No, OK and that's correct, because each photon of light actually has more energy than is needed to eject an electron.
没有,好,对了,因为每一个光子实际上,都有更多的能量去逐出一个电子。
Am I going to a class? Oh no. Ok, so the program that I'm in is, it's a program for undergraduate.
去上课?不是。我参加的是一个本科生的项目。
OK, this is only true for an ideal gas, and we went through that mathematically where the, with a chain rule.
这一关系只对理想气体成立,上节课我们,用链式法则推导出了这一关系。
But before we get to that, in terms of thinking just think, OK, this is representing my particle, this is representing my electron that's what the wave function is.
但是在我们谈论那个部分之前,在理解方面,仅仅是理解,好的,它代表了粒子,它代表了电子,这就是波函数。
This is very different from the disease model that says, " "Ok,you are unwell. Deal with that illness."
这和疾病模型所说的有很大不同,“好,你不舒服,那就治病去吧“
And yeah, I know it comes built in, that's OK, what we want to do is use it as an example to look at it.
对,我知道这个方法可以通过内置的算法,来实现,这没关系,我们只是,把它当做一个例子来讲解。
OK, so all I do is I take into account that I've got all the positive charge, whatever it is, it's a nucleus.
我做的全部是考虑,我得到所有的正电荷,无论是什么,都是一个核。
That was for me at the moment when I really, ok this is the spiritual moment.
就是那一刻,我知道,这就是我感受到了灵性的一刻。
OK, well.I'll try to explain this, This is a picture that was taken about 50 years ago.
好吧,我试着来解释一下,这张图片大概是50年前拍的。
After we took some from these guys, we decided that it is OK to go a few months in cash flow negative while... But very barely cash flow.
当风险投资资金到位之后,有几个月现金流出现负值也可以接受,但其实没有什么现金流。
And you express that "I'm feeling this way, is it ok?"
你可以表达“我有这样子的感觉,没问题吧?”
R/Cv OK, so that means that this is really instead of -1 R over Cv. it's really gamma minus one.
现在,变成了γ
OK, so, the thing about a state function is that the function has a value for initial conditions and at final conditions.
态函数的特点是,在初始状态有一个值,在末状态也有一个值。
What that's going to allow us to do is, if we say, OK I have a mixture of stuff, how does the free energy change?
我们能够说的是,如果我们有一份混合物,自由能怎么变化?
OK. The other piece I want to say about variable names is, once I have that choice of variable name, I can use it, but in fact there are a few things that I can't use in terms of variable names.
关于变量名字我还想说的,另外一点就是,一旦我对变量的名称可以选择,我可以用自己的方式命名,但是,有一些词汇是,不能用来命名变量的。
And says, OK, that effectively means that the market is memoryless.
并且说,这种有效性的意思就是说,市场是无记忆性的。
Right, OK. So what I do to open the book is to ask the reader to image that they walking past a shallow pond, maybe somewhere in the park or or university campus.
好的,我在这本书的开篇,请读者想象这样一个画面,你走过,一个浅浅的池塘,可能是公园里,或是大学校园里。
OK, what we'll see shortly is that this will allow us to see that for an isolated system the entropy never decreases.
好,我们过一会,会看到,这将导致孤立系统的熵,永远不会减小。
So first of all, I've got to be careful about the end test. But the second thing is, OK, if it stops whenever this is less than two, am I convinced that this will always halt?
小心最后一次比较,其次,如果少于两个元素程序停止了,我们能确信这总是应该终止的么?,答案是肯定的,因为我在做什么?
OK, so that means heat is being imparted to the system, right, from the surroundings in a manner that compensates exactly the amount of work done.
好,这表示系统,从外界吸热,吸收的热量与系统,对外做功的值相等。
So this is a good place to think about, OK, let me capture that.
因此这是很值得我们思考的,好,我们来抓住这个问题的本职。
OK Is everyone seeing that? Yeah, pretty much. OK.
分立的各个谱线,有看到的吗?有很多。
OK. The other thing I want to say here, is that this style of program we just wrote is actually a very common one. And we're going to give it a nice little name, often referred to as exhaustive enumeration.
好,另外一件我想说的事情是,刚才我们写的代码的风格,是非常普通的,我们会给这个风格一个名字,通常是被称为详尽的列举。
OK, why is that the wrong answer?
一个错误的答案,那么为什么?
w we have the environment doing work on the system OK, now we've assumed that epsilon prime is greater than epsilon.
大于零,that,is,in,this,one,在这里环境对系统做功,好,现在我们假设,ε’比ε大。
OK, for example, I might say point p1 is that list, x is 1, y is 2.
和y坐标的数组是很简单的1,那么,例如,我可能会说点。
OK, so now the question is, how do we know the first place that this is a suitable reductant?
好的,现在的问题是,我们如何能知道第一步中,镁是一个合适的还原剂?
OK, but before I do that, let me drive home this idea of why this is a recipe.
好了,但是在我做那个之前,我们要把这个想法拉回到,“为什么这是个方法“这个问题上来。
So the key word here is that we asked you to identify the third excited state. So, what white is n equal 4 Ok to for the third excited state? 4 OK.
这里的关键的地方是我,要你们找到第三激发态,第三激发态的n等于多少?
OK, delta H is delta of u plus pV. By definition that's how we define enthalpy up here.
好,ΔH=Δ,根据定义,这就是我们。
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