来自《耶鲁大学开放课程：新生有机化学 第7集 第7集》

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  in fact, a lot different in its flavor --
  实际上会有很多不一样
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  from what you do in physics, or even what you do in physical chemistry,
  比起你们在物理甚至物化里用的量子力学
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  because we're more interested --
  这是因为我们更感兴趣的是
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  we're not so interested in getting numbers or solving mathematical problems,
  我们对数量或解决数学问题并不关心
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  we're interested in getting insight to what's really involved in forming bonds.
  我们想弄明白的是和成键有关的东西
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  We want it to be rigorous but we don't need it to be numerical.
  我们要严密 但并不需要数字
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  So it'll be much more pictorial than numerical.
  所以这会相对图景化 而非数字化
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  Okay, so it came with the Schrodinger wave equation
  量子力学要从1926年发现
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  that was discovered in, or invented perhaps we should say,
  或者说是发明的薛定谔方程说起
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  in -- I don't know whether -- it's hard to know whether to say
  到底是发明还是发现还真不好说
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  discovered or invented; I think invented is probably better -- in 1926.
  我觉得发明也许恰当些 在1926年
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  And here is Schrodinger the previous year,
  这是早年的薛定谔