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。
The problem was being studied.
那时在研究这个问题。
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 disease is being studied by scientists.
科学家们正在研究这种疾病。
The phenomenon is only now being studied properly.
现在这个现象只是在适当的研究当中。
Different ways to prevent cancer are being studied, including.
各种预防癌症的方法都被研究过，其中主要包括。
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。
Instead, Let's consider another factor also being studied by science.
相反，让我们看看科学研究而得的另一个因素。
The moon rocks, after being studied, could have been auctioned off.
那些月球上的岩石，在进行了科学研究之后，也可以拍卖掉。
Mr Wang's office is full of computer screens being studied by technicians.
王先生的办公室充满着电脑屏，技术人员正在研究着些什么。
Mr Trichet has said that fresh "non-standard" measures are being studied.
特里谢先生称，新的“非标准”的措施正在研究中。
English is already being studied as a second language in most countries.
大多数国家已经把英语作为第二语言来学了。
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。
More efficient ways to utilise wind energy and tidal power are being studied.
人们正在研究更有效地利用风能和潮汐能量的方法。
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。
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。
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。
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。
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