Two parallel group trials found no significant difference in machine usage, whereas a cross-over study found a significant difference.
两项平行组别试验未发现机器使用有意义的差异，然而，一项交叉试验显示有意义的差异。
It based on structural risk minimization can effectively solve the over study problem and the good extension and better classified accuracy.
它基于结构风险最小化原理，能有效地解决过学习问题，具有良好的推广性和较好的分类精确性。
It based on structural risk minimization can effectively solve the over study problem and has the good extension and the better classified accuracy.
它基于结构风险最小化原理，能有效地解决过学习问题，具有良好的推广性和较好的分类精确性。
As part of the same study, Teresa Seeman, a social epidemiologist at the University of Southern California in Los Angeles, found a connection between self-esteem and stress in people over 70.
洛杉矶南加州大学社会流行病学家特蕾莎·塞曼是同一研究项目的一员，她发现，70岁以上的人群的自尊心和压力之间存在联系。
Turning to cost, I am not sure to which Merrill Lynch study you are referring, but it would be simplistic to compare seat-mile costs of narrow-body operation over U.S.
说到成本，我不确定你指的是美林的哪一项研究，但用美国各地窄体飞机运营的座位-英里成本做比较，未免过于简单。
In a US study，researchers measured the happiness of 4739people over 20 years.
在美国的一项研究中，研究人员测量了4739人这20多年来的幸福指数。
A new study found that inner-city kids living in neighborhoods with more green space gained about 13% less weight over a two-year period than kids living amid more concrete and fewer trees.
一项新的研究发现，在两年的时间里，与住在钢筋水泥更多、树木较少的社区的孩子相比，住在市中心有更多绿地的社区里的孩子，两年中增加的体重少了约13%。
A new study from the University of New South Wales has discovered that during the working week, Australian fathers only spend an average of just over a minute each day alone with their children.
新南威尔士大学的一项新研究发现，在工作周期间，澳大利亚的父亲们每天单独陪伴孩子的时间平均只有一分钟多一点。
James, I've had a look over your case study and for a first draft, it looks promising.
詹姆斯，我看了你的案例研究，它作为第一份草稿看起来很不错。
One study found that people responded best to comments that shifted from negative to positive, possibly because it suggested they had won somebody over.
一项研究发现，人们对由负面转变为正面的评价反应最好，可能是因为这表明他们赢得了别人的肯定。
A 2015 study from the University of California, Berkeley, found that teens who go to bed late are more likely to gain weight over a five-year period.
加州大学伯克利分校2015年的一项研究发现，晚睡的青少年在五年内更有可能长胖。
When you fear, you may lose control over your thoughts and actions. Even if you try to study, perhaps you won't get anything in your head.
当你害怕时，你可能会失去对你的思想和行为的控制。即使你试图学习，也许你的头脑中也不会有任何东西。
Kenya students study ten different subject areas. Some of the students spend over an hour running home.
肯尼亚学生学习10个不同的科目。一些学生花一个多小时跑回家。
Research from the exhaustive study of groundwater from over 950 drilling logs has just been published.
从950多篇钻井日志中产出的对地下水问题的详尽研究刚刚发表。
In order to live up to their parents' expectations, most of the kids have to study hard even over vacations.
很多孩子为了不辜负家长的希望，甚至假期也要辛苦学习。
The study relied on people remembering what they had done over each decade of their lives, so it's not entirely reliable.
这项研究依赖于人们对他们生命中每十年所做事情的记忆，所以它并不完全可靠。
The study included healthy, educated adults who took standard tests of memory, reasoning and perception at the outset and at some point over the next seven years.
这项研究的对象是健康的、受过教育的成年人，他们在开始阶段和后续七年里的某个时候接受了记忆、推理和感知的标准测试。
In the Nun Study and the Mills College research, a measure of early positive expression determined the effect of this positivity over the lifespan.
在《修女研究》和米尔斯学院的研究中，有一项早期的积极表达方法决定了对寿命的正面影响。
Over the past three decades the number of students leaving home each year to study abroad has grown at an annual rate of 3.9 percent, from 800,000 in 1975 to 3.5 million in 2008．
在过去的30年里，每年出国留学的学生人数以每年3.9%的速度增长，从1975年的80万人增长到2008年的350万人。
Over the past three decades, the number of students leaving home each year to study abroad has grown at an annual rate of 3.9 percent, from 800,000 in 1975 to 3.5 million in 2008．
在过去的30年里，每年出国留学的学生人数以每年3.9%的速度增长，从1975年的80万人增长到2008年的350万人。
Film analysis permits researchers to carefully study the infant's responses over and over and in slow motion.
电影分析允许研究人员用慢动作一遍又一遍地仔细研究婴儿的反应。
In this study, instead of teaching students that their smartness can change, we taught them that their social standing—that is, whether they are bullied or excluded or left out—can change over time.
在这项研究中，我们没有告诉学生，他们的聪明才智是可以改变的，而是告诉他们，他们的社会地位是可以改变的，也就是，无论他们是否受到欺凌或被排挤，那都会随着时间的推移而改变。
Over-study hath done this, and somewhat too much of confinement.
这是过度学习和过度限制造成的。
Sheng Yang hasn't really done anything except study over the last few years.
在过去的几年里，盛阳除了学习几乎什么都没做。
A recent study has shown that Big Ben is falling over, although very slowly.
最近的一项研究表明，大本钟正在倒塌，尽管速度非常缓慢。
Over 40% of the Junior 3 have less than eight hours' sleep each night because of study.
超过40%的初三学生因为学习，每晚的睡眠时间不足8小时。
Over two decades 137 sets of twins eventually visited Thomas Bouchard's lab in what became known as the Minnesota Study of Twins Reared Apart.
在20多年的时间里，最终有137对双胞胎拜访了托马斯·布沙尔的实验室，这就是后来著名的“明尼苏达双胞胎实验”。
A new study has found that most three-year-old children can remember a lot of what happened to them a year earlier, and these memories are still clear while they are 5 and 6, but by the time they are over 7, these memories become weaker rapidly.
一项新的研究发现，大多数三岁的孩子都能记得很多一年前发生在他们身上的事情，在他们5岁到6岁的时候，这些记忆仍然清晰，但当他们超过7岁时，这些记忆就会迅速变弱。
Over the study period, conservation efforts resulted in population increases for 24 mammal species.
在研究中我们发现，保护者的努力使得24种哺乳动物的数量出现上升。
In study after study over the past decade, they've shown abilities previously thought to exist only in humans.
过去十年间，一项又一项研究表明，动物表现出过去认为只有人类才具有的能力。
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