当我们讨论多电子原子的轨道时，它们的能量实际上比对应的氢原子轨道要低。
When we talk about orbitals in multi-electron atoms, they're actually lower in energy than the corresponding H atom orbitals.
看一下能量级图表中，多电子原子的部分。
And this is the energy level diagram for multi-electron atoms.
此电池体系具有多电子反应的特征。
There is multi-electron reaction specificity in this reaction.
在周五，我们要开始讨论，多电子原子的波函数。
So on Friday, we'll start with talking about the wave functions for the multi-electron atoms.
拉是细胞呼吸的目标，进行尽可能多电子的营养素。
Pulling as many electrons out of the nutrients as possible is the goal of cellular respiration.
我们也可以看到现在对于，一个多电子原子的能量方程。
We can also look at the energy equation now for a multi-electron atom.
好了，今天我们将要完整的讨论，关于多电子原子的问题。
All right, so today we're going to fully have our discussion focused on multi-electron atoms.
首先，讨论任意两个多电子-正电子态构成的叠加态的负能密度。
Firstly, we will examine the negative energy densities for states that are the superposition of two multi-electron-positron states.
文章介绍了在从头计算方法中加入赝势来求解多电子体系问题的方法。
The article elaborates the method of adding pseudo - potential to ab initio calculation to solve problems in multi - electron system.
在多电子原子和氢原子，之间还有一个区别，当我们谈论多电子原子轨道时。
And there again is another difference between multi-electron atom and the hydrogen atoms.
所以举例来说，如果你看到这里的1s轨道，你可以看到实际上，多电子原子情况的。
So for example, if you look at the 1 s orbital here, you can see that actually it is lower in the case of the multi-electron atom than it is for the hydrogen atom.
通过各硫氮环分子稳定性的比较，确定只有一部分硫氮环分子具有“多电子芳香性”。
By comparing the stability of the sulfur nitrogen ring system it is proved that not all the plannar S-N heterocycles belong to a class of"electro-rich" aromaticitys.
我们从周三开始讨论这些，而且我们将要以特别地考虑，多电子原子的波函数，为开始。
We started talking about these on Wednesday, and what we're going to start with is considering specifically the wave functions for multi-electron atoms.
举例来说对于2s轨道，在多电子原子，中可以看到，它的2s轨道的能量低于氢原子的。
For example, for the 2 s, again what you see is that the multi-electron atom, its 2 s orbital is lower in energy than it is for the hydrogen.
其中最主要的区别之一，是当你讨论多电子轨道时，它们实际上，要比对应的氢原子轨道，要小一些。
One of the main difference is is that when you're talking about multi-electron orbitals, they're actually smaller than the corresponding orbital for the hydrogen atom.
这实际上与，上个长周末之前的周五的课上，我们所讨论的内容有着密切的联系，当时我们在讨论，多电子原子的能级。
This actually relates very closely to what we discussed in class on Friday before the long weekend, and what we were talking about is the energy levels of multielectron atoms.
学生们从电子书里学到的东西会和从纸质书里学到的一样多吗？
Do students learn as much when they read digitally as they do in print?
这个应用程序有100多万本免费电子书可供下载。
这是二级电离能，这就是说，电子数第二多的电离能。
That is to say the ionization energy of the second most electron.
它意味着某一个原子，有多希望得到一个电子。
It means how much a certain atom actually wants to get an electron.
在成键时，会释放大量能量，这比补偿激发电子，的能量要多。
We're going to release a lot of energy for bonding, it's going to more than make up for the fact that we actually had to spend some energy to promote that electron.
在电子游戏(和多细胞生物)的世界中，类似《最终幻想7》中的克劳德这样的角色成为了最终主角。
In the world of video games (and multi-cellular organisms), characters such as Cloud Strife from Final Fantasy VII come off as the ultimate protagonist.
所以，只需要在多一个电子就行了。
最后的问题在于你到底有多需要一台电子书阅读器。
The ultimate question is how much you want an ebook reader at all.
21世纪是网络的世纪，电子商务随之将成为主流商业模式，多商家网络商店系统就是一个C2C型的电子商务系统。
The 21st century is the century of network, e-commerce will subsequently become the mainstream business model and multi-merchant network shop is a C2C e-commerce system.
小默多克说，他当时不知道那封电子邮件。
概念可以是单词、短句子、多单词的短语、数字、日期、URL、电子邮件地址或者文档中出现的任何有意义的东西。
Concepts can be words, short sentences, multi-word tokens, numbers, dates, URLs, e-mail addresses, or any other meaningful patterns that appear in the document.
它将比一个上网本更有用处，比电子书阅读器更多才多艺。
It will be more usable than a netbook, more versatile than an e-book reader.
让我们看一下如何利用这个概念，同时构建一个多租户电子商务应用程序。
Let's look at how to leverage this concept while building a multi-tenant e-commerce application.
几百个微细的晶体管、晶片和其他电子零件被机械人“拾起并定位”到每块电子版上，多支机械手臂一起快速舞动，让人目不暇接。
Hundreds of tiny transistors, chips, and other electronic parts are attached to each circuit board by "pick and place" robots, whose multiple arms move almost too fast to follow.
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