American investors and bankers were afraid their money would drop in value because of the use of silver.
VOA: special.2010.06.24
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。
Some people like to use shallow and deep, object and value, but they're talking about the same thing, which is it the same object or is it the same, in this case, set of values, depending on what you want to define as you use it.
有些人喜欢用对象相等值相等,但是它们是同一件东西,也就是是不是同一个对象,或者是不是同样的,在这个例子中,是同样的值集合,这取决于当你使用它的时候,想要怎么来定义它。
Professor Hess says a major value of sustainable agriculture is making good use of what you have.
VOA: special.2009.04.14
This is true even of seemingly identical signs, because each has its use value and is only intelligible as that which it exists to mean in a certain context.
看着相同的符号也是如此,因为每一个符号都有自己的价值,只有当它出现在某一语境中才能被理解。
They were afraid their money would drop in value, as more silver money was put into use.
VOA: special.2010.06.17
If I look at different points in my container during that path, I'm going to have to use a different value of pressure or different value of temperature That's not an equilibrium state, and that process turns out then to be an irreversible process.
如果我要研究在路径中容器里的,不同的点,我就得在容器里不同的点上使用,不同的压强值,或不同的温度值,实际上这不是个平衡态,这个过程是,不可逆过程。
As more and more paper money was put into use, the value of the money fell.
VOA: special.2009.01.01
malloc I'm going to now use this new, fancy function called malloc and I'm going to say x gets the return value of malloc of the size of an int.
我现在使用这个新的,别致的函数,然后我指明x,=,malloc的int型数据的大小,的返回值。
In addition to that, we have that epsilon nought value, remember that's the permittivity constant in a vacuum, and basically that is what we use as a conversion factor to get from units. We don't want namely coulombs to units, we want that will allow us to cancel out in this equation.
这是电子的电荷,此外,我们有epsilon零,记住这是真空的介电常数,这是我们用来转换单位的转换常数,我们不想用库伦单位,我们希望这个可以在方程中约去它。
And the answer is, you can use a variable anywhere you can use the value.
答案是,在需要用到值的,任何地方都可以使用变量。
Which is actually of real value to me here as I use that. OK. Yeah. Question.
这正是对我是用这个函数最有价值的地方,有什么问题吗。
So, any place it's legal to use the value.
因此,在任何可以合法使用值的地方,都可以使用变量。
The format is the same. I'm going to ask for some input, and then I am going to use that procedure to check, is this the right type of value. And I'm trying to use that to do the coercion if you like. Same thing if it works, I'm going to skip that, if it not, it's going to throw the exception.
格式是一样的,我需要一些输入,然后我要用一个过程来检查,是否是正确的值,然后你就可以做强制转换了,如果能运行,那是一样的,我打算跳过这段,如果不正确,那就会抛出一个异常。
Object versus value equality. Particularly when you use double equals, are you asking whether you've got the same object or the same value?
对象与值相等,特别是当你用==时,你得问问自己对象与值是否匹配?
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。
Another important concept in probability theory that we will use a lot is expected value, the mean, or average-- those are all roughly interchangeable concepts.
概率论中另外一个常用的重要的概念是,期望值或者也叫均值,这两个概念可以互换
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