.
研究设计：随机对照试验的系统评价。
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