valence electrons
valence electrons是什么意思、valence electrons怎么读
valence electrons 基本解释
网络 价电子; 是价电子; 外层电子
重点词汇
valence electrons 双语例句
- 1、
Relationship between the number of average valence electrons and the critical current density of the doping MgB_2
平均价电子数与掺杂MgB2体系临界电流密度的关系 - 2、
So we have seven valence electrons.
我们有七个价电子。 - 3、
Our next step is thinking about valence electrons.
我们下一步要考虑的是价电子。 - 4、
For our step two, what we need is number of valence electrons.
我们的第二步,需要知道价电子的个数。 - 5、
So let's take boron, for example, and this has-it starts off with three valence electrons.
我们可以看一个例子,我们以硼为例,这有。 - 6、
And I want to point out the difference between core electrons and valence electrons here.
我想指出的是,核电子和价电子,之间的区别。 - 7、
The magnetic fields of the valence electrons do not cancel.
价电子的磁性没有抵消。 - 8、
I'm averaging it over the entire set of valence electrons which gives me1.91 MJ per mole.
我是在整个价电子的集合上作平均,最后得到1。91兆焦每摩尔。 - 9、
It was generally believed that in a metal the valence electrons are easily detached from the individual atoms.
一般认为,在金属中价电子容易脱离个别原子。 - 10、
How many valence electrons are in chlorine?
氯有几个价电子? - 11、
So let's just prove that to ourselves and figure out the bond order just using valence electrons.
让我们证明一下这一点,来看看只用价电子算出键序。 - 12、
All right, so one thing that I first want to point outabout MO theory that is a big difference from Lewis structures, is that in MO theory valence electrons are de-localized over the entire molecule.
好了,对于MO理论低一点要指出的,是它和Lewis有着很大的区别,在MO理论里,价电子在整个分子里是去局域化的。 - 13、
And by now, I mean the valence electrons.
迄今为止,我指的是价电子。 - 14、
It means cooperative sharing of valence electrons.
这意味着价电子的合作共享。 - 15、
So if we talk about hydrogen, how many valence electrons are we talking about? 1.
如果我们讨论的是氢的话,它应该有多少价电子?一个。 - 16、
And, all he's done is leave the valence electrons associated.
他所做的全部是,考虑到了价电子的关系。 - 17、
And remember, we're only talking about valence electrons, so the outer-most shells.
要记得,我们讨论的只是价电子,也就是最外层的电子。 - 18、
Transition element Any chemical element with valence electrons in two shells instead of only one.
过渡元素及其化合物:价电子处在两个壳层而不是一个壳层里的任何化学元素。 - 19、
Now here is fluorine, same skeleton, only fluorine has seven valence electrons.
这是氟,同样的结构,只有氟有七个价电子。 - 20、
So, hopefully, you remember what we mean by valence electrons versus core electrons.
希望大家还记得,价电子与芯电子的定义。 - 21、
So, what if we capture all of the valence electrons.
但是如果我们捕获了所有价电子又怎样呢。 - 22、
Then it says, count all the valence electrons.
然后它说,考虑所有的价电子。 - 23、
So what we should have is8 valence electrons in our Lewis structure.
所以Lewis结构里,有8个价电子。 - 24、
The silicon atom occupies the space opening ( interstice) between the oxygen atoms and shares four valence electrons with the four oxygen atoms.
硅原子占据了氧原子之间的空隙并且和四个氧原子共用化合价。 - 25、
A Study on First-Principles of the Band Structure of valence electrons for Single Crystal Al
铝单晶价电子能带结构的第一性原理计算研究 - 26、
In other words, if the average energy of all the valence electrons.
换句话说,就是所有价电子的平均能量。 - 27、
So we're talking about four valence electrons for carbon.
那么碳有四个价电子。 - 28、
We actually need to think about those valence electrons.
我们需要考虑这些价电子。

