Pick any two perpendicular directions Then the same entity, the same arrow which has an existence of its own, independent of axis, can be described by you and me using different numbers.
选取两个互相垂直的方向,这样同样的物体,同一矢量,并且是独立于坐标轴而存在的,可以被你和我用不同的数字来描述
OK, great. So, most of you recognize that there are four different possibilities of there's four different electrons that can have those two quantum numbers.
K,大部分都认为,有4个不同的可能,有四个不同的电子可以有,这两个量子数。
We have some set of things we want to do with strings, and different set of things we want to do with numbers.
这就对了,我们有一个可以对字符串,进行操作的方法集,还有另外一个不同的。
So, in the end, the physics is the same but the numbers describing it can be different.
所以虽然物理过程相同,但是描述过程的数值可以不同
So are Deuteronomy's legal traditions a direct response to or modification of the laws in Exodus and Numbers, or are they best understood as just different, independent formulations of a common legal tradition?
那么申命记中的律法是对出埃及和民数记中,律法的直接回应,或者它们最好被理解为,一种不同的,独立的对一般律法的,表现形式?
So what we're going to do is we're going to look at some numbers that are approximately the probabilities of scoring when you kick the penalty kick in different directions.
接下来,我们来用数字表示,在不同角度踢点球射门,能够得分的概率
And we know from over here that 2p has the possibility of three different m numbers.
从这里我们知道,2p可能有三个不同的m值。
The reason there are three quantum numbers is we're describing an orbital in three dimensions, so it makes sense that we would need to describe in terms of three different quantum numbers.
我们需要,3个量子数的原因,是因为我们描述的是一个,三维的轨道,所以我们需要,3个不同的量子数,来描述它。
How many different orbitals can you have that have those two quantum numbers in them?
有多少个轨道是,含有这两个量子数的?
And we also, when we solved or we looked at the solution to that Schrodinger equation, what we saw was that we actually needed three different quantum numbers to fully describe the wave function of a hydrogen atom or to fully describe an orbital.
此外,当我们解波函数,或者考虑薛定谔方程的结果时,我们看到的确3个不同的量子数,完全刻画了氢原子,的波函数或者说轨道。
And they also seem to bear some relationship to the laws in Leviticus and Numbers. But the question is, what is the relationship between the different versions of the legal material? Some of these laws will parallel each other quite closely and others do not.
它们似乎和利未记以及民数记的律法存在,联系但问题是,这些不同版本的律法间,究竟有什么样的联系?部分律法间,彼此一致,其它则不然。
So there's two different orbitals that can have these three quantum numbers, but if we're talking about electrons, we can also talk about m sub s, so if we have two orbitals, how many electrons can we have total?
所以有两个轨道可以有,这三个量子数,但如果我们讲的是电子,我们还要考虑m小标s,如果我们有两个轨道,一共有多少个电子呢?
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