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Recently,Timir Baman asked the United States Food and Drug Administration for approval to do a larger test.
VOA: special.2010.06.29
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Why? Because that block identifies a set of things that I'm going to do if the test is true.
为什么呢？这是因为这一块指令,指定了一系列的要进行的操作,如果测试为真的话。
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Later in the term, we'll spend part of a lecture talking about, how do we find such a test suite?
在晚些时候，我们会话一节课的部分时间,来讨论这个话题，我们怎么找到这么一个？
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"Therefore, people who do not measure up to their test of what a proper Democrat or a proper Republican is, are likely to suffer."
VOA: standard.2010.05.04
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And then we're going to try a demo to see if we can convince ourselves that the kind of calculations we make work out perfectly, and we'll do a test up here about half way through class.
然后我们将会尝试演示去看看,是否可以确信我们能够很好的,做出这个类型的计算，我们将在课程中做一个测试。
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But researchers hope that one day they will be able to do that though a simple blood test, and prevent more deaths like Suzanna's.
VOA: standard.2010.02.08
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What's the method of science? You have a theory; what do you do? Put it to the test.
科学的方法是什么，现在有一个理论;,准备怎么办，验证它。
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And she feels proud that she was able to do it. "Sometimes you can feel defeated when you have to study for a test and your baby is crying or something else is going on,"
VOA: standard.2009.12.04
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Here's a way that you can do it in a test tube without using any cells by this process called Polymerase Chain Reaction.
但有一个方法可以让你在试管中完成,不用细胞,这个方法叫聚合酶链式反应
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In fact you do not have to kill any animals for this kind of research because we do everything in a test tube.
其实，做这种研究,你根本用不着杀害任何动物,因为试验都是在试管中进行的。
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So, for example, what we're going to do is we're going to test does 2 dominate 1?
比如说,我们现在来验证一下,策略2是否优于策略1
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We want to know your cholesterol, you do a blood test, you get cholesterol.
想要知道你的胆固醇含量,验血后就可以知道
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What do you conclude from that about John Stuart Mill's test that the test of a higher pleasure is whether people who have experienced both prefer it?
那么你对穆勒的结论，有何看法,他认为，两种快乐都感受过的人,更偏好的就是高级快乐？
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Now we can't do this during a test in here.
我们在这里不能这么做
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I want to talk a little bit about an individual difference in our social natures and then I want people to do a test that will explore where you stand on a continuum.
今天我要讲的个体差异,是属于社会性的，我会让你们做一个测试,来弄清楚你们在这个测试中处于什么位置。
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So how do you test that?
要如何测试呢？
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I've got to do the test, and then I just do the move. So the general formula is that.
比较一下然后移动,因此一般的公式是这样的。
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I'm going to throw it, or raise it, to use the right term to somebody in case they can handle it, but it's a particular kind of exception I might do something like, remind you I have test.
编译器就要抛出他或者提出它,用正确的描述给某个人来处理,但他的确是一种异常,我来做些类似的事情，告诉你我有些测试。
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Well, let's do the smoke test number one: is the mean more or less what we expected?
好了，让我们先做1号发烟测试：,这个平均值是和我们想要的答案差不多吗？
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If I come into this code, I'm going to check this branch first, if it's not true, ah, there's a return at the end of that branch. If it is true, I do that, and then I've got a second test. If it's true, return I return, otherwise a return.
但是如果我们看看这里,如果我看这段程序,我会先检查这一部分，如果它是假的，啊，这部分分支结尾有一个。
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They do extremely well on the first test and conclude that chemistry is in the bank and they can focus on the other subjects.
它们在首次考试中取得了好成绩,总的来说化学是根基,他们可以在其他事情上投入精力。
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All right. So let's test what we, in fact, know about the photoelectric effect, and before we do that actually, we're going to calculate what we would predict, so when we do the demo it will be meaningful and we can tell whether we're successful or not.
好的，我们来测试一些，我们实际上懂了,多少光电效应的东西，在我们做测试之前，我们先算一下我们能预知什么，这样我们做的测试会很有意义,并且也知道我们是否成功了。
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You do not use an aid sheet on the weekly test.
在每周的测试中你们不能使用辅助材料。
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You can do this on your test too.
你们在考试的时候也可以做这个
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I've got one test there, and then I've just got one thing to do here, which has got a subtraction and a multiplication.
这儿有一个比较,然后在一个基本步骤里,做了一个减法和一个乘法两个基本操作。
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bug This is an easy bug to come up with. But imagine, if you don't do the test, you're going to get answers that don't make any sense.
这是一个容易发现的，但是想象下，如果你没做测试的话,你会得到没有意义的答案，实际上。
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It has a test in it, which is that while, while something is true, do something, but I want to keep doing it.
也有个测试在里面，也就是那个当，当一件事情为真的时候，做一些操作，但是我想一直进行判断。
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I don't have to go read what it printed out in the screen. This has returned a value that I can use. Because I could do a test to say, is this a return value? If it's not, I'll do something else with it. So the binding is still there, it simply doesn't print it out.
我不想读到屏幕中打印出来的这行字,程序返回过一个我能够使用的值,因为我可以做个小测试，来说明这是否是返回的值，如果不是，我可以做一些其它的事,而这个绑定依然在这儿，没有打印任何东西。
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And when I do this test, what I want to do, is say I'm going to pick the middle spot, and depending on the test, if I know it's in the upper half, I'm going to set my start at the mid point and the end stays the same, if it's in the front half I'm going to keep the front the same and I'm going to change the endpoint.
如果我知道目标数可能，再比中值点大的区间里，我可能就会把开始点设为中值点,而尾点不变，如果在小的那个区间里,就保持开始点不变而把尾点设为中值点，你们可以看到这儿的代码,就是这么做的,对不对？它是怎么做的？
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All right. So we've got it now let's test it. So we're going to do here we're going to run compare methods.
很抱歉，那些坐在后面的同学,想往前面来的请自便，我们已经做好准备,让我们去试一下，我们接下来将要做的就是。
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