It was found that there are remarkable correlation relationships between some indices of electronic structure and the toxicity by the studies of structure-activity relationship.

通过构效关系研究，发现某些电子结构指数与毒性之间存在较好的相关关系。

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In addition, the invention also discloses an electronic device with the key structure, and achieves more than one function through the key structure.

另外，本发明还揭露了一种具有该键结构的电子装置，通过该键结构实现一个以上的功能。

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Syntheses of polysilane and its electronic structure, molecular structure, microstructure and aggregation structure are reviewed.

综述介绍聚硅烷的合成方法及其电子结构、分子结构、微观结构和聚集态结构等。

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The thesis of 3.091, and this is where the chemistry comes in, is that electronic structure of the elements holds the key to the understanding, not just the chemical bonding, but the long range atomic order.

这是这门课的论点，这是化学的研究点，也就是元素的电子结构,那即是理解的关键，不只是化学键，还有长程的原子排序。

麻省理工公开课 - 固态化学导论课程节选

The 1970s saw innovation in financial futures, the 1980s and 1990s in derivatives, and in the following decade innovation was around the structure and ownership of exchanges as they de-mutualized and went from pit trading to electronic trading, a move which brought more participants into the markets.

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