f Well, call toupper pass this lowercase F F to this function called toupper it's going to return capital F and so what do I assign to s2 bracket zero?
调用toupper函数,传递这个小写,然后返回的是大写的,那么我对s2【0】赋值多少?
How to go from one reference point to the other with this property. This property, f which we're going to call f.
这两个参考点插值,得到不同温度时工作物质的特性,我们把这一特性记做。
So if we want to write out what that would be, it would just be to say that f minus is isoelectronic with neon.
那么如果我们把它写出来,它应该就是负一价的氟离子与氖原子是等电子的。
First, let's run through some other things that might be appealed to as candidates for feature F.
首先,让我们来了解一下其他,那些备选的功能特征的诉求对象
In this case, I'm going to get back the answer 3 F-O-O because the user typed in F-O-O, but wait a minute, what's with this?
假若这样,我得到了答案3,因为用户输入了,等一下,用这个干吗?
There is a striking parallel here in that the group one elements have a tendency to want to give up electrons, F Cl Br whereas the fluorine, chlorine, bromine, have a tendency to attract electrons.
这儿有高度的相似性,每个组都有,失去电子的趋势的,相反的,则是有得电子的趋势。
We are constantly looking for values of F and we're constantly looking for responses or bodies to a known force.
我们不断地寻找 F 的值,我们不断地探索已知力对物体的作用
Let's bind z eh let's bind z to the-- f if I could type it would help-- say, f of 3. OK?
让我们给z赋值--如果我能打字就好了-,比方说?
First, let me point you to this notation about Mrs. Richard F. Schiller.
首先,让我告诉你们这些关于Richard夫人的符号的意思。
So they began to call this A and this B and this C and this D and this E, this F, this G.
他们开始把这叫做A,B和C,这个是D,E,F,G
It's a famous formula, which is due to Gauss again.
公式如下f =,times e to minus . 这是个很著名的公式,还是来自高斯
> >> David: F, c because I want to tell printf, "Use these values in those placeholders, these values in those format strings."
>,【无法辨认的声音】,>>,大卫:“f,c“因为我想告诉printf,“在那些占位符,和那个格式下打印这些值“
So I said that we want to be talking about valence electrons here, so that means if we're talking about, for example, the octet rule for an f f molecule where we have two fluorine atoms, we need to write the valence electrons as dots around them.
我说过我们在这要讨论的是价电子,这就意味着,如果我们要讨论,比如,关于两个氟原子组成的分子的八隅体规则,我们首先需要把价电子画成围绕在它们周围的点。
So yes, f is a float, but that solution is too late; we need to fix the problem sooner.
是的,f是一个浮点数,但是那个解决方案太迟了;,我们应该在次之前把问题解决。
You got a plus f and a minus f, so you got to do what you got to do.
这里有一个正 f 和一个负 f,所以你知道该怎么办
So path number 1 went from i, f let's call this path up here. went to f, and this is how much energy change there was.
从i出发,经过路径1到达,能量的变化是这么多。
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