“sigma aromaticity”的概念、定义、翻译、参考文献-科学参考

单词	sigma aromaticity
释义	sigma aromaticity Encyclopedia 理学计算与理论化学释 sigma aromaticityσ芳香性环状饱和分子中由σ电子离域获得的相对稳定性，使该分子具有环的共平面性、化学上的稳定性、低场1H NMR位移、负的核独立化学位移以及顺时针磁感应电流等特性。
随便看	the syllabus of teaching Chinese as a second language the synopsis of author the synthetic yeast genome project The systematic Robert the systematic theory of land resources the system in combinating supervisory and advice to the emperor the system of ecological protection red line the system of environment and resources monitoring and investigation the system of environment and resources standard the system of environment and resources statistical The System of Ethics according to the Principles of the Wissenschaftslehre the system of Ever-normal granary The System of Guolun Bojilie the system of inspection tours the system of land divided into nine areas The System of Nature or, the Laws of the Moral and Physical World the system of norms The system of One Province the system of People’s Commune the system of proofreader-in-charge the system of public participation in environmental protection the system of punishment and prevention of corruption The System of sharing the levied rental and taxes between the feudal lords and the central government The System of Social Indicators the system of villagers' self-government

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