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以Ｓａｄｔｌｅｒ标准ＮＭＲ谱图集为数据源．建立了烃类化合物ＮＭＲ谱化学位移数据库系统，并利用此数据库系统归纳出了烃类化合物各类碳氢原子族化学位移统计分布图，该统计分布图可用于指导烃类混合物．特别是石油产品ＮＭＲ谱峰的归属，同时，可提供一条查阅标准图的简捷途径．
Sadtler standard NMR spectrogram set as a data source. The hydrocarbon chemical NMR spectral shift database system was established. Based on this database system, the statistical distribution map of chemical shifts of various hydrocarbon groups of hydrocarbons was summarized. The statistical distribution map can be used to guide the hydrocarbon mixture. In particular, the ownership of the NMR spectrum peaks for petroleum products provides a simple and easy way to access standard charts.