"In fact, there is almost no hard evidence for midlife crisis other than a few small pilot studies conducted decades ago," Barbara Hagerty writes in her new book, Life Reimagined.
芭芭拉·哈格蒂在她的新书《重新设想生活》中写道：“事实上，除了几十年前进行的一些小规模试点研究外，几乎没有确凿证据证明中年危机的存在。”
I base this conclusion not on any individual study, but on large-scale and systematic reviews of thousands of studies conducted in every major English-speaking country.
我的结论不是基于任何个体研究，而是基于对每个主要英语国家进行的数千项研究的大规模系统回顾。
Indeed, early studies conducted by Business Objects demonstrated considerable response time improvements.
的确，BusinessObjects做的早期研究就展示了响应时间可以明显缩短。
Recent studies conducted by doctors show that excessive exposure to the sun's rays causes skin cancer.
最近医生所做的研究表明：过度暴露在阳光下会致癌。
Recent studies conducted by doctors show that excessive exposure to the sun's rays causes skin cancer .
最近医生所做的研讨表明：过度暴露正在阴光上会致癌。
Recent studies conducted by doctors show that excessive exposure to the sun "s rays causes skin cancer."
最近医生所做的研究表明：过度暴露在阳光下会致癌。
Recent studies conducted by doctors show that excessive exposure to the sun's ray's cause's skin cancer.
最近医生所做的研究表明：过度暴露在阳光下会致癌。
We found 102 studies conducted in 39 countries; 60 were designed before and 42 after the guidelines were issued.
研究发现，在39个国家进行的102项研究中，60项研究设计于指南发表前，42项研究设计于指南发表后。
Much of what we know about reading is based on studies conducted in English and other alphabetic languages.
我们对于阅读的认识大多基于英语和其他字母语言的研究。
Getting back to the Internet Addiction test, there's surprisingly few psychometric validity studies conducted on this test.
再回到网络成瘾测验，奇怪的是很少的有效的心理测量被用到这个测试中来。
Systematic studies conducted over decades have shown that the emergence of new diseases follows a non-random global pattern.
几十年来开展的系统性研究已经表明，新疾病的出现会遵循一种非随机性全球模式。
These findings have been demonstrated indemographic studies conducted with local and national populations exposed totrauma imagery.
以纽约当地以及全美国暴露在创伤性影像中的人口为对象进行的人口学研究，证明了这些发现。
The report is based on 1100 studies conducted by national malaria control programs and research institutes over the ten-year period.
该报告基于各国疟疾控制规划和研究机构在十年期间开展的1100次研究。
Arnold says the studies conducted by the Hazard Management Unit also revealed some other important lessons about disaster recovery.
阿诺德说，灾害管理局开展的研究还揭示了有关灾害恢复的其他重要教训。
Studies conducted later in a laboratory show that tansy can produce a natural chemical that keeps the potato beetle at a distance.
迟些实验室中的研究显示艾菊产生了一种能够让薯虫保持距离的自然化学物品。
The study, published in the advance online edition of Circulation, is based on national health studies conducted from 1998 to 2004.
这个研究是基于1998 ~ 2004年对全国健康情况调查的数据，结果发表于循环的高级网上版。
Studies conducted in the past have already established associations between facial symmetry and general health and perceived attractiveness.
过去进行的研究已经确立了面部匀称与健康状况和感知吸引力的关系。
Moreover, the clinical studies conducted in Europe had not been carried out with the precision used in such studies in the United States.
此外，在欧洲进行的临床研究，在美国还没有用这样的精度研究。
According to Dr Hammond and his colleagues, a series of studies conducted by BAT's researchers between 1972 and 1994 quantified much of this.
根据哈蒙德博士等三位撰文者所称，英美烟草公司的研究人员早在1972年到1994年间，就对上述大部分问题进行了一系列量化调查研究。
There have been a number of studies conducted on the potential penetration of wearable devices and the acceptance of these devices by consumers.
许多研究都针对可佩带式设备的潜在渗透力和消费者对于这些设备的接受程度进行过调查。
Roughly 50 percent of people who reach 85 will become demented, according to studies conducted by investigators at Rush Medical Center in Chicago.
根据芝加哥拉什医学中心的调查员所做的研究，大约有50%的85岁以上的人会变得精神错乱。
Clinical and pharmacokinetic studies conducted in the past 12 years showed that oral ascorbate levels in plasma and tissue are tightly controlled.
过去12年来的临床和药代动力学研究显示了口服后血浆和组织内抗坏血酸的浓度是被严格控制的。
Geological studies conducted by Prof Sandiford and colleagues have revealed intense underground seismic activity from Adelaide to southeast Victoria.
Sandiford教授和同事们所进行的地质研究已表明，从阿德莱德到维州东南部的地下，地震活动非常剧烈。
Chapters Four to Seven make up the core of the book, with citations from cognitive psychological studies conducted by the author and other researchers.
第四章至第七章构成了本书的核心，引用了作者和其他研究人员进行的认知心理研究。
A spokesperson for the supplements industry said the research was "flawed" because it included studies conducted on people who were already very sick.
维生素补充剂的发言人认为这项研究是有缺陷的，因为他包括那些已经病的很严重的病人的研究数据结论。
Studies conducted in China have shown that the crossbow can effectively pierce through two layers of steel plate both 5mm thick at the range of 150 meters.
在中国的研究表明汉弩在150米的射程能有效地穿过双层5毫米厚的铁板。
Description is also made of the studies conducted on 190 series diesels for improvement of their service lives, and the results obtained through such efforts.
同时还介绍190系列柴油机在提高寿命方面所做的研究工作和取得的效果。
Recent studies conducted in North America and Europe indicate that these remedies tend to be used most in groups with higher incomes and higher levels of education.
最近在北美和欧洲的所进行的研究表明，这些疗法有被大多数高收入和高学历人群使用的趋势。
Many psychological studies conducted over the past two decades suggest Westerners have a more individualistic, analytic and abstract mental life than do East Asians.
过去的二十年里，许多心理学研究都显示西方人比东亚人更个人主义、更擅长分析和抽象思维。
Many psychological studies conducted over the past two decades suggest Westerners have a more individualistic, analytic and abstract mental life than do East Asians.
过去的二十年里，许多心理学研究都显示西方人比东亚人更个人主义、更擅长分析和抽象思维。
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