That has the effect of making metallic lead less electropositive than classical theory indicatesit should bewhich would tend to make the battery worse.
产生的结果是,金属铅的电正性没有古典化学理论认为的那么强看起来似乎铅不适合用来做电池。
But this tendency is more than counterbalanced by an increase in the electronegativity oflead dioxide.
但是, 二氧化铅电负性的增加不但全部抵消了这个趋势还有剩余。
In this compound, the tightly bound orbitals act like wells into which free electrons can fall,allowing the material to capture them more easily. That makes lead dioxide much moreelectronegative than classical theory would predict.
在这个混合物里,结合紧密的轨道就像一口井,自由电子落入其中,使得物质更容易捕获电子。二氧化铅的电负性其实比古典化学理论认为的要更强。
And so it turned out.
然后他们得出了结论。
Dr Pyykko and his colleagues made two versions of a computer model of how lead-acidbatteries work.
Pyykko博士和他的同事们作了两个版本的电脑模型,来观察铅酸电池是怎么工作的。
One incorporated their newly hypothesised relativistic effects while the other did not.
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