普遍认为，通过阅读大纲，你可以确定哪些文章值得充分阅读。
It is universally acknowledged that by reading the abstracts, you can determine which articles are worth reading in full.
为了确定风险，医生可以问患者两个简单的问题。第一，你喝完一杯啤酒后会脸红吗？
To determine risk, doctors can ask their patients two simple questions. First, do you flush after drinking a glass of beer?
现在，马萨诸塞州的一家公司表示，通过磁脑扫描，他们可以以97%的准确率确定某人是否在说真话。
Now, a company in Massachusetts says that by using magnetic brain scans, they can determine with 97% accuracy whether someone is telling the truth.
现在，马萨诸塞州的一家公司表示，通过使用磁脑扫描，他们可以以97%的准确率确定某人是否在说真话。
Now a company in Massachusetts says that by using magnetic brain scans they can determine with 97% accuracy whether someone is telling the truth.
总之，就像我刚才讲的，通过分析这些回声，蝙蝠可以确定，比如说，洞穴里是否有需要避开的墙壁，以及它的距离有多远。
Anyway, as I were saying, by analyzing these echoes, the bat can determine, say, if there is wall in a cave that it needs to avoid, and how far away it is.
进一步证实中微子有质量的实验可以帮助物理学家确定这些理论中哪一个（如果有的话）是正确的。
Further experiments to confirm that neutrinos have mass could help physicists determine which, if any, of these theories is correct.
你可以从列出所有你需要学习的科目开始，确定每门科目你需要做什么。
You can begin with listing all the subjects you need to study and make sure what you need to do for each subject.
将来我们可以赚更多钱，但我不确定我们能否改变男人的态度。
We can earn more money in the future, but I'm not sure we can change men's attitudes.
成熟的蝴蝶在成熟的黑脉金斑蝶体内保留糖苷，可以用来确定其产地。
Mature butterflies retain the glycosides in a mature monarch butterfly could be used to determine its place of origin.
对于你们当中那些有点不确定的人，我们确实有一段视频，你们可以看看发生了什么。
For those of you who are a bit unsure, we do have a video you can watch to see what happens.
你可以把书放在车里、办公室里或带去任何你要去的地方，除非你确定你没有时间阅读。
You may keep the book in the car, or into the office or to anywhere you go, unless you're sure you won't have time to read.
如果你不确定该如何和他们谈论这件事，可以向你信任的朋友寻求建议。
If you're not sure how to talk to them about it, ask a trusted friend for advice.
我不确定他们是否要你付押金，但我想你可以去看看，然后这学期就可以用了。
I'm not sure if they make you pay a deposit, but I think you can just check them out, and then you'll have them for the semester.
科学家们可以利用 IDP来确定及引导一条有效的职业道路。
Scientists can use an IDP to identify and navigate an effective career path.
研究人员现在可以通过DNA来确定单个猴子的血统，而不用对猴子进行麻醉。
Researchers will now be able to determine the parentage of individual monkeys from DNA without tranquilizing the monkeys.
一般来说，分层是按年进行的，因此我们可以确定记录中观察到的变化的日期。
Generally, the layering occurs on an annual basis, hence the observed changes in the records can be dated.
由于这些优点，可以通过辐射测量方法以足够确定沉积证据的年代，从而建立一个精确的冰河时代年表。
Because of these advantages, sedimentary evidence can be dated with sufficient accuracy by radiometric methods to establish a precise chronology of the ice ages.
当你分析这些光的时候，你可以计算出它们与地球的距离，并确定它们由什么构成，查明它们的化学成分。
When you analyze this light, you can figure out their distance from the Earth, and identify what they are made of, determine their chemical composition.
他们反复讨论确定了一个莫斯科可以接受的妥协方案。
They have thrashed out a compromise formula acceptable to Moscow.
只要她能确定拍这张照片的时间，米克就可以有一个无懈可击的不在现场的证据。
If she could just establish the time the picture had been taken, Mick would have a watertight alibi.
例如，“Alien Contact”是为中学生开发的一种练习，他们可以使用手持设备来确定自己的位置。
"Alien Contact," for example, is an exercise developed for middle-school students who use hand-held devices that can determine their location.
罗伯茨博士在《人人健康》中称：“可以确定地说，正如大多数人吃得太多一样，大多数人也睡得太多。”
Dr. Roberts, writing in Every Man in Health, asserts: "It may safely be stated that, just as the majority eat too much, so the majority sleep too much."
然后，含有这些信使核糖核苷酸的脑细胞就可以被分离开来，研究者可对其信使核糖核苷酸进行解码，以确定它们的蛋白质产物究竟是什么，并确定这些蛋白质产物在何种程度上类似于真正的肽激素。
The brain cells containing these mRNA's can then be isolated and their mRNA's decoded to determine just what their protein products are and how closely the products resemble the true peptide hormones.
就像吸烟一样，现在来自许多方面的声音坚持认为，有关全球变暖的科学是不完整的，在我们确定之前，继续向空气中排放烟雾是可以的。
Just as on smoking, voices now come from many quarters insisting that the science about global warming is incomplete, that it's OK to keep pouring fumes into the air until we know for sure.
这次爆炸将大约100万亿吨的尘埃提升到大气中，这一数字可以通过测量这些尘埃降落到地表时所形成的沉积层的厚度来确定。
The explosion lifted about 100 trillion tons of dust into the atmosphere, as can be determined by measuring the thickness of the sediment layer formed when this dust settled to the surface.
宇宙飞船的位置可以根据追踪它的无线电信号来确定，也可以用望远镜和雷达来确定。
A spaceship's position can be located by following its radio signal, or by using telescopes and radar.
如果您可以搜集这些数据，那么您可以确定那些在您的环境中最有效的技术。
If you can gather these data, you can then determine those techniques that are most effective in your environment.
极少数情况下，有一种微生物可以在食物掉落的那一刻让你生病，你可以十分确定这种细菌就在你准备放进嘴里的食物上。
In the rare chance that there is a microorganism that can make you sick on the exact spot where the food dropped, you can be fairly sure that the bug is on the food you are about to put in your mouth.
可以做几乎任何您喜欢的事情的能力是强大的，但是它也会导致您不确定如何建立标准的开发方法。
The ability to do almost anything you like is powerful, but it can also lead to uncertainty about how to establish a standard approach to development.
偶尔，人们可以确定石器是用在右手还是左手上，甚至可以评估这种特征可以追溯到多远以前。
Occasionally one can determine whether stone tools were used in the right hand or the left, and it is even possible to assess how far back this feature can be traced.
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