Several studies suggest that men feel the need to appear competent in all realms, while women worry only about the skills in which they've invested heavily.
多项研究表明，男性认为有必要在所有领域都表现出自己的能力，而女性只担心耗费她们大量精力的技能。
Indeed, several studies based on private-sector firms find that women' s mobility prospects improve, rather than decline, as they climb upward in corporate hierarchies.
事实上，一些基于私营企业的研究发现，随着女性在企业等级制度中的上升，女性的流动前景有所改善，而不是下降。
Findings from several studies on corporate mergers and acquisitions during the 1970's and 1980's raise questions about why firms initiate and consummate such transactions.
20世纪70年代和80年代对公司合并和收购的几项研究的结果提出了这样一个问题：公司为什么要发起并完成这类交易？
Several studies have found that the coronary patients who exercise most actively have half or less than half the chance of dying of a heart attack as those who are sedentary.
几项研究发现，与久坐不动的冠心病患者相比，积极运动的冠心病患者死于心脏病发作的几率为一半或不到一半。
While there's no question that continuous stress is harmful, several studies suggest that challenging situations in which you're able to rise to the occasion can be good for you.
虽然毫无疑问，持续的压力是有害的。但有几项研究表明，在具有挑战性的情况下，如果你能够迎难而上，可能对你有好处。
When a child learns to play the violin, for example, several studies have shown that the brain region responsible for the fine motor skills of the left hand's fingers is likely to grow.
例如，当儿童学习拉小提琴时，几项研究表明，负责左手手指精细运动技能的大脑区域可能会增大。
However, several studies have shown a serious problem: today's teenagers lack media literacy.
然而，一些研究显示了一个严重的问题：现在的青少年缺乏媒体素养。
Several studies have tried to answer this with cold, hard data.
有些研究已经试图利用客观确凿的数据来回答这一问题。
I tested this possibility in several studies and it was never borne out.
我在数个研究中测试来这种可能性，一直没有能证实。
Usability impact: According to several studies, people prefer short URLs.
对可用性的影响：据一些研究报告，人们更喜欢短的URL。
Several studies reckon that LEDs could eventually cut that amount in half.
几项研究估计LED最终会节省一半电量。
Several studies, as well as a lot of anecdotal evidence, seem to support this.
好几项研究和很多奇闻轶事的证据似乎都能证明这一点。
Since then, several studies suggest that those estimates could be conservative.
而自此，即有些研究表明这个估计太过保守。
Several studies conclude that, in slack economies, more broadband means more jobs.
一些研究认为，在经济不景气的情况下，更多的宽带意味着更多的就业。
Several studies have linked grandmothers, in particular, with survival of the species.
特别是某些有关物种存续的研究和祖母相关。
Several studies have found that the answer to that question depends on the your gender.
一些研究已经发现对这个问题的答案取决于性别。
Several studies pin blame for that on Japan's unwillingness to tackle its banking mess.
许多研究将批评矛头指向日本无意解决它的银行乱像问题。
Despite limited data, several studies reveal information on the cost impact of drowning.
尽管数据有限，但一些研究揭示溺水造成的代价有多大。
Several studies have been done on the psychological effects of random rewards on monkeys.
有人用猴子做了研究，以观察随机回报对心理的影响。
Also, several studies have shown a link between sugary soft drinks and obesity in children.
多项研究表明儿童肥胖与大量饮用含糖的饮料有关。
Creativity has been the focus of several studies and research efforts in various disciplines.
创造力已经成为各种规程中许多研究和调查的焦点。
Several studies investigating potential health effects in children and adolescents are underway.
调查对儿童和青少年健康的潜在影响的几项研究正在进行。
There are now several studies that have shown that dairy products in particular affect the skin.
现在已经有很多研究证实乳制品对皮肤影响很大。
Several studies have found that gum disease is associated with an increased risk for heart attack.
许多研究发现，牙龈炎可能与心脏病发作的风险增加有关。
Several studies (discussed above) have documented humor's ability to reduce pain in many patients.
多项研究中都记录了幽默能够减轻病人的疼痛感。
Rather, people smile when they wish to communicate happiness and we know that from several studies.
相反，人们微笑是渴望能开心地交流，从一些研究中，我们知道。
Snyder says several studies have been published recently on the power of exercise on the aging brain.
施耐德说最近发表了几项关于锻炼对于大脑老化的研究。
Snyder says several studies have been published recently on the power of exercise on the aging brain.
施耐德说最近发表了几项关于锻炼对于大脑老化的研究。
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