在两次的研究中，Missouri大学的MarshaRichins仔细调查了实利主义和过度使用信用卡的关系。
In two studies, Marsha Richins of the University of Missouri examines the relationship between materialism and credit overuse.
这两次研究基于不同国家：只有秘鲁，赞比亚和越南同时在两项研究中出现。
The two studies are based on different sets of countries: only Peru, Zambia and Vietnam appear in both.
在第二个实验中，研究人员操纵一个虚拟的投球游戏，使得52个玩家中的一部分玩家只能接到两次球。
In a second experiment, researchers rigged a virtual ball-tossing game so that some of the 52 players would receive the ball only twice.
研究人员在七至九个月时间里，每天两次，每次一小时，让这些正常的和患老年痴呆症的啮齿动物接触由标准手机产生的电磁场。
Both the normal rodents and those with Alzheimer's were exposed to the electromagnetic field generated by standard mobiles use for two one-hour periods each day for seven to nine months.
研究人员发现，在其中的两次，女性甚至在第二天早晨就记不起男伴的名字了。
On two of these occasions women could not even remember the man's name the following morning, researchers discovered.
研究表明经常使用的使用者组在记忆测试中表现明显的很差-在一些测试中他们会产生两次的错误。
Researchers found the frequent users group performed significantly worse on the memory tests - in some they made twice as many errors.
一项研究报告说在附近的East Meria，鱼的消费量很高，那里的人们每年因为治感冒而去看医生的次数只有一或两次。
A study reports that in nearby East Meria, where fish consumption is very high, people visit the doctor only once or twice per year for the treatment of colds.
这些青少年接受两次采访，第一次在研究开始的时候，一年之后再进行一次采访。
They were interviewed twice -- once at the start of the study and again 12 months later.
研究小组开展了两次全国性调查，对约23000人在1998年到2007年间的抑郁症治疗趋势进行了研究。
The team looked at depression treatment trends of nearly 23, 000 people between 1998 and 2007 using two nationally representative surveys.
1993年，当8位火山学家在两次火山爆发中殉职后，机器人开始被用于火山研究。
After eight volcano researchers were killed in two 1993 eruptions, robots were brought in to take the heat.
来自中国青少年研究中心统计显示，未成年人犯罪在经历了1995年、1996年两次低潮期后，再次呈现上升趋势。
Statistics from the China Youth Research Center shows that juvenile crime experienced slump twice in 1995 and 1996, once again showing an upward trend.
大选之后，恰巧在11月4日，研究者第三次联系了前两次问卷的参与者，又给他们15美元的礼券，191人参加了问卷调查。
After the election, which happened on November 4th, the double-participants were approached a third time, again with the offer of a $15 reward; 191 participated.
研究小组开展了两次全国性调查，对约23000人在1998年到2007年间的抑郁症治疗趋势进行了研究。
The team looked at depression treatment trends of nearly 23,000 people between 1998 and 2007 using two nationally representative surveys.
在曾国藩逝世后的一百多年时间里，对于他的评价与研究几乎不绝如屡，并掀起两次热潮。
In the more than one hundred years after his death, the research and judgment about him has been absolutely continuing, and there even were two hot tides.
研究数据来自他们在实验前和实验后两次阅读及听力测试中的分数。
The research data come from their scores in the pre - and post-training tests of reading and listening comprehension.
本文研究心脏在造影剂下的分割和心脏二尖瓣的分割，最后采用两次分割所得到的图像来实现虚拟内窥镜。
In this paper, we try to segment region of interest of human heart that in the contrast medium and segment mitral valve. At last achieve virtual endoscopy through the segmented images.
研究了经铁素体区热轧后的IF钢板坯在随后的一次冷轧和两次冷轧工艺中所表现出的深冲性能规律。
After being rolled in ferrite area, the IF steel was proceeded once and twice cold rolling, then its deep drawing property was studied.
在8月17日一年两次的美国化学学会会议上，研究人员报道了模仿蠕虫蛋白质化学合成的一系列聚合物。
On 17 August at the biannual meeting of the American Chemical Society, researchers reported synthesizing a series of polymers that mimic the worm proteins' chemistry.
此前，盖洛在1982年已因发现HTLV而获得拉斯克医学奖，成了美国国家卫生研究院中唯一一位两次获得拉斯克医学奖的人。
Prior to that, in 1982, Gallo has been found to be HTLV Lasker Prize in Medicine, National Institutes of Health has become the only two who receive Lasker Prize in Medicine.
对登月飞船在指定轨道终点及多约束条件下两次再入轨道的优化设计进行了研究。
The optimal design of the trajectory for the standard twice reentry of mooncraft under the conditions of the trajectory endpoint set and multiply objective constraints in this paper.
对登月飞船在指定轨道终点及多约束条件下两次再入轨道的优化设计进行了研究。
The optimal design of the trajectory for the standard twice reentry of mooncraft under the conditions of the trajectory endpoint set and multiply objective constraints in this paper.
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