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And he defined the average in terms of not the sum divided by two, but he chose the geometric mean.
鲍林定义平均并不是,简单相加在除以二，他选择几何平均。
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Well, I think their nickname is Boris Bikes 'cause the mayor Boris Johnson kind of set up the scheme.
好的，它们的小名是鲍里斯车，因为市长鲍里斯•詹森建立了这项计划。
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Because this is a dipole, he chose the pole part of dipole to give us polar covalency.
这就是偶极，鲍林选择了偶极中“极“这一部分来,组成极性共价这个词向我们诠释。
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Often what you'll see is not a table based on this definition, but something that's called the Pauling definition of electronegativity, but it's exactly the same idea and the same trend as this more numerical way to think about what the meaning of electronegativity is.
通常你看到的表格一般都不是基于这种定义的，而是基于,鲍林定义的电负性，但在意义上是相同的，并且满足同样的周期性规律,当和这种这种更数值化地理解电负性的定义,作对比时。
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A good example of that is Pollan's book, In Defense of Food, that you started reading now.
以鲍兰的著作《为食物辩护》为例,这本书你们已经开始读了
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And all of the physicists like Richard Feynman. Linus Pauling, he's another one.
还有像理查德·费曼和莱纳斯·鲍林这样的物理学家。
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Are there any features that you'd worry about? Bobby?
有什么地方是你担心的吗,鲍比你说
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He said this is partial ionic character.
鲍林说这带有部分离子特性。
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This is why he gets the Nobel prize and Lewis did not get the Nobel prize, but Pauling's work was quantitative.
这是为什么他荣获了诺贝尔奖,而Lewis没获得，鲍林的工作是数据性的，是量化的。
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And so Pauling went further and said this is the purely covalent component.
然后鲍林更进一步,说这是一个完全的共价成分。
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And that is why Pauling called this partial ionic character.
这就是鲍林,称他为带有部分离子特性的原因。
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One by Pauling. Actually, there are more than two.
一个是鲍林计算的。
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And he actually quantified it.
鲍林也确实做到了用数据来度量它。
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Here is Pauling.
先看看鲍林的。
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There is Pauling and there is Hannay and Smyth.
他们的结果都在这了，这个是鲍林的,这个是汉娜和史密斯的。
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Now one of the books that will be assigned for the class is by Michael Pollan called, In Defense of Food, and he spends some time in that book discussing and he has a very interesting take on it.
这门课要布置给你们阅读的书中,有一本是迈克尔·鲍兰写的,为食物辩护,书中的部分内容,是讨论何为食物,他的某些见解很独到
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