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Rural areas are largely untapped. "So the government needs to work hard to diversify its export commodities, export products, add more value by processing more, let's say agriculture production in the country and thereby create more jobs to help the economy grow faster."
VOA: standard.2010.06.02
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And I am going to let this arrow somehow indicate the value of the incident energy.
我将用这个箭头,来揭示,入射能量的值。
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But I want you to see now what happens if I use this. Let's bind x to the value of 3.
但是我想你看看如果我这么用的话,会发生什么。
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Let's quantify the energy value. If you go through and solve for energy, you will get this equation.
我们来确定一下能量值，如果你试图寻找,解决能量问题，你能得到一个方程式。
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That may be the thing that has the biggest value, because let's say if you have guys in the product development team, and they're using one particular way of doing things, another team is using something completely different, off in another country, somebody's using something different.
它可能是最有价值的，因为如果,产品研发团队，使用某种做事方式，另外一个团队用完全不同的做事方式，在不同国家，做事方式是不同的。
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The present value of this--suppose it pays-- let's say it pays c pounds each year, so it would be c times this.
它的现值就是...假设它需要支付,我们假设它每年支付c英镑,然后这里也乘以c
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- Then you declare a float called f and then assign it -- -- let me scroll up for the folks in front -- that give return value of GetFloat.
然后你声明一个float类型f，再赋值-,让我向上为你们回滚到-,给出了GetFloat的返回值。
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Let me write it as g minus the absolute value of a.
我就写成 g 减去 a 的绝对值
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So let's get some value right here.
它有值f，对应图中这个点；
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x It says, take the name x and create a binding for that name to the value of the sub-expression and in fact to do this, to stress a point, let's do that.
它的意思是，创建了一个名字,然后创建了对于这个名字,和子表达式的值的绑定,实际上这么做，我们是为了，要强调一个点，让我们来说说这个点。
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Well, actually, let's turn the print statement on, since we're doing it with a small value here.
好了，事实上因为我们取得值很小，所以我们还得恢复这个打印声明。
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Is this value what I'm looking for? Again, for sake of argument, let's assume it's not.
这是我们要找的值么？,再一次，为了方便起见。
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So the exceptions are useful when you want to have the ability to say, I expect in general this kind of behavior, but I do know there are some other things that might happen and here's what I'd like to do in each one of those cases. But I do want to make sure that I don't let a value that I'm not expecting pass through.
所以当你希望有能力说,我希望一般是这样的行为,异常是很有用的,但是我明白还有一些其它的情况可能发生,我希望对每一种情况都这么做,但是我跟希望能保证,没有让一个预期之外的情况漏过去。
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We've seen in class that you get garbage values if you don't initialize something to a value so let me actually initialize x to a value.
我们在课程上了解到，如果你不给一个变量,进行赋值，它会获得一个无效值,让我把x初始化为一个值。
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I'm much better having an exception get handled at the time of input than to let that prop -- that value rather propagate through a whole bunch of code until eventually it hits an error 17 calls later, and you have no clue where it came from.
不是我期望的格式,这时我最好有一个异常处理,而不是让其传下去,这个值传到代码的整个分支,最终会导致一个错误17调用的发生，并且你不知道这个错误是哪里来的。
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Now I look at that element. Is it the thing I'm looking for? If I'm really lucky, it is. If not, I look at the value of that point here and the thing I'm looking for. And for sake of argument let's assume that the thing I'm looking for is smaller than the value here.
现在我们瞧瞧指向的元素,它是我们找的值么？如果足够幸运，他就是，如果不是,我们比较指向的元素,同我们要找的元素，方便起见,假设要找的元素比这里的值要小。
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That's just the those-- let me use my pointer that's just these two lines here. I checked the value, and in one case, I'm changing the last to be mid minus 1, which is the case I'm in here and I just call again. All right?
来看看ppt，这里有两条线,我检查了值，在一种情况下,我把last指向了中点减一,就是这种情况,我们再来调用一下怎么样？
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