Often researchers restrict study participation to patients who have no ailments besides those being studied.
研究人员通常将参与研究的患者限制在除了被研究对象之外没有其他疾病的患者。
For example, they must make sure they construct measures that are meaningful for each of the cultural or ethnic minority groups being studied.
例如，他们必须确保他们制定的措施对每一个被研究的文化或少数民族群体都是有意义的。
A survey by American Councils for International Education showed that there were 227,086 Chinese learners across the formal US education system, making Chinese the third most popular language being studied.
美国国际教育委员会的一项调查显示，在美国的整个正规教育体系中，有227，086名学习中文的人，使中文成为第三大最受欢迎的语言学习。
Two candidates, both moths from the Southern Hemisphere, are now being studied.
目前，研究人员正在研究来自南半球的两种飞蛾。
If researchers construct a questionnaire in an emic fashion, their concern is only that the questions are meaningful to the particular culture or ethnic group being studied.
如果研究者的调查问卷是以位元的形式做的话，那么他们所关心的只这些问题是否对他们所研究的那些文化或种族群体有意义。
The effects of melting glaciers on volcanoes is also being studied.
也有科学家研究了火山上冰川融化的影响。
The effects of producing illegal, copyrighted goods are still being studied.
生产非法盗版商品所带来的影响仍在被探究。
A teacher was always so involved in the text being studied that he never looked up.
一位老师对所讲课文总是非常投入，从不抬头。
The men were not fully told why they were being studied or what tests were being done to them.
这些人并没有被完全告知他们为什么被研究或者在他们的身上做什么试验。
Graphene's perfect structure gives rise to exotic quantum effects that are being studied by physicists.
石墨烯的完美结构同时还能引发一些物理学家们正在研究的奇异量子效应。
Strawberries are a good source of several flavanoids or polyphenols being studied for their role in health.
草莓是一个很好的来源，几个黄酮或多酚正在研究其作用的健康。
In our country, the legal aid just begins but many questions regarding legal aid object is being studied on.
我国法律援助刚刚起步，而我国有关法律援助对象的诸多问题尚在探讨之中。
The venoms are being studied as potential sources of pain-killers, Fry said, because they work on the nervous system.
弗里表示说，南极章鱼的毒液有可能是止痛药物的潜在来源，因为它们也是作用于神经系统的。
There is a newer device using ultrasound as a bedside test with ultrasonic waves in a test tube which is being studied.
有一种新型设备正在进行研究，就是在床旁通过检测管应用超声波检测凝血功能。
A six-month-old baby being studied by non-invasive electroencephalography (EEG) using a specially constructed hair net.
头戴特制的发网，6个月大的孩子正在接受非侵入式脑电图(EEG)研究。
It's also being studied for its potential cholesterol-reducing benefits and has been shown to lower cholesterol in animals.
还对其潜在的降低胆固醇作用进行研究，研究结果已显示其对降低动物像胆固醇有效。
Possible locations in Marsa Matrouh, 240km west of Alexandria, and on the Red Sea, are being studied for future nuclear plants.
其余核电站也许会建在马沙马特鲁港，亚历山大港以西240公里某地，或者红海沿岸。
More likely to produce biased results if only one observer is present, or, if "subjects" are aware that they are being studied.
如果只有一个观察者，或被观察者意识到他们被别人研究，容易产生有偏结果。
But scientists say coffee contains many antioxidants and other compounds that are being studied for their anti-cancer properties.
不过，科学家们称，咖啡包含很多抗氧化物以及其他化合物，后者的抗癌功能正得到研究。
The special M.R.I. technique, known as diffusion tensor imaging, is also being studied to help improve the diagnosis of concussions.
这种特殊形式的核磁共振成像技术被称为弥散张量成像，对这种技术的也用来提高诊断脑震荡的精确度。
There are two ways of doing this that are currently being studied, (to find out more click on the links) : pheromones and appearance.
判断可以通过两种途径：费洛蒙和外表。科学家正在对这两种途径进行研究。
The special M. R. I. technique, known as diffusion tensor imaging, is also being studied to help improve the diagnosis of concussions.
这种特殊形式的核磁共振成像技术被称为弥散张量成像，对这种技术的也用来提高诊断脑震荡的精确度。
Of course, such issues are likely to be complex and thus are typically not amenable to being studied using a single lens or perspective.
当然，这些问题有可能会变得很复杂，因此不太适合使用单独的镜头或视角进行研究。
The most dramatic demonstration might be Daniel Simons' "experiment" that took place before participants even knew they were being studied.
其中最著名的要数丹尼尔·西蒙的实验了，在实验中，参与者甚至知道他们自己正在被研究。
With larger benchmarks, measured aspects of the application being studied will interfere with each other and this will introduce some variance.
对于大规模的基准测试来说，被测量的目标应用程序的各个方面会彼此产生干扰，这会带来一些异常。
The find has been taken to the city of Nazca where it is being studied by anthropologist and physicist Andrea Drusini from the University of Padua.
这些发现物已经被移至纳斯卡城，在那里正在被帕多瓦大学的人类学、物理学家AndreaDrusini研究。
Each of the 42 dishes is aimed at a different area of the sky, collecting reams of data that are being studied by computers for unusual patterns.
42座望远镜中的每一座都指向不同的天区，收集的大量数据由计算机分析处理成特殊的图案。
Brad's brain scans are now being studied by neuroscientists at the Center for the Neurobiology of Learning and Memory at the Univeristy of California.
目前，加利福尼亚大学的学习与记忆神经生物学研究中心的神经学专家正在对布拉德的脑部扫描进行研究。
Brad's brain scans are now being studied by neuroscientists at the Center for the Neurobiology of Learning and Memory at the Univeristy of California.
目前，加利福尼亚大学的学习与记忆神经生物学研究中心的神经学专家正在对布拉德的脑部扫描进行研究。
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