The interesting thing here is that I can change the incident velocity continuously.
有趣的是,我可以逐渐改变入射速度。
I can change the number of seconds that it does it.
我能改变它显示的秒数。
Why would that be? It might be that there's just some intuitive sense that I can-- I don't know--I have some magical forces in me and I can change things.
为什么会那样呢,这可能是因为,人们有种直觉,觉得我能...,也许是...我有种魔力,我能改变事物
I can change everything overnight; it does happen. I put that in for a reason because sometimes some of you have not taken a physics course and you don't know how to do well in physics and slowly you catch on and by the time it's Final exam you crack the code; you know how to do well.
我能一夜之间扭转乾坤,确实有过这样的例子,我这样做是因为,有时你们中有人可能以前没上过物理课,不知道怎样学好物理,但慢慢地你赶了上来,到期末考试的时候,你忽然灵光一闪,考起试来得心应手
This has become the official mantra in many ways of the AA movement: "God, grant me the serenity to accept the things I cannot change; the courage to change the things I can change; " and wisdom to know the difference."
它已成为AA运动的正式圣言:,“主啊,请赐我安详,接纳我不能改变的事物;,请赐我勇气,去改变我可以改变的东西;,并赐我智慧去认识这两者的差别“
Yet, the temperature goes up. So, I can have a temperature change which is an adiabatic temperature change.
它与外界不会,有物质或者能量的流动,然而系统的温度升高了。
And I responded to at least one email about this issue, someone quite correctly said tuple are immutable, how can I change one?
我在不止一封邮件里回复了这个问题,一些人很明智,知道元组不可变,但是疑问怎么能去改变他们,我的答案是?
I think that theological positions need to change and we know that can, look at how they've changed in Christianity regarding women, not perfect, but, regarding women, the end of human chattel slavery.
我认为一些相关的神学观点需要变革,这是完全有可能的,看看基督教对于妇女的观点的变革吧,虽然不算完美,但的确有所改变,还有奴隶制的废除。
It's going to say hello and I can change this here.
它将要显示Hello,我们改变它。
But that way you can give me Monday to change your section if you need to, which I hope you won't.
如果需要的话,你们可以在周一换组,虽然我不希望你们改。
It means understanding that certain things I cannot change and certain things I can and ought to change.
它意味着理解有些事,我无法改变,有些事我能而且应该去改变。
If I decide there's a better way to get input, and there is, then I can make it to change what I don't have to change the code that uses the input.
如果我觉得有更好的获取输入的方法,我可以直接改去用这种方式,而不用更改使用了,输入处的代码。
So I can now proceed to print it, change it, manipulate it, or what now.
这样我们就可以打印出来,或改变其值,对它进行操作,等等。
And if I do that then I can find out the change in enthalpy of this reaction. It's just going to be the heat of formation of these three moles of water, minus the heat of formation of the iron oxide. OK.
我就能得到这个,反应的焓的变化,它就是三摩尔水,的生成热,减去氧化铁的,生成热,好。
By putting it in a function bug if I find a bug and I change my program I can just run the function again.
把我输入的值放到一个函数里,如果以后我在程序中发现了一个,并对程序进行更改的话,我可以直接。
It's reasonable because it's meant TMP for temporary purposes just to call it temp or T-M-P for short, X and I can define temp as -- why don't I set it as equal to X, initially, because now that I've stored X in a separate chunk of memory, I can now change its value and then I can say Y gets, not X, but temp, and so now I've actually swapped these values.
这是合理的,因为它是为,暂时的目的,只要叫它Temp或简称它为,我可以定义temp为--为什么我不把它设定为等于,最初的,因为现在我把X存储在一个单独的内存块中,我现在可以改变它的值,然后我说Y等于,不是X,而是temp,所以现在我交换这些值。
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