But unlike in the dolphin experiment, the monkeys had to complete four trials before they got any feedback.
但与海豚实验不同的是，猴子们必须完成四项实验才能得到反馈。
This was demonstrated in a laboratory experiment with rats.
这点通过在实验室中用老鼠做试验得到证明。
He wanted to experiment more with different textures in his paintings.
他想以不同的神韵在自己的绘画中作更多的尝试。
In this experiment, participants had to unscramble phrases, some of which involved money, and others not.
这个实验中，参与者必须解读短语，有些短语涉及金钱，有些则不涉及。
The chemicals he used to clean his instruments mixed with the chemicals he used in his experiment and produced a bright purple color.
他用来清洁仪器的化学物质与他在实验中使用的化学物质混合在一起，产生了一种亮紫色。
If we had a big mistake in the experiment, we needed to analyze why it happened and what we should do to avoid it next time.
如果我们在实验中犯了大的错误，我们需要分析为什么会出现这种情况，以及下次应该如何避免。
In an experiment at Cornell University, psychologist Jeff Hancock asked participants to try to encourage other participants to like them via instant messaging conversation.
在康奈尔大学的一项实验中，心理学家杰夫·汉考克让参与者试着通过即时聊天来鼓励其他参与者喜欢他们。
In this experiment, the monkeys had to identify certain patterns displayed on a computer screen.
在这个实验中，猴子必须识别电脑屏幕上显示的特定图案。
In an experiment, male prairie voles were given a drug that suppresses the effect of vasopressin.
在一项实验中，雄性草原田鼠服用了一种抑制抗利尿激素作用的药物。
In one experiment, nearly 200 participants boarded a double-decker bus for a tour of Philadelphia.
在一项实验中，近200名参与者登上一辆双层巴士游览费城。
In one experiment, which many people know as the "Frizzy Wig" experiment, he did the following.
在一个被很多人称为“卷曲的假发”的实验中，他做了如下。
In an experiment, commuters who talked to nearby strangers found their commute more enjoyable than those who didn't.
在一项实验中，那些与附近的陌生人交谈的通勤者发现，比起那些不与陌生人交谈的人，他们的通勤更愉快。
In one experiment, people who reported feeling isolated were more likely than others to attribute consciousness to various gadgets.
在一项实验中，和其他人相比，自称感到孤独的人更有可能将意识赋予不同的小工具。
In an experiment, a researcher will place nuts into a can one at a time and then remove them one by one.
在一项实验中，研究人员每次把坚果放入一个罐子，然后再一个接一个地把它们取出来。
The notes and art scribbled on the walls are an experiment in self-expression.
墙上乱涂乱画的字迹和美术作品是一次自我表达的尝试。
In one experiment, they showed pictures of various objects to twenty volunteers and asked them to find just one of those, a banana.
在一项实验中，他们向20名志愿者展示了各种物品的图片，并只让他们找到画有一根香蕉的图片。
In one experiment, 145 undergraduates completed four unusual uses tasks, each requiring them to list as many uses as possible for everyday object.
在一项实验中，145名大学生完成了四项不同寻常的使用任务，每项任务都要求他们列出尽可能多的日常用品的用途。
Franklin conducted his dangerous kite experiment in a thunderstorm, founding the science of atmospheric electricity.
富兰克林在雷雨中进行了危险的风筝实验，从而奠定了大气电学的基础。
A research team tests a guinea pig's reaction to smog in a 1964 L.A. experiment.
1964年，一个研究小组在洛杉矶进行实验，测试豚鼠对于烟雾的反应。
An electric field pushes a flame away from a burner in a recent Harvard experiment.
在哈佛的一项近期实验中，一个电场把火焰从燃烧器上推开。
American Director Richard Linklater did an experiment in this film, using the same cast for 12 years to record a boy's growth.
美国导演理查德·林克莱特在这部电影中做了一个实验，12年来使用同一个演员以记录一个男孩的成长过程。
In one fairly typical experiment, subjects were induced to cheat while performing a task, then were interviewed and observed.
在一个相当典型的实验中，受试者在执行任务时被诱导作弊，然后接受采访和观察。
In a final experiment, participants who were encouraged to predict how they would feel after viewing an unpleasant picture were less likely to choose to see such an image.
在最后一项实验中，那些被鼓励预测“看到令人不快的图片后自己会作何感受”的参与者选择去看这种图片的可能性更小。
One famous experiment in the 1960s involved 3- to 6-year-old children.
20世纪60年代，在3到6岁的儿童中开展了一项著名实验。
Because these things are unpaired, we have already seen how unpaired electrons play a role in the Stern-Gerlach experiment.
因为这些事物都是未成对的，我们已经发现在 Stern-Gerlach实验中，未成对电子扮演怎样一个角色了。
In the early years of the 1850s, Armstrong, still at uppsala university in Sweden, conducted an experiment with hydrogen atoms.
在19世纪50年代的头几年，阿姆斯特朗，那时还在瑞典的乌普萨拉大学里，做了一个有关氢原子的实验。
In Boston in the winter, this experiment worked very well because we were always in an environment full of static electricity.
在冬天的波士顿，这个实验进行的非常好，因为我们一直处于充满静电的环境中。
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