查询词典 benzenoid

In the topological theory of benzenoid hydrocarbons, a hexagonal system or benze...

这种六角系统是2-连通平面图，其内面的边界是六边形。

The results indicate that the change of oxidation and doping condition affects the ratio of benzenoid to quinoid ring and the orientation order of the polyaniline chain, which are important factors to decide the conductivity of polyaniline.

这些结果表明：氧化与掺杂条件的变化影响到聚苯胺中苯环与醌环的相对比例、聚苯胺链的排列有序度，而这些也是影响聚苯胺电导率的重要因素。

This mode of benzenoid synthesis is presented in the first part of this chapter.

这种合成苯衍生物的方法，将在本章第一部分介绍。

Benzenoid system and coronoid system s are the natural representations of the skeletons of molecules of benzenoid hydrocarbons and coronoid hydrocarbons in the field of organic chemistry.

六角系统和冠状系统分别是有机化学领域中的苯碳氢化合物和冠状碳氢化合物的分子结构的自然体现。

The peak-valley path method in computing partition function is originally used in chemistry to study Kekulean structure of benzenoid hydrocarbon.

其中在计算配分函数时所采用的P-V路方法，它最初用于化学方面研究苯型烃系统的开库勒结构。

The benzenoid hydrocarbon are all nonclassical and, thus potentially aromatic.

苯环型烃都是非经典烃，因此，可能是芳香烃。

Otherwise, in this paper, the random walk of particles is processed on lattices of graphite in a layer i.e. hexangular lattices, which makes our study have some physical background. Thus our results have some instructional function theoretically on the study of graphite and benzenoid hydrocarbon.

另外，在本论文中，我们所研究的粒子是在石墨一层内的晶格即六角格子上的行走，这就使本文的研究具有一定的物理背景，从而对石墨和苯型烃的研究工作具有一定的理论指导作用和意义。

Chapter 5 extends our method to the approach of two-layer benzenoid systems. We validate the Clar rule of the"aromatic hexagon"and explain why these systems can be chemical synthesized successfully.

研究了双层苯型体系的加&块&方法及基本化学性质，证实了Clar&芳香六环&概念的可行性，解释了该类分子能够被化学合成的原因。

Obviously, all the results we obtainedhave demonstrated that VB theory can also make the same correct predictionsfor the ground-state properties of benzenoid hydrocarbons as MO theory.

显然， 我们所获得的这些结果均表明VB理论象分子轨道理论一样能对苯型烃的基态性质作出正确的解释和预测。

For a series of benzenoid hydrocarbons with up to 20 π electrons, weobtained their ground-state wave functions, ground state and the first excitedstate energies within the semiempirical VB model.

对最多含有20个π电子的一系列的苯型烃，在半经验VB模型下获得了它们的精确的基态波函数、基态及第一激发态的能量。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新