Gypsum blocks have natural fire resistance property because of the special molecule structure of gypsum.

石膏砌块因其主要原料石膏具有独特的分子结构而具有天然的耐火特性。

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According to the molecule structure the potential use of this kind of polymers in leather chemicals field is also investigated.

根据其分子结构提出了这类聚合物在皮革化工领域可能存在的用途。

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From molecule structure of coal, coal reaction character was described by aromatic ring, hydrogenation aromatic ring, alkane, alkane bond, oxy-group.

从煤分子结构出发，煤的反应性可以用芳香环，氢化芳香环，烷烃链、烷烃键和含氧官能团的变化来描述。

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So, how do we figure out first how to draw the skeletal structure of this molecule here?

那么，我们如何来解决它,首先是如何画出这个分子的骨架结构？

麻省理工公开课 - 化学原理课程节选

So, our second step, as we go through our Lewis structure rules, is to figure out how many valence electrons we have in our entire molecule.

那么，我们的第二步，按照路易斯结构的规则，应该是判断在整个分子中,包含多少个价电子。

麻省理工公开课 - 化学原理课程节选

Now, we know that there's more structure to this molecule.

现在，我们知道关于这个分子更多关于结构的东西。

麻省理工公开课 - 固态化学导论课程节选

But it's tougher to prove a positive--to predict from a molecule's vibrational structure exactly how it will smell--and he struggled to concoct an experiment that would satisfy his scientific and industrial peers.

FORBES: Magazine Article

But it's tougher to prove a positive--to predict from a molecule's vibrational structure exactly how it will smell--and Turin struggled to concoct an experiment that would satisfy his scientific and industrial colleagues.

FORBES: Magazine Article

If Burr is to be believed, Turin can punch the structure of a molecule into a computer and in 48 hours get smell predictions for 3, 000 variations.

FORBES: Life